gnu: icecat: Update to 31.7.0-gnu1.

* gnu/packages/patches/icecat-CVE-2015-0797.patch,
  gnu/packages/patches/icecat-CVE-2015-2708-pt1.patch,
  gnu/packages/patches/icecat-CVE-2015-2708-pt2.patch,
  gnu/packages/patches/icecat-CVE-2015-2708-pt3.patch,
  gnu/packages/patches/icecat-CVE-2015-2708-pt4.patch,
  gnu/packages/patches/icecat-CVE-2015-2710-pt1.patch,
  gnu/packages/patches/icecat-CVE-2015-2710-pt2.patch,
  gnu/packages/patches/icecat-CVE-2015-2710-pt3.patch,
  gnu/packages/patches/icecat-CVE-2015-2713-pt1.patch,
  gnu/packages/patches/icecat-CVE-2015-2713-pt2.patch,
  gnu/packages/patches/icecat-CVE-2015-2716.patch: Remove files.
* gnu-system.am (dist_patch_DATA): Remove them.
* gnu/packages/gnuzilla.scm (icecat): Update to 31.7.0-gnu1.  Remove patches.

12 files changed, 2 insertions, 1350 deletions

diff --git a/gnu/packages/gnuzilla.scm b/gnu/packages/gnuzilla.scm
index 2450a1e68a..7caa7314a9 100644
--- a/gnu/packages/gnuzilla.scm
+++ b/gnu/packages/gnuzilla.scm
@@ -225,7 +225,7 @@ standards.")
 (define-public icecat
   (package
     (name "icecat")
-    (version "31.6.0-gnu1")
+    (version "31.7.0-gnu1")
     (source
      (origin
       (method url-fetch)
@@ -234,18 +234,7 @@ standards.")
                           name "-" version ".tar.bz2"))
       (sha256
        (base32
-        "1a4l23msg4cpc4yp59q2z6xv63r6advlbnjy65v4djv6yhgnqf1i"))
-      (patches (map search-patch '("icecat-CVE-2015-0797.patch"
-                                   "icecat-CVE-2015-2708-pt1.patch"
-                                   "icecat-CVE-2015-2708-pt2.patch"
-                                   "icecat-CVE-2015-2708-pt3.patch"
-                                   "icecat-CVE-2015-2708-pt4.patch"
-                                   "icecat-CVE-2015-2710-pt1.patch"
-                                   "icecat-CVE-2015-2710-pt2.patch"
-                                   "icecat-CVE-2015-2710-pt3.patch"
-                                   "icecat-CVE-2015-2713-pt1.patch"
-                                   "icecat-CVE-2015-2713-pt2.patch"
-                                   "icecat-CVE-2015-2716.patch")))))
+        "0a25jp5afla2dxzj7i4cyvqpa5smsn7ns3xvpzqw6pc7naixkpap"))))
     (build-system gnu-build-system)
     (inputs
      `(("alsa-lib" ,alsa-lib)
diff --git a/gnu/packages/patches/icecat-CVE-2015-0797.patch b/gnu/packages/patches/icecat-CVE-2015-0797.patch
deleted file mode 100644
index 5727ed753c..0000000000
--- a/gnu/packages/patches/icecat-CVE-2015-0797.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From 147543038273042f71284fa8487c71670163da5f Mon Sep 17 00:00:00 2001
-From: Ralph Giles <giles@mozilla.com>
-Date: Tue, 31 Mar 2015 16:18:22 -0700
-Subject: [PATCH] Bug 1080995 - Don't use the h264parser gstreamer element.
- r=kinetik, a=sledru
-
----
- content/media/gstreamer/GStreamerFormatHelper.cpp | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
-diff --git a/content/media/gstreamer/GStreamerFormatHelper.cpp b/content/media/gstreamer/GStreamerFormatHelper.cpp
-index 25095e7..ebd12c2 100644
---- a/content/media/gstreamer/GStreamerFormatHelper.cpp
-+++ b/content/media/gstreamer/GStreamerFormatHelper.cpp
-@@ -67,6 +67,7 @@ static char const * const sDefaultCodecCaps[][2] = {
- 
- static char const * const sPluginBlacklist[] = {
-   "flump3dec",
-+  "h264parse",
- };
- 
- GStreamerFormatHelper::GStreamerFormatHelper()
-@@ -251,7 +252,8 @@ static gboolean FactoryFilter(GstPluginFeature *aFeature, gpointer)
-   const gchar *className =
-     gst_element_factory_get_klass(GST_ELEMENT_FACTORY_CAST(aFeature));
- 
--  if (!strstr(className, "Decoder") && !strstr(className, "Demux")) {
-+  if (!strstr(className, "Decoder") && !strstr(className, "Demux") &&
-+      !strstr(className, "Parser")) {
-     return FALSE;
-   }
- 
--- 
-2.2.1
-
diff --git a/gnu/packages/patches/icecat-CVE-2015-2708-pt1.patch b/gnu/packages/patches/icecat-CVE-2015-2708-pt1.patch
deleted file mode 100644
index e755d7531a..0000000000
--- a/gnu/packages/patches/icecat-CVE-2015-2708-pt1.patch
+++ /dev/null
@@ -1,240 +0,0 @@
-From 5f61ae17ec82d288a3fe4892ec999c0e20c486c0 Mon Sep 17 00:00:00 2001
-From: "Byron Campen [:bwc]" <docfaraday@gmail.com>
-Date: Mon, 6 Apr 2015 11:52:28 -0700
-Subject: [PATCH] Bug 1151139 - Simplify how we choose which streams to gather
- stats from. r=mt, a=abillings
-
----
- ...t_peerConnection_offerRequiresReceiveAudio.html |  2 +
- ...t_peerConnection_offerRequiresReceiveVideo.html |  2 +
- ...rConnection_offerRequiresReceiveVideoAudio.html |  2 +
- media/mtransport/nricectx.h                        | 13 +++++
- media/mtransport/nricemediastream.cpp              |  1 +
- media/mtransport/nricemediastream.h                |  5 +-
- .../src/peerconnection/PeerConnectionImpl.cpp      | 66 ++++++++++------------
- .../src/peerconnection/PeerConnectionImpl.h        |  2 +-
- 8 files changed, 54 insertions(+), 39 deletions(-)
-
-diff --git a/dom/media/tests/mochitest/test_peerConnection_offerRequiresReceiveAudio.html b/dom/media/tests/mochitest/test_peerConnection_offerRequiresReceiveAudio.html
-index 69d7e49..d68c078 100644
---- a/dom/media/tests/mochitest/test_peerConnection_offerRequiresReceiveAudio.html
-+++ b/dom/media/tests/mochitest/test_peerConnection_offerRequiresReceiveAudio.html
-@@ -17,6 +17,8 @@
- 
-   runTest(function() {
-     var test = new PeerConnectionTest();
-+    test.chain.remove('PC_LOCAL_CHECK_STATS');
-+    test.chain.remove('PC_REMOTE_CHECK_STATS');
-     test.setOfferConstraints({ mandatory: { OfferToReceiveAudio: true } });
-     test.run();
-   });
-diff --git a/dom/media/tests/mochitest/test_peerConnection_offerRequiresReceiveVideo.html b/dom/media/tests/mochitest/test_peerConnection_offerRequiresReceiveVideo.html
-index 5f1d0e5..0ecb0b7 100644
---- a/dom/media/tests/mochitest/test_peerConnection_offerRequiresReceiveVideo.html
-+++ b/dom/media/tests/mochitest/test_peerConnection_offerRequiresReceiveVideo.html
-@@ -17,6 +17,8 @@
- 
-   runTest(function() {
-     var test = new PeerConnectionTest();
-+    test.chain.remove('PC_LOCAL_CHECK_STATS');
-+    test.chain.remove('PC_REMOTE_CHECK_STATS');
-     test.setOfferConstraints({ mandatory: { OfferToReceiveVideo: true } });
-     test.run();
-   });
-diff --git a/dom/media/tests/mochitest/test_peerConnection_offerRequiresReceiveVideoAudio.html b/dom/media/tests/mochitest/test_peerConnection_offerRequiresReceiveVideoAudio.html
-index c3dea10..78eb0d4 100644
---- a/dom/media/tests/mochitest/test_peerConnection_offerRequiresReceiveVideoAudio.html
-+++ b/dom/media/tests/mochitest/test_peerConnection_offerRequiresReceiveVideoAudio.html
-@@ -17,6 +17,8 @@
- 
-   runTest(function() {
-     var test = new PeerConnectionTest();
-+    test.chain.remove('PC_LOCAL_CHECK_STATS');
-+    test.chain.remove('PC_REMOTE_CHECK_STATS');
-     test.setOfferConstraints({ mandatory: {
-       OfferToReceiveVideo: true,
-       OfferToReceiveAudio: true
-diff --git a/media/mtransport/nricectx.h b/media/mtransport/nricectx.h
-index d1209a7..7350666 100644
---- a/media/mtransport/nricectx.h
-+++ b/media/mtransport/nricectx.h
-@@ -196,6 +196,19 @@ class NrIceCtx {
-   RefPtr<NrIceMediaStream> CreateStream(const std::string& name,
-                                                  int components);
- 
-+  RefPtr<NrIceMediaStream> GetStream(size_t index) {
-+    if (index < streams_.size()) {
-+      return streams_[index];
-+    }
-+    return nullptr;
-+  }
-+
-+  // Some might be null
-+  size_t GetStreamCount() const
-+  {
-+    return streams_.size();
-+  }
-+
-   // The name of the ctx
-   const std::string& name() const { return name_; }
- 
-diff --git a/media/mtransport/nricemediastream.cpp b/media/mtransport/nricemediastream.cpp
-index 9e96cb5..d2b6429 100644
---- a/media/mtransport/nricemediastream.cpp
-+++ b/media/mtransport/nricemediastream.cpp
-@@ -209,6 +209,7 @@ nsresult NrIceMediaStream::ParseAttributes(std::vector<std::string>&
-     return NS_ERROR_FAILURE;
-   }
- 
-+  has_parsed_attrs_ = true;
-   return NS_OK;
- }
- 
-diff --git a/media/mtransport/nricemediastream.h b/media/mtransport/nricemediastream.h
-index aba5fc3..2494ecf 100644
---- a/media/mtransport/nricemediastream.h
-+++ b/media/mtransport/nricemediastream.h
-@@ -149,6 +149,7 @@ class NrIceMediaStream {
- 
-   // Parse remote attributes
-   nsresult ParseAttributes(std::vector<std::string>& candidates);
-+  bool HasParsedAttributes() const { return has_parsed_attrs_; }
- 
-   // Parse trickle ICE candidate
-   nsresult ParseTrickleCandidate(const std::string& candidate);
-@@ -204,7 +205,8 @@ class NrIceMediaStream {
-       name_(name),
-       components_(components),
-       stream_(nullptr),
--      opaque_(nullptr) {}
-+      opaque_(nullptr),
-+      has_parsed_attrs_(false) {}
- 
-   DISALLOW_COPY_ASSIGN(NrIceMediaStream);
- 
-@@ -214,6 +216,7 @@ class NrIceMediaStream {
-   const int components_;
-   nr_ice_media_stream *stream_;
-   ScopedDeletePtr<NrIceOpaque> opaque_;
-+  bool has_parsed_attrs_;
- };
- 
- 
-diff --git a/media/webrtc/signaling/src/peerconnection/PeerConnectionImpl.cpp b/media/webrtc/signaling/src/peerconnection/PeerConnectionImpl.cpp
-index ebcc17d..c70e3e4 100644
---- a/media/webrtc/signaling/src/peerconnection/PeerConnectionImpl.cpp
-+++ b/media/webrtc/signaling/src/peerconnection/PeerConnectionImpl.cpp
-@@ -149,7 +149,8 @@ PRLogModuleInfo *signalingLogInfo() {
- namespace sipcc {
- 
- #ifdef MOZILLA_INTERNAL_API
--RTCStatsQuery::RTCStatsQuery(bool internal) : internalStats(internal) {
-+RTCStatsQuery::RTCStatsQuery(bool internal) : internalStats(internal),
-+  grabAllLevels(false) {
- }
- 
- RTCStatsQuery::~RTCStatsQuery() {
-@@ -2037,32 +2038,8 @@ PeerConnectionImpl::BuildStatsQuery_m(
- 
-   query->iceCtx = mMedia->ice_ctx();
- 
--  // From the list of MediaPipelines, determine the set of NrIceMediaStreams
--  // we are interested in.
--  std::set<size_t> levelsToGrab;
--  if (trackId) {
--    for (size_t p = 0; p < query->pipelines.Length(); ++p) {
--      size_t level = query->pipelines[p]->level();
--      MOZ_ASSERT(level);
--      levelsToGrab.insert(level);
--    }
--  } else {
--    // We want to grab all streams, so ignore the pipelines (this also ends up
--    // grabbing DataChannel streams, which is what we want)
--    for (size_t s = 0; s < mMedia->num_ice_media_streams(); ++s) {
--      levelsToGrab.insert(s + 1); // mIceStreams is 0-indexed
--    }
--  }
--
--  for (auto s = levelsToGrab.begin(); s != levelsToGrab.end(); ++s) {
--    // TODO(bcampen@mozilla.com): I may need to revisit this for bundle.
--    // (Bug 786234)
--    RefPtr<NrIceMediaStream> temp(mMedia->ice_media_stream(*s - 1));
--    RefPtr<TransportFlow> flow(mMedia->GetTransportFlow(*s, false));
--    // flow can be null for unused levels, such as unused DataChannels
--    if (temp && flow) {
--      query->streams.AppendElement(temp);
--    }
-+  if (!trackId) {
-+    query->grabAllLevels = true;
-   }
- 
-   return rv;
-@@ -2103,6 +2080,9 @@ static void RecordIceStats_s(
-     bool internalStats,
-     DOMHighResTimeStamp now,
-     RTCStatsReportInternal* report) {
-+  if (!mediaStream.HasParsedAttributes()) {
-+    return;
-+  }
- 
-   NS_ConvertASCIItoUTF16 componentId(mediaStream.name().c_str());
-   if (internalStats) {
-@@ -2292,20 +2272,32 @@ PeerConnectionImpl::ExecuteStatsQuery_s(RTCStatsQuery *query) {
-         break;
-       }
-     }
-+
-+    if (!query->grabAllLevels) {
-+      // If we're grabbing all levels, that means we want datachannels too,
-+      // which don't have pipelines.
-+      if (query->iceCtx->GetStream(p - 1)) {
-+        RecordIceStats_s(*query->iceCtx->GetStream(p - 1),
-+                         query->internalStats,
-+                         query->now,
-+                         &(query->report));
-+      }
-+    }
-   }
- 
--  // Gather stats from ICE
--  for (size_t s = 0; s != query->streams.Length(); ++s) {
--    RecordIceStats_s(*query->streams[s],
--                     query->internalStats,
--                     query->now,
--                     &(query->report));
-+  if (query->grabAllLevels) {
-+    for (size_t i = 0; i < query->iceCtx->GetStreamCount(); ++i) {
-+      if (query->iceCtx->GetStream(i)) {
-+        RecordIceStats_s(*query->iceCtx->GetStream(i),
-+                         query->internalStats,
-+                         query->now,
-+                         &(query->report));
-+      }
-+    }
-   }
- 
--  // NrIceCtx and NrIceMediaStream must be destroyed on STS, so it is not safe
--  // to dispatch them back to main.
--  // We clear streams first to maintain destruction order
--  query->streams.Clear();
-+  // NrIceCtx must be destroyed on STS, so it is not safe
-+  // to dispatch it back to main.
-   query->iceCtx = nullptr;
-   return NS_OK;
- }
-diff --git a/media/webrtc/signaling/src/peerconnection/PeerConnectionImpl.h b/media/webrtc/signaling/src/peerconnection/PeerConnectionImpl.h
-index 847085c..497230a 100644
---- a/media/webrtc/signaling/src/peerconnection/PeerConnectionImpl.h
-+++ b/media/webrtc/signaling/src/peerconnection/PeerConnectionImpl.h
-@@ -174,7 +174,7 @@ class RTCStatsQuery {
-     bool internalStats;
-     nsTArray<mozilla::RefPtr<mozilla::MediaPipeline>> pipelines;
-     mozilla::RefPtr<NrIceCtx> iceCtx;
--    nsTArray<mozilla::RefPtr<NrIceMediaStream>> streams;
-+    bool grabAllLevels;
-     DOMHighResTimeStamp now;
- };
- #endif // MOZILLA_INTERNAL_API
--- 
-2.2.1
-
diff --git a/gnu/packages/patches/icecat-CVE-2015-2708-pt2.patch b/gnu/packages/patches/icecat-CVE-2015-2708-pt2.patch
deleted file mode 100644
index 9788806557..0000000000
--- a/gnu/packages/patches/icecat-CVE-2015-2708-pt2.patch
+++ /dev/null
@@ -1,284 +0,0 @@
-From 272c1ba11fac7a9ceede2f4f737bb27b4bbcad71 Mon Sep 17 00:00:00 2001
-From: Steve Fink <sfink@mozilla.com>
-Date: Thu, 19 Mar 2015 20:50:57 -0700
-Subject: [PATCH] Bug 1120655 - Suppress zone/compartment collection while
- iterating. r=terrence, a=bkerensa
-
----
- js/src/gc/Zone.h      |  9 ++++----
- js/src/jsgc.cpp       | 57 +++++++++++++++++++++++++++++++++++----------------
- js/src/jsgc.h         | 11 +++++++++-
- js/src/vm/Runtime.cpp |  1 +
- js/src/vm/Runtime.h   |  3 +++
- 5 files changed, 58 insertions(+), 23 deletions(-)
-
-diff --git a/js/src/gc/Zone.h b/js/src/gc/Zone.h
-index e7f687a..dd058f0 100644
---- a/js/src/gc/Zone.h
-+++ b/js/src/gc/Zone.h
-@@ -353,10 +353,11 @@ enum ZoneSelector {
- 
- class ZonesIter {
-   private:
-+    gc::AutoEnterIteration iterMarker;
-     JS::Zone **it, **end;
- 
-   public:
--    ZonesIter(JSRuntime *rt, ZoneSelector selector) {
-+    ZonesIter(JSRuntime *rt, ZoneSelector selector) : iterMarker(rt) {
-         it = rt->zones.begin();
-         end = rt->zones.end();
- 
-@@ -427,13 +428,13 @@ struct CompartmentsInZoneIter
- template<class ZonesIterT>
- class CompartmentsIterT
- {
--  private:
-+    gc::AutoEnterIteration iterMarker;
-     ZonesIterT zone;
-     mozilla::Maybe<CompartmentsInZoneIter> comp;
- 
-   public:
-     explicit CompartmentsIterT(JSRuntime *rt)
--      : zone(rt)
-+      : iterMarker(rt), zone(rt)
-     {
-         if (zone.done())
-             comp.construct();
-@@ -442,7 +443,7 @@ class CompartmentsIterT
-     }
- 
-     CompartmentsIterT(JSRuntime *rt, ZoneSelector selector)
--      : zone(rt, selector)
-+      : iterMarker(rt), zone(rt, selector)
-     {
-         if (zone.done())
-             comp.construct();
-diff --git a/js/src/jsgc.cpp b/js/src/jsgc.cpp
-index 15c86c8..1dfe0ab 100644
---- a/js/src/jsgc.cpp
-+++ b/js/src/jsgc.cpp
-@@ -2525,7 +2525,7 @@ ReleaseObservedTypes(JSRuntime* rt)
-  * arbitrary compartment in the zone.
-  */
- static void
--SweepCompartments(FreeOp *fop, Zone *zone, bool keepAtleastOne, bool lastGC)
-+SweepCompartments(FreeOp *fop, Zone *zone, bool keepAtleastOne, bool destroyingRuntime)
- {
-     JSRuntime *rt = zone->runtimeFromMainThread();
-     JSDestroyCompartmentCallback callback = rt->destroyCompartmentCallback;
-@@ -2543,7 +2543,7 @@ SweepCompartments(FreeOp *fop, Zone *zone, bool keepAtleastOne, bool lastGC)
-          * deleted and keepAtleastOne is true.
-          */
-         bool dontDelete = read == end && !foundOne && keepAtleastOne;
--        if ((!comp->marked && !dontDelete) || lastGC) {
-+        if ((!comp->marked && !dontDelete) || destroyingRuntime) {
-             if (callback)
-                 callback(fop, comp);
-             if (comp->principals)
-@@ -2559,9 +2559,13 @@ SweepCompartments(FreeOp *fop, Zone *zone, bool keepAtleastOne, bool lastGC)
- }
- 
- static void
--SweepZones(FreeOp *fop, bool lastGC)
-+SweepZones(FreeOp *fop, bool destroyingRuntime)
- {
-     JSRuntime *rt = fop->runtime();
-+    MOZ_ASSERT_IF(destroyingRuntime, rt->numActiveZoneIters == 0);
-+    if (rt->numActiveZoneIters)
-+        return;
-+
-     JSZoneCallback callback = rt->destroyZoneCallback;
- 
-     /* Skip the atomsCompartment zone. */
-@@ -2576,17 +2580,17 @@ SweepZones(FreeOp* fop, bool lastGC)
- 
-         if (zone->wasGCStarted()) {
-             if ((zone->allocator.arenas.arenaListsAreEmpty() && !zone->hasMarkedCompartments()) ||
--                lastGC)
-+                destroyingRuntime)
-             {
-                 zone->allocator.arenas.checkEmptyFreeLists();
-                 if (callback)
-                     callback(zone);
--                SweepCompartments(fop, zone, false, lastGC);
-+                SweepCompartments(fop, zone, false, destroyingRuntime);
-                 JS_ASSERT(zone->compartments.empty());
-                 fop->delete_(zone);
-                 continue;
-             }
--            SweepCompartments(fop, zone, true, lastGC);
-+            SweepCompartments(fop, zone, true, destroyingRuntime);
-         }
-         *write++ = zone;
-     }
-@@ -3787,7 +3791,7 @@ EndSweepingZoneGroup(JSRuntime *rt)
- }
- 
- static void
--BeginSweepPhase(JSRuntime *rt, bool lastGC)
-+BeginSweepPhase(JSRuntime *rt, bool destroyingRuntime)
- {
-     /*
-      * Sweep phase.
-@@ -3804,7 +3808,7 @@ BeginSweepPhase(JSRuntime *rt, bool lastGC)
-     gcstats::AutoPhase ap(rt->gcStats, gcstats::PHASE_SWEEP);
- 
- #ifdef JS_THREADSAFE
--    rt->gcSweepOnBackgroundThread = !lastGC && rt->useHelperThreads();
-+    rt->gcSweepOnBackgroundThread = !destroyingRuntime && rt->useHelperThreads();
- #endif
- 
- #ifdef DEBUG
-@@ -3903,12 +3907,12 @@ SweepPhase(JSRuntime *rt, SliceBudget &sliceBudget)
- }
- 
- static void
--EndSweepPhase(JSRuntime *rt, JSGCInvocationKind gckind, bool lastGC)
-+EndSweepPhase(JSRuntime *rt, JSGCInvocationKind gckind, bool destroyingRuntime)
- {
-     gcstats::AutoPhase ap(rt->gcStats, gcstats::PHASE_SWEEP);
-     FreeOp fop(rt, rt->gcSweepOnBackgroundThread);
- 
--    JS_ASSERT_IF(lastGC, !rt->gcSweepOnBackgroundThread);
-+    JS_ASSERT_IF(destroyingRuntime, !rt->gcSweepOnBackgroundThread);
- 
-     JS_ASSERT(rt->gcMarker.isDrained());
-     rt->gcMarker.stop();
-@@ -3959,8 +3963,8 @@ EndSweepPhase(JSRuntime *rt, JSGCInvocationKind gckind, bool lastGC)
-          * This removes compartments from rt->compartment, so we do it last to make
-          * sure we don't miss sweeping any compartments.
-          */
--        if (!lastGC)
--            SweepZones(&fop, lastGC);
-+        if (!destroyingRuntime)
-+            SweepZones(&fop, destroyingRuntime);
- 
-         if (!rt->gcSweepOnBackgroundThread) {
-             /*
-@@ -4001,8 +4005,8 @@ EndSweepPhase(JSRuntime *rt, JSGCInvocationKind gckind, bool lastGC)
-         rt->freeLifoAlloc.freeAll();
- 
-         /* Ensure the compartments get swept if it's the last GC. */
--        if (lastGC)
--            SweepZones(&fop, lastGC);
-+        if (destroyingRuntime)
-+            SweepZones(&fop, destroyingRuntime);
-     }
- 
-     for (ZonesIter zone(rt, WithAtoms); !zone.done(); zone.next()) {
-@@ -4339,7 +4343,7 @@ IncrementalCollectSlice(JSRuntime *rt,
-     AutoCopyFreeListToArenasForGC copy(rt);
-     AutoGCSlice slice(rt);
- 
--    bool lastGC = (reason == JS::gcreason::DESTROY_RUNTIME);
-+    bool destroyingRuntime = (reason == JS::gcreason::DESTROY_RUNTIME);
- 
-     gc::State initialState = rt->gcIncrementalState;
- 
-@@ -4384,7 +4388,7 @@ IncrementalCollectSlice(JSRuntime *rt,
-             return;
-         }
- 
--        if (!lastGC)
-+        if (!destroyingRuntime)
-             PushZealSelectedObjects(rt);
- 
-         rt->gcIncrementalState = MARK;
-@@ -4426,7 +4430,7 @@ IncrementalCollectSlice(JSRuntime *rt,
-          * This runs to completion, but we don't continue if the budget is
-          * now exhasted.
-          */
--        BeginSweepPhase(rt, lastGC);
-+        BeginSweepPhase(rt, destroyingRuntime);
-         if (sliceBudget.isOverBudget())
-             break;
- 
-@@ -4445,7 +4449,7 @@ IncrementalCollectSlice(JSRuntime *rt,
-         if (!finished)
-             break;
- 
--        EndSweepPhase(rt, gckind, lastGC);
-+        EndSweepPhase(rt, gckind, destroyingRuntime);
- 
-         if (rt->gcSweepOnBackgroundThread)
-             rt->gcHelperThread.startBackgroundSweep(gckind == GC_SHRINK);
-@@ -5386,3 +5390,20 @@ JS::AutoAssertNoGC::~AutoAssertNoGC()
-         MOZ_ASSERT(gcNumber == runtime->gcNumber, "GC ran inside an AutoAssertNoGC scope.");
- }
- #endif
-+
-+namespace js {
-+namespace gc {
-+
-+AutoEnterIteration::AutoEnterIteration(JSRuntime *rt_) : rt(rt_)
-+{
-+    ++rt->numActiveZoneIters;
-+}
-+
-+AutoEnterIteration::~AutoEnterIteration()
-+{
-+    MOZ_ASSERT(rt->numActiveZoneIters);
-+    --rt->numActiveZoneIters;
-+}
-+
-+} /* namespace gc */
-+} /* namespace js */
-diff --git a/js/src/jsgc.h b/js/src/jsgc.h
-index 825cff5..ca331c0 100644
---- a/js/src/jsgc.h
-+++ b/js/src/jsgc.h
-@@ -1077,7 +1077,7 @@ MaybeVerifyBarriers(JSContext* cx, bool always = false)
- /*
-  * Instances of this class set the |JSRuntime::suppressGC| flag for the duration
-  * that they are live. Use of this class is highly discouraged. Please carefully
-- * read the comment in jscntxt.h above |suppressGC| and take all appropriate
-+ * read the comment in vm/Runtime.h above |suppressGC| and take all appropriate
-  * precautions before instantiating this class.
-  */
- class AutoSuppressGC
-@@ -1113,6 +1113,15 @@ class AutoEnterOOMUnsafeRegion
- class AutoEnterOOMUnsafeRegion {};
- #endif /* DEBUG */
- 
-+/* Prevent compartments and zones from being collected during iteration. */
-+class AutoEnterIteration {
-+    JSRuntime *rt;
-+
-+  public:
-+    AutoEnterIteration(JSRuntime *rt_);
-+    ~AutoEnterIteration();
-+};
-+
- } /* namespace gc */
- 
- #ifdef DEBUG
-diff --git a/js/src/vm/Runtime.cpp b/js/src/vm/Runtime.cpp
-index bb5c8680..0d8c6cd 100644
---- a/js/src/vm/Runtime.cpp
-+++ b/js/src/vm/Runtime.cpp
-@@ -195,6 +195,7 @@ JSRuntime::JSRuntime(JSRuntime *parentRuntime, JSUseHelperThreads useHelperThrea
-     gcShouldCleanUpEverything(false),
-     gcGrayBitsValid(false),
-     gcIsNeeded(0),
-+    numActiveZoneIters(0),
-     gcStats(thisFromCtor()),
-     gcNumber(0),
-     gcStartNumber(0),
-diff --git a/js/src/vm/Runtime.h b/js/src/vm/Runtime.h
-index 5aeb924..ba4180e 100644
---- a/js/src/vm/Runtime.h
-+++ b/js/src/vm/Runtime.h
-@@ -1061,6 +1061,9 @@ struct JSRuntime : public JS::shadow::Runtime,
-      */
-     volatile uintptr_t  gcIsNeeded;
- 
-+    mozilla::Atomic<size_t, mozilla::ReleaseAcquire> numActiveZoneIters;
-+    friend class js::gc::AutoEnterIteration;
-+
-     js::gcstats::Statistics gcStats;
- 
-     /* Incremented on every GC slice. */
--- 
-2.2.1
-
diff --git a/gnu/packages/patches/icecat-CVE-2015-2708-pt3.patch b/gnu/packages/patches/icecat-CVE-2015-2708-pt3.patch
deleted file mode 100644
index f684804d0b..0000000000
--- a/gnu/packages/patches/icecat-CVE-2015-2708-pt3.patch
+++ /dev/null
@@ -1,228 +0,0 @@
-From 4dcbca8b3c26b451e1376cd1b7c88ab984a45b39 Mon Sep 17 00:00:00 2001
-From: Mats Palmgren <mats@mozilla.com>
-Date: Tue, 14 Apr 2015 22:12:39 -0400
-Subject: [PATCH] Bug 1143299 - Make frame insertion methods deal with
- aPrevFrame being on an overflow list. r=roc, a=bkerensa
-
----
- layout/generic/nsBlockFrame.cpp        | 18 ++++++++++++---
- layout/generic/nsBlockFrame.h          | 14 ++++++++----
- layout/generic/nsContainerFrame.cpp    | 41 +++++++++++++++++++---------------
- layout/tables/nsTableFrame.cpp         |  2 ++
- layout/tables/nsTableRowFrame.cpp      |  2 ++
- layout/tables/nsTableRowGroupFrame.cpp |  2 ++
- 6 files changed, 54 insertions(+), 25 deletions(-)
-
-diff --git a/layout/generic/nsBlockFrame.cpp b/layout/generic/nsBlockFrame.cpp
-index a011bcf..70d5297 100644
---- a/layout/generic/nsBlockFrame.cpp
-+++ b/layout/generic/nsBlockFrame.cpp
-@@ -1049,7 +1049,7 @@ nsBlockFrame::Reflow(nsPresContext*           aPresContext,
-   state.mOverflowTracker = &tracker;
- 
-   // Drain & handle pushed floats
--  DrainPushedFloats(state);
-+  DrainPushedFloats();
-   nsOverflowAreas fcBounds;
-   nsReflowStatus fcStatus = NS_FRAME_COMPLETE;
-   ReflowPushedFloats(state, fcBounds, fcStatus);
-@@ -4438,9 +4438,13 @@ nsBlockFrame::DrainSelfOverflowList()
-  * might push some of them on).  Floats with placeholders in this block
-  * are reflowed by (nsBlockReflowState/nsLineLayout)::AddFloat, which
-  * also maintains these invariants.
-+ *
-+ * DrainSelfPushedFloats moves any pushed floats from this block's own
-+ * PushedFloats list back into mFloats.  DrainPushedFloats additionally
-+ * moves frames from its prev-in-flow's PushedFloats list into mFloats.
-  */
- void
--nsBlockFrame::DrainPushedFloats(nsBlockReflowState& aState)
-+nsBlockFrame::DrainSelfPushedFloats()
- {
- #ifdef DEBUG
-   // Between when we drain pushed floats and when we complete reflow,
-@@ -4503,12 +4507,18 @@ nsBlockFrame::DrainPushedFloats(nsBlockReflowState& aState)
-       RemovePushedFloats()->Delete(presContext->PresShell());
-     }
-   }
-+}
-+
-+void
-+nsBlockFrame::DrainPushedFloats()
-+{
-+  DrainSelfPushedFloats();
- 
-   // After our prev-in-flow has completed reflow, it may have a pushed
-   // floats list, containing floats that we need to own.  Take these.
-   nsBlockFrame* prevBlock = static_cast<nsBlockFrame*>(GetPrevInFlow());
-   if (prevBlock) {
--    AutoFrameListPtr list(presContext, prevBlock->RemovePushedFloats());
-+    AutoFrameListPtr list(PresContext(), prevBlock->RemovePushedFloats());
-     if (list && list->NotEmpty()) {
-       mFloats.InsertFrames(this, nullptr, *list);
-     }
-@@ -4711,6 +4721,7 @@ nsBlockFrame::AppendFrames(ChildListID  aListID,
-       return nsContainerFrame::AppendFrames(aListID, aFrameList);
-     }
-     else if (kFloatList == aListID) {
-+      DrainSelfPushedFloats(); // ensure the last frame is in mFloats
-       mFloats.AppendFrames(nullptr, aFrameList);
-       return NS_OK;
-     }
-@@ -4757,6 +4768,7 @@ nsBlockFrame::InsertFrames(ChildListID aListID,
-       return nsContainerFrame::InsertFrames(aListID, aPrevFrame, aFrameList);
-     }
-     else if (kFloatList == aListID) {
-+      DrainSelfPushedFloats(); // ensure aPrevFrame is in mFloats
-       mFloats.InsertFrames(this, aPrevFrame, aFrameList);
-       return NS_OK;
-     }
-diff --git a/layout/generic/nsBlockFrame.h b/layout/generic/nsBlockFrame.h
-index 1a6bb1e..07f7508 100644
---- a/layout/generic/nsBlockFrame.h
-+++ b/layout/generic/nsBlockFrame.h
-@@ -533,10 +533,16 @@ protected:
-     return GetStateBits() & NS_BLOCK_HAS_OVERFLOW_OUT_OF_FLOWS;
-   }
- 
--  /** grab pushed floats from this block's prevInFlow, and splice
--    * them into this block's mFloats list.
--    */
--  void DrainPushedFloats(nsBlockReflowState& aState);
-+  /**
-+   * Moves frames from our PushedFloats list back into our mFloats list.
-+   */
-+  void DrainSelfPushedFloats();
-+
-+  /**
-+   * First calls DrainSelfPushedFloats() then grabs pushed floats from this
-+   * block's prev-in-flow, and splice them into this block's mFloats list too.
-+   */
-+  void DrainPushedFloats();
- 
-   /** Load all our floats into the float manager (without reflowing them).
-    *  Assumes float manager is in our own coordinate system.
-diff --git a/layout/generic/nsContainerFrame.cpp b/layout/generic/nsContainerFrame.cpp
-index 76f0748..3ffcba7 100644
---- a/layout/generic/nsContainerFrame.cpp
-+++ b/layout/generic/nsContainerFrame.cpp
-@@ -102,16 +102,18 @@ nsContainerFrame::AppendFrames(ChildListID  aListID,
-       return NS_ERROR_INVALID_ARG;
-     }
-   }
--  if (aFrameList.NotEmpty()) {
--    mFrames.AppendFrames(this, aFrameList);
- 
--    // Ask the parent frame to reflow me.
--    if (aListID == kPrincipalList)
--    {
--      PresContext()->PresShell()->
--        FrameNeedsReflow(this, nsIPresShell::eTreeChange,
--                         NS_FRAME_HAS_DIRTY_CHILDREN);
--    }
-+  if (MOZ_UNLIKELY(aFrameList.IsEmpty())) {
-+    return NS_OK;
-+  }
-+
-+  DrainSelfOverflowList(); // ensure the last frame is in mFrames
-+  mFrames.AppendFrames(this, aFrameList);
-+
-+  if (aListID != kNoReflowPrincipalList) {
-+    PresContext()->PresShell()->
-+      FrameNeedsReflow(this, nsIPresShell::eTreeChange,
-+                       NS_FRAME_HAS_DIRTY_CHILDREN);
-   }
-   return NS_OK;
- }
-@@ -131,16 +133,19 @@ nsContainerFrame::InsertFrames(ChildListID aListID,
-       return NS_ERROR_INVALID_ARG;
-     }
-   }
--  if (aFrameList.NotEmpty()) {
--    // Insert frames after aPrevFrame
--    mFrames.InsertFrames(this, aPrevFrame, aFrameList);
- 
--    if (aListID == kPrincipalList)
--    {
--      PresContext()->PresShell()->
--        FrameNeedsReflow(this, nsIPresShell::eTreeChange,
--                         NS_FRAME_HAS_DIRTY_CHILDREN);
--    }
-+  if (MOZ_UNLIKELY(aFrameList.IsEmpty())) {
-+    return NS_OK;
-+  }
-+
-+  DrainSelfOverflowList(); // ensure aPrevFrame is in mFrames
-+  mFrames.InsertFrames(this, aPrevFrame, aFrameList);
-+
-+  if (aListID != kNoReflowPrincipalList) {
-+    PresContext()->PresShell()->
-+      FrameNeedsReflow(this, nsIPresShell::eTreeChange,
-+                       NS_FRAME_HAS_DIRTY_CHILDREN);
-+
-   }
-   return NS_OK;
- }
-diff --git a/layout/tables/nsTableFrame.cpp b/layout/tables/nsTableFrame.cpp
-index 60613ba..44088da 100644
---- a/layout/tables/nsTableFrame.cpp
-+++ b/layout/tables/nsTableFrame.cpp
-@@ -2232,6 +2232,7 @@ nsTableFrame::AppendFrames(ChildListID     aListID,
-       InsertColGroups(startColIndex,
-                       nsFrameList::Slice(mColGroups, f, f->GetNextSibling()));
-     } else if (IsRowGroup(display->mDisplay)) {
-+      DrainSelfOverflowList(); // ensure the last frame is in mFrames
-       // Append the new row group frame to the sibling chain
-       mFrames.AppendFrame(nullptr, f);
- 
-@@ -2404,6 +2405,7 @@ nsTableFrame::HomogenousInsertFrames(ChildListID     aListID,
-     InsertColGroups(startColIndex, newColgroups);
-   } else if (IsRowGroup(display->mDisplay)) {
-     NS_ASSERTION(aListID == kPrincipalList, "unexpected child list");
-+    DrainSelfOverflowList(); // ensure aPrevFrame is in mFrames
-     // Insert the frames in the sibling chain
-     const nsFrameList::Slice& newRowGroups =
-       mFrames.InsertFrames(nullptr, aPrevFrame, aFrameList);
-diff --git a/layout/tables/nsTableRowFrame.cpp b/layout/tables/nsTableRowFrame.cpp
-index d1c493b..2351de3 100644
---- a/layout/tables/nsTableRowFrame.cpp
-+++ b/layout/tables/nsTableRowFrame.cpp
-@@ -182,6 +182,7 @@ nsTableRowFrame::AppendFrames(ChildListID     aListID,
- {
-   NS_ASSERTION(aListID == kPrincipalList, "unexpected child list");
- 
-+  DrainSelfOverflowList(); // ensure the last frame is in mFrames
-   const nsFrameList::Slice& newCells = mFrames.AppendFrames(nullptr, aFrameList);
- 
-   // Add the new cell frames to the table
-@@ -208,6 +209,7 @@ nsTableRowFrame::InsertFrames(ChildListID     aListID,
-   NS_ASSERTION(aListID == kPrincipalList, "unexpected child list");
-   NS_ASSERTION(!aPrevFrame || aPrevFrame->GetParent() == this,
-                "inserting after sibling frame with different parent");
-+  DrainSelfOverflowList(); // ensure aPrevFrame is in mFrames
-   //Insert Frames in the frame list
-   const nsFrameList::Slice& newCells = mFrames.InsertFrames(nullptr, aPrevFrame, aFrameList);
- 
-diff --git a/layout/tables/nsTableRowGroupFrame.cpp b/layout/tables/nsTableRowGroupFrame.cpp
-index 34aaf02..40b349b 100644
---- a/layout/tables/nsTableRowGroupFrame.cpp
-+++ b/layout/tables/nsTableRowGroupFrame.cpp
-@@ -1389,6 +1389,7 @@ nsTableRowGroupFrame::AppendFrames(ChildListID     aListID,
- {
-   NS_ASSERTION(aListID == kPrincipalList, "unexpected child list");
- 
-+  DrainSelfOverflowList(); // ensure the last frame is in mFrames
-   ClearRowCursor();
- 
-   // collect the new row frames in an array
-@@ -1430,6 +1431,7 @@ nsTableRowGroupFrame::InsertFrames(ChildListID     aListID,
-   NS_ASSERTION(!aPrevFrame || aPrevFrame->GetParent() == this,
-                "inserting after sibling frame with different parent");
- 
-+  DrainSelfOverflowList(); // ensure aPrevFrame is in mFrames
-   ClearRowCursor();
- 
-   // collect the new row frames in an array
--- 
-2.2.1
-
diff --git a/gnu/packages/patches/icecat-CVE-2015-2708-pt4.patch b/gnu/packages/patches/icecat-CVE-2015-2708-pt4.patch
deleted file mode 100644
index eb2295f5ac..0000000000
--- a/gnu/packages/patches/icecat-CVE-2015-2708-pt4.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From e6082e031f0fa2a4a7a63ff124c6f22aeb75393d Mon Sep 17 00:00:00 2001
-From: Terrence Cole <terrence@mozilla.com>
-Date: Fri, 10 Apr 2015 08:58:26 -0700
-Subject: [PATCH] Bug 1152177 - Make jsid and Value pre barriers symetrical.
- r=jonco, a=abillings
-
----
- js/src/gc/Barrier.h | 2 ++
- 1 file changed, 2 insertions(+)
-
-diff --git a/js/src/gc/Barrier.h b/js/src/gc/Barrier.h
-index 7efd785..9fc6bd0 100644
---- a/js/src/gc/Barrier.h
-+++ b/js/src/gc/Barrier.h
-@@ -1062,6 +1062,8 @@ class BarrieredId
-                 JS_ASSERT(obj == JSID_TO_OBJECT(value));
-             }
-         } else if (JSID_IS_STRING(value)) {
-+            if (StringIsPermanentAtom(JSID_TO_STRING(value)))
-+                return;
-             JSString *str = JSID_TO_STRING(value);
-             JS::shadow::Zone *shadowZone = ShadowZoneOfStringFromAnyThread(str);
-             if (shadowZone->needsBarrier()) {
--- 
-2.2.1
-
diff --git a/gnu/packages/patches/icecat-CVE-2015-2710-pt1.patch b/gnu/packages/patches/icecat-CVE-2015-2710-pt1.patch
deleted file mode 100644
index 4f119f6fe9..0000000000
--- a/gnu/packages/patches/icecat-CVE-2015-2710-pt1.patch
+++ /dev/null
@@ -1,199 +0,0 @@
-From 0bd8486f4088c0845514986f61861688e0be011d Mon Sep 17 00:00:00 2001
-From: Cameron McCormack <cam@mcc.id.au>
-Date: Mon, 6 Apr 2015 09:11:55 -0400
-Subject: [PATCH] Bug 1149542 - Part 1: Return early from SVG text layout if we
- discover mPositions is not long enough. r=dholbert, a=sledru
-
----
- layout/svg/SVGTextFrame.cpp | 59 +++++++++++++++++++++++++++++++--------------
- layout/svg/SVGTextFrame.h   | 23 ++++++++++++------
- 2 files changed, 56 insertions(+), 26 deletions(-)
-
-diff --git a/layout/svg/SVGTextFrame.cpp b/layout/svg/SVGTextFrame.cpp
-index 721e699..45327881 100644
---- a/layout/svg/SVGTextFrame.cpp
-+++ b/layout/svg/SVGTextFrame.cpp
-@@ -14,6 +14,7 @@
- #include "gfxTypes.h"
- #include "LookAndFeel.h"
- #include "mozilla/gfx/2D.h"
-+#include "mozilla/Likely.h"
- #include "nsAlgorithm.h"
- #include "nsBlockFrame.h"
- #include "nsCaret.h"
-@@ -4316,23 +4317,28 @@ ShouldStartRunAtIndex(const nsTArray<CharPosition>& aPositions,
-   return false;
- }
- 
--uint32_t
--SVGTextFrame::ResolvePositions(nsIContent* aContent,
--                               uint32_t aIndex,
--                               bool aInTextPath,
--                               bool& aForceStartOfChunk,
--                               nsTArray<gfxPoint>& aDeltas)
-+bool
-+SVGTextFrame::ResolvePositionsForNode(nsIContent* aContent,
-+                                      uint32_t& aIndex,
-+                                      bool aInTextPath,
-+                                      bool& aForceStartOfChunk,
-+                                      nsTArray<gfxPoint>& aDeltas)
- {
-   if (aContent->IsNodeOfType(nsINode::eTEXT)) {
-     // We found a text node.
-     uint32_t length = static_cast<nsTextNode*>(aContent)->TextLength();
-     if (length) {
-+      uint32_t end = aIndex + length;
-+      if (MOZ_UNLIKELY(end > mPositions.Length())) {
-+        MOZ_ASSERT_UNREACHABLE("length of mPositions does not match characters "
-+                               "found by iterating content");
-+        return false;
-+      }
-       if (aForceStartOfChunk) {
-         // Note this character as starting a new anchored chunk.
-         mPositions[aIndex].mStartOfChunk = true;
-         aForceStartOfChunk = false;
-       }
--      uint32_t end = aIndex + length;
-       while (aIndex < end) {
-         // Record whether each of these characters should start a new rendered
-         // run.  That is always the case for characters on a text path.
-@@ -4345,18 +4351,23 @@ SVGTextFrame::ResolvePositions(nsIContent* aContent,
-         aIndex++;
-       }
-     }
--    return aIndex;
-+    return true;
-   }
- 
-   // Skip past elements that aren't text content elements.
-   if (!IsTextContentElement(aContent)) {
--    return aIndex;
-+    return true;
-   }
- 
-   if (aContent->Tag() == nsGkAtoms::textPath) {
-     // <textPath> elements are as if they are specified with x="0" y="0", but
-     // only if they actually have some text content.
-     if (HasTextContent(aContent)) {
-+      if (MOZ_UNLIKELY(aIndex >= mPositions.Length())) {
-+        MOZ_ASSERT_UNREACHABLE("length of mPositions does not match characters "
-+                               "found by iterating content");
-+        return false;
-+      }
-       mPositions[aIndex].mPosition = gfxPoint();
-       mPositions[aIndex].mStartOfChunk = true;
-     }
-@@ -4376,8 +4387,14 @@ SVGTextFrame::ResolvePositions(nsIContent* aContent,
-       rotate = &animatedRotate->GetAnimValue();
-     }
- 
--    uint32_t count = GetTextContentLength(aContent);
-     bool percentages = false;
-+    uint32_t count = GetTextContentLength(aContent);
-+
-+    if (MOZ_UNLIKELY(aIndex + count > mPositions.Length())) {
-+      MOZ_ASSERT_UNREACHABLE("length of mPositions does not match characters "
-+                             "found by iterating content");
-+      return false;
-+    }
- 
-     // New text anchoring chunks start at each character assigned a position
-     // with x="" or y="", or if we forced one with aForceStartOfChunk due to
-@@ -4456,8 +4473,11 @@ SVGTextFrame::ResolvePositions(nsIContent* aContent,
-   for (nsIContent* child = aContent->GetFirstChild();
-        child;
-        child = child->GetNextSibling()) {
--    aIndex = ResolvePositions(child, aIndex, inTextPath, aForceStartOfChunk,
--                              aDeltas);
-+    bool ok = ResolvePositionsForNode(child, aIndex, inTextPath,
-+                                      aForceStartOfChunk, aDeltas);
-+    if (!ok) {
-+      return false;
-+    }
-   }
- 
-   if (aContent->Tag() == nsGkAtoms::textPath) {
-@@ -4465,7 +4485,7 @@ SVGTextFrame::ResolvePositions(nsIContent* aContent,
-     aForceStartOfChunk = true;
-   }
- 
--  return aIndex;
-+  return true;
- }
- 
- bool
-@@ -4501,8 +4521,10 @@ SVGTextFrame::ResolvePositions(nsTArray<gfxPoint>& aDeltas,
- 
-   // Recurse over the content and fill in character positions as we go.
-   bool forceStartOfChunk = false;
--  return ResolvePositions(mContent, 0, aRunPerGlyph,
--                          forceStartOfChunk, aDeltas) != 0;
-+  index = 0;
-+  bool ok = ResolvePositionsForNode(mContent, index, aRunPerGlyph,
-+                                    forceStartOfChunk, aDeltas);
-+  return ok && index > 0;
- }
- 
- void
-@@ -4958,9 +4980,10 @@ SVGTextFrame::DoGlyphPositioning()
-   // Get the x, y, dx, dy, rotate values for the subtree.
-   nsTArray<gfxPoint> deltas;
-   if (!ResolvePositions(deltas, adjustingTextLength)) {
--    // If ResolvePositions returned false, it means that there were some
--    // characters in the DOM but none of them are displayed.  Clear out
--    // mPositions so that we don't attempt to do any painting later.
-+    // If ResolvePositions returned false, it means either there were some
-+    // characters in the DOM but none of them are displayed, or there was
-+    // an error in processing mPositions.  Clear out mPositions so that we don't
-+    // attempt to do any painting later.
-     mPositions.Clear();
-     return;
-   }
-diff --git a/layout/svg/SVGTextFrame.h b/layout/svg/SVGTextFrame.h
-index 48951f7..912af8b 100644
---- a/layout/svg/SVGTextFrame.h
-+++ b/layout/svg/SVGTextFrame.h
-@@ -505,15 +505,18 @@ private:
-    * Recursive helper for ResolvePositions below.
-    *
-    * @param aContent The current node.
--   * @param aIndex The current character index.
-+   * @param aIndex (in/out) The current character index.
-    * @param aInTextPath Whether we are currently under a <textPath> element.
--   * @param aForceStartOfChunk Whether the next character we find should start a
--   *   new anchored chunk.
--   * @return The character index we got up to.
-+   * @param aForceStartOfChunk (in/out) Whether the next character we find
-+   *   should start a new anchored chunk.
-+   * @param aDeltas (in/out) Receives the resolved dx/dy values for each
-+   *   character.
-+   * @return false if we discover that mPositions did not have enough
-+   *   elements; true otherwise.
-    */
--  uint32_t ResolvePositions(nsIContent* aContent, uint32_t aIndex,
--                            bool aInTextPath, bool& aForceStartOfChunk,
--                            nsTArray<gfxPoint>& aDeltas);
-+  bool ResolvePositionsForNode(nsIContent* aContent, uint32_t& aIndex,
-+                               bool aInTextPath, bool& aForceStartOfChunk,
-+                               nsTArray<gfxPoint>& aDeltas);
- 
-   /**
-    * Initializes mPositions with character position information based on
-@@ -521,9 +524,13 @@ private:
-    * was not given for that character.  Also fills aDeltas with values based on
-    * dx/dy attributes.
-    *
-+   * @param aDeltas (in/out) Receives the resolved dx/dy values for each
-+   *   character.
-    * @param aRunPerGlyph Whether mPositions should record that a new run begins
-    *   at each glyph.
--   * @return True if we recorded any positions.
-+   * @return false if we did not record any positions (due to having no
-+   *   displayed characters) or if we discover that mPositions did not have
-+   *   enough elements; true otherwise.
-    */
-   bool ResolvePositions(nsTArray<gfxPoint>& aDeltas, bool aRunPerGlyph);
- 
--- 
-2.2.1
-
diff --git a/gnu/packages/patches/icecat-CVE-2015-2710-pt2.patch b/gnu/packages/patches/icecat-CVE-2015-2710-pt2.patch
deleted file mode 100644
index 26a10ca2e4..0000000000
--- a/gnu/packages/patches/icecat-CVE-2015-2710-pt2.patch
+++ /dev/null
@@ -1,64 +0,0 @@
-From f7c0070831e72735c43beb426ac0c2ce33403f4f Mon Sep 17 00:00:00 2001
-From: Cameron McCormack <cam@mcc.id.au>
-Date: Mon, 6 Apr 2015 09:12:06 -0400
-Subject: [PATCH] Bug 1149542 - Part 2: Track undisplayed characters before
- empty text frames properly. r=dholbert, a=sledru
-
----
- layout/svg/SVGTextFrame.cpp | 29 ++++++++++++++++-------------
- 1 file changed, 16 insertions(+), 13 deletions(-)
-
-diff --git a/layout/svg/SVGTextFrame.cpp b/layout/svg/SVGTextFrame.cpp
-index 45327881..9d331b8 100644
---- a/layout/svg/SVGTextFrame.cpp
-+++ b/layout/svg/SVGTextFrame.cpp
-@@ -290,22 +290,25 @@ GetNonEmptyTextFrameAndNode(nsIFrame* aFrame,
-                             nsTextNode*& aTextNode)
- {
-   nsTextFrame* text = do_QueryFrame(aFrame);
--  if (!text) {
--    return false;
--  }
-+  bool isNonEmptyTextFrame = text && text->GetContentLength() != 0;
- 
--  nsIContent* content = text->GetContent();
--  NS_ASSERTION(content && content->IsNodeOfType(nsINode::eTEXT),
--               "unexpected content type for nsTextFrame");
-+  if (isNonEmptyTextFrame) {
-+    nsIContent* content = text->GetContent();
-+    NS_ASSERTION(content && content->IsNodeOfType(nsINode::eTEXT),
-+                 "unexpected content type for nsTextFrame");
- 
--  nsTextNode* node = static_cast<nsTextNode*>(content);
--  if (node->TextLength() == 0) {
--    return false;
-+    nsTextNode* node = static_cast<nsTextNode*>(content);
-+    MOZ_ASSERT(node->TextLength() != 0,
-+               "frame's GetContentLength() should be 0 if the text node "
-+               "has no content");
-+
-+    aTextFrame = text;
-+    aTextNode = node;
-   }
- 
--  aTextFrame = text;
--  aTextNode = node;
--  return true;
-+  MOZ_ASSERT(IsNonEmptyTextFrame(aFrame) == isNonEmptyTextFrame,
-+             "our logic should agree with IsNonEmptyTextFrame");
-+  return isNonEmptyTextFrame;
- }
- 
- /**
-@@ -1298,7 +1301,7 @@ GetUndisplayedCharactersBeforeFrame(nsTextFrame* aFrame)
- /**
-  * Traverses the nsTextFrames for an SVGTextFrame and records a
-  * TextNodeCorrespondenceProperty on each for the number of undisplayed DOM
-- * characters between each frame.  This is done by iterating simultaenously
-+ * characters between each frame.  This is done by iterating simultaneously
-  * over the nsTextNodes and nsTextFrames and noting when nsTextNodes (or
-  * parts of them) are skipped when finding the next nsTextFrame.
-  */
--- 
-2.2.1
-
diff --git a/gnu/packages/patches/icecat-CVE-2015-2710-pt3.patch b/gnu/packages/patches/icecat-CVE-2015-2710-pt3.patch
deleted file mode 100644
index 6759506213..0000000000
--- a/gnu/packages/patches/icecat-CVE-2015-2710-pt3.patch
+++ /dev/null
@@ -1,50 +0,0 @@
-From 2cda46e6158a459b56b392c8e389b055fdf740ca Mon Sep 17 00:00:00 2001
-From: Ryan VanderMeulen <ryanvm@gmail.com>
-Date: Mon, 6 Apr 2015 22:59:41 -0400
-Subject: [PATCH] Bug 1149542 - Replace MOZ_ASSERT_UNREACHABLE with MOZ_ASSERT.
- r=dholbert, a=bustage
-
----
- layout/svg/SVGTextFrame.cpp | 12 ++++++------
- 1 file changed, 6 insertions(+), 6 deletions(-)
-
-diff --git a/layout/svg/SVGTextFrame.cpp b/layout/svg/SVGTextFrame.cpp
-index 9d331b8..e7b7275 100644
---- a/layout/svg/SVGTextFrame.cpp
-+++ b/layout/svg/SVGTextFrame.cpp
-@@ -4333,8 +4333,8 @@ SVGTextFrame::ResolvePositionsForNode(nsIContent* aContent,
-     if (length) {
-       uint32_t end = aIndex + length;
-       if (MOZ_UNLIKELY(end > mPositions.Length())) {
--        MOZ_ASSERT_UNREACHABLE("length of mPositions does not match characters "
--                               "found by iterating content");
-+        MOZ_ASSERT(false, "length of mPositions does not match characters "
-+                          "found by iterating content");
-         return false;
-       }
-       if (aForceStartOfChunk) {
-@@ -4367,8 +4367,8 @@ SVGTextFrame::ResolvePositionsForNode(nsIContent* aContent,
-     // only if they actually have some text content.
-     if (HasTextContent(aContent)) {
-       if (MOZ_UNLIKELY(aIndex >= mPositions.Length())) {
--        MOZ_ASSERT_UNREACHABLE("length of mPositions does not match characters "
--                               "found by iterating content");
-+        MOZ_ASSERT(false, "length of mPositions does not match characters "
-+                          "found by iterating content");
-         return false;
-       }
-       mPositions[aIndex].mPosition = gfxPoint();
-@@ -4394,8 +4394,8 @@ SVGTextFrame::ResolvePositionsForNode(nsIContent* aContent,
-     uint32_t count = GetTextContentLength(aContent);
- 
-     if (MOZ_UNLIKELY(aIndex + count > mPositions.Length())) {
--      MOZ_ASSERT_UNREACHABLE("length of mPositions does not match characters "
--                             "found by iterating content");
-+      MOZ_ASSERT(false, "length of mPositions does not match characters "
-+                        "found by iterating content");
-       return false;
-     }
- 
--- 
-2.2.1
-
diff --git a/gnu/packages/patches/icecat-CVE-2015-2713-pt1.patch b/gnu/packages/patches/icecat-CVE-2015-2713-pt1.patch
deleted file mode 100644
index 9e52759ae8..0000000000
--- a/gnu/packages/patches/icecat-CVE-2015-2713-pt1.patch
+++ /dev/null
@@ -1,102 +0,0 @@
-From 2b1c90da3e849e1c9d7457658290aa8eb01d0fa9 Mon Sep 17 00:00:00 2001
-From: Mats Palmgren <mats@mozilla.com>
-Date: Thu, 16 Apr 2015 09:04:19 +0000
-Subject: [PATCH] Bug 1153478 - Part 1: Add nsInlineFrame::StealFrame and make
- it deal with being called on the wrong parent for aChild (due to lazy
- reparenting). r=roc, a=sledru
-
----
- layout/generic/nsContainerFrame.cpp |  7 +++----
- layout/generic/nsInlineFrame.cpp    | 39 +++++++++++++++++++++++++++++++++++++
- layout/generic/nsInlineFrame.h      |  4 +++-
- 3 files changed, 45 insertions(+), 5 deletions(-)
-
-diff --git a/layout/generic/nsContainerFrame.cpp b/layout/generic/nsContainerFrame.cpp
-index 3ffcba7..34878af 100644
---- a/layout/generic/nsContainerFrame.cpp
-+++ b/layout/generic/nsContainerFrame.cpp
-@@ -172,13 +172,12 @@ nsContainerFrame::RemoveFrame(ChildListID aListID,
-   nsIPresShell* shell = PresContext()->PresShell();
-   nsContainerFrame* lastParent = nullptr;
-   while (aOldFrame) {
--    //XXXfr probably should use StealFrame here. I'm not sure if we need to
--    //      check the overflow lists atm, but we'll need a prescontext lookup
--    //      for overflow containers once we can split abspos elements with
--    //      inline containing blocks.
-     nsIFrame* oldFrameNextContinuation = aOldFrame->GetNextContinuation();
-     nsContainerFrame* parent =
-       static_cast<nsContainerFrame*>(aOldFrame->GetParent());
-+    // Please note that 'parent' may not actually be where 'aOldFrame' lives.
-+    // We really MUST use StealFrame() and nothing else here.
-+    // @see nsInlineFrame::StealFrame for details.
-     parent->StealFrame(aOldFrame, true);
-     aOldFrame->Destroy();
-     aOldFrame = oldFrameNextContinuation;
-diff --git a/layout/generic/nsInlineFrame.cpp b/layout/generic/nsInlineFrame.cpp
-index 526041e..a392a15 100644
---- a/layout/generic/nsInlineFrame.cpp
-+++ b/layout/generic/nsInlineFrame.cpp
-@@ -172,6 +172,45 @@ nsInlineFrame::PeekOffsetCharacter(bool aForward, int32_t* aOffset,
-   return CONTINUE;
- }
- 
-+nsresult
-+nsInlineFrame::StealFrame(nsIFrame* aChild,
-+                          bool      aForceNormal)
-+{
-+  if (aChild->HasAnyStateBits(NS_FRAME_IS_OVERFLOW_CONTAINER) &&
-+      !aForceNormal) {
-+    return nsContainerFrame::StealFrame(aChild, aForceNormal);
-+  }
-+
-+  nsInlineFrame* parent = this;
-+  bool removed = false;
-+  do {
-+    removed = parent->mFrames.StartRemoveFrame(aChild);
-+    if (removed) {
-+      break;
-+    }
-+
-+    // We didn't find the child in our principal child list.
-+    // Maybe it's on the overflow list?
-+    nsFrameList* frameList = parent->GetOverflowFrames();
-+    if (frameList) {
-+      removed = frameList->ContinueRemoveFrame(aChild);
-+      if (frameList->IsEmpty()) {
-+        parent->DestroyOverflowList();
-+      }
-+      if (removed) {
-+        break;
-+      }
-+    }
-+
-+    // Due to our "lazy reparenting" optimization 'aChild' might not actually
-+    // be on any of our child lists, but instead in one of our next-in-flows.
-+    parent = static_cast<nsInlineFrame*>(parent->GetNextInFlow());
-+  } while (parent);
-+
-+  MOZ_ASSERT(removed, "nsInlineFrame::StealFrame: can't find aChild");
-+  return removed ? NS_OK : NS_ERROR_UNEXPECTED;
-+}
-+
- void
- nsInlineFrame::BuildDisplayList(nsDisplayListBuilder*   aBuilder,
-                                 const nsRect&           aDirtyRect,
-diff --git a/layout/generic/nsInlineFrame.h b/layout/generic/nsInlineFrame.h
-index 1a9899e..3e49241 100644
---- a/layout/generic/nsInlineFrame.h
-+++ b/layout/generic/nsInlineFrame.h
-@@ -61,7 +61,9 @@ public:
- 
-   virtual FrameSearchResult PeekOffsetCharacter(bool aForward, int32_t* aOffset,
-                                      bool aRespectClusters = true) MOZ_OVERRIDE;
--  
-+
-+  virtual nsresult StealFrame(nsIFrame* aChild, bool aForceNormal) MOZ_OVERRIDE;
-+
-   // nsIHTMLReflow overrides
-   virtual void AddInlineMinWidth(nsRenderingContext *aRenderingContext,
-                                  InlineMinWidthData *aData) MOZ_OVERRIDE;
--- 
-2.2.1
-
diff --git a/gnu/packages/patches/icecat-CVE-2015-2713-pt2.patch b/gnu/packages/patches/icecat-CVE-2015-2713-pt2.patch
deleted file mode 100644
index b1f2adde47..0000000000
--- a/gnu/packages/patches/icecat-CVE-2015-2713-pt2.patch
+++ /dev/null
@@ -1,47 +0,0 @@
-From d84ed2990dd2304fef752213f1908280ff24d77c Mon Sep 17 00:00:00 2001
-From: Mats Palmgren <mats@mozilla.com>
-Date: Thu, 16 Apr 2015 09:04:19 +0000
-Subject: [PATCH] Bug 1153478 - Part 2: Remove useless assertions. r=roc,
- a=sledru
-
----
- layout/generic/nsContainerFrame.cpp | 1 -
- layout/generic/nsInlineFrame.cpp    | 3 ---
- 2 files changed, 4 deletions(-)
-
-diff --git a/layout/generic/nsContainerFrame.cpp b/layout/generic/nsContainerFrame.cpp
-index 34878af..b95bddd 100644
---- a/layout/generic/nsContainerFrame.cpp
-+++ b/layout/generic/nsContainerFrame.cpp
-@@ -1516,7 +1516,6 @@ nsContainerFrame::DrainSelfOverflowList()
- {
-   AutoFrameListPtr overflowFrames(PresContext(), StealOverflowFrames());
-   if (overflowFrames) {
--    NS_ASSERTION(mFrames.NotEmpty(), "overflow list w/o frames");
-     mFrames.AppendFrames(nullptr, *overflowFrames);
-     return true;
-   }
-diff --git a/layout/generic/nsInlineFrame.cpp b/layout/generic/nsInlineFrame.cpp
-index a392a15..e0922bb 100644
---- a/layout/generic/nsInlineFrame.cpp
-+++ b/layout/generic/nsInlineFrame.cpp
-@@ -449,7 +449,6 @@ nsInlineFrame::DrainSelfOverflowListInternal(DrainFlags aFlags,
- {
-   AutoFrameListPtr overflowFrames(PresContext(), StealOverflowFrames());
-   if (overflowFrames) {
--    NS_ASSERTION(mFrames.NotEmpty(), "overflow list w/o frames");
-     // The frames on our own overflowlist may have been pushed by a
-     // previous lazilySetParentPointer Reflow so we need to ensure the
-     // correct parent pointer.  This is sometimes skipped by Reflow.
-@@ -1157,8 +1156,6 @@ nsFirstLineFrame::DrainSelfOverflowList()
- {
-   AutoFrameListPtr overflowFrames(PresContext(), StealOverflowFrames());
-   if (overflowFrames) {
--    NS_ASSERTION(mFrames.NotEmpty(), "overflow list w/o frames");
--
-     bool result = !overflowFrames->IsEmpty();
-     const nsFrameList::Slice& newFrames =
-       mFrames.AppendFrames(nullptr, *overflowFrames);
--- 
-2.2.1
-
diff --git a/gnu/packages/patches/icecat-CVE-2015-2716.patch b/gnu/packages/patches/icecat-CVE-2015-2716.patch
deleted file mode 100644
index ce036a0921..0000000000
--- a/gnu/packages/patches/icecat-CVE-2015-2716.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-From 9dcb4563847cb6e2a8112dca03d2684907f96313 Mon Sep 17 00:00:00 2001
-From: Eric Rahm <erahm@mozilla.com>
-Date: Fri, 10 Apr 2015 15:50:23 -0700
-Subject: [PATCH] Bug 1140537 - Sanity check size calculations. r=peterv,
- a=abillings
-
----
- parser/expat/lib/xmlparse.c | 23 +++++++++++++++++++++--
- 1 file changed, 21 insertions(+), 2 deletions(-)
-
-diff --git a/parser/expat/lib/xmlparse.c b/parser/expat/lib/xmlparse.c
-index 70acf1a..436b735 100644
---- a/parser/expat/lib/xmlparse.c
-+++ b/parser/expat/lib/xmlparse.c
-@@ -1651,6 +1651,12 @@ XML_ParseBuffer(XML_Parser parser, int len, int isFinal)
- void * XMLCALL
- XML_GetBuffer(XML_Parser parser, int len)
- {
-+/* BEGIN MOZILLA CHANGE (sanity check len) */
-+  if (len < 0) {
-+    errorCode = XML_ERROR_NO_MEMORY;
-+    return NULL;
-+  }
-+/* END MOZILLA CHANGE */
-   switch (ps_parsing) {
-   case XML_SUSPENDED:
-     errorCode = XML_ERROR_SUSPENDED;
-@@ -1662,8 +1668,13 @@ XML_GetBuffer(XML_Parser parser, int len)
-   }
- 
-   if (len > bufferLim - bufferEnd) {
--    /* FIXME avoid integer overflow */
-     int neededSize = len + (int)(bufferEnd - bufferPtr);
-+/* BEGIN MOZILLA CHANGE (sanity check neededSize) */
-+    if (neededSize < 0) {
-+      errorCode = XML_ERROR_NO_MEMORY;
-+      return NULL;
-+    }
-+/* END MOZILLA CHANGE */
- #ifdef XML_CONTEXT_BYTES
-     int keep = (int)(bufferPtr - buffer);
- 
-@@ -1692,7 +1703,15 @@ XML_GetBuffer(XML_Parser parser, int len)
-         bufferSize = INIT_BUFFER_SIZE;
-       do {
-         bufferSize *= 2;
--      } while (bufferSize < neededSize);
-+/* BEGIN MOZILLA CHANGE (prevent infinite loop on overflow) */
-+      } while (bufferSize < neededSize && bufferSize > 0);
-+/* END MOZILLA CHANGE */
-+/* BEGIN MOZILLA CHANGE (sanity check bufferSize) */
-+      if (bufferSize <= 0) {
-+        errorCode = XML_ERROR_NO_MEMORY;
-+        return NULL;
-+      }
-+/* END MOZILLA CHANGE */
-       newBuf = (char *)MALLOC(bufferSize);
-       if (newBuf == 0) {
-         errorCode = XML_ERROR_NO_MEMORY;
--- 
-2.2.1
-