Bug 1394874 Fix function order and add include to fix MinGW build r=aklotz nsPrintfCString.h was not included, so it caused an error GetStringValue was called before it was defined MozReview-Commit-ID: HYoyWyaxqaZ

Bug 1394724. P4 - merge MediaCacheStream::Close() and CloseInternal(). r=cpearce MozReview-Commit-ID: Fo43lKYPA0m

Bug 1394724. P3 - fix data race in reading mClosed in MediaCacheStream::NotifyDataReceived(). r=cpearce 1. mCacheStream.Close() should happen after CloseChannel() to avoid data race in reading mClosed in MediaCacheStream::NotifyDataReceived(). 2. MediaCache::Update() and CloseStreamsForPrivateBrowsing() should call ChannelMediaResource::Close() to ensure mCacheStream.Close() happens after CloseChannel(). MozReview-Commit-ID: 1o3yPbm3Gy6

Bug 1394724. P2 - mListener->Revoke() should happen after mChannel->Cancel() to avoid data race. r=cpearce http://searchfox.org/mozilla-central/rev/cd82cacec2cf734768827ff85ba2dba90a534c5e/netwerk/base/nsIRequest.idl#56 All OnDataAvailable() calls should happen before Cancel(). It is safe to modify mResource after a call to Cancel(). MozReview-Commit-ID: KoeLth1zlZM

Bug 1394724. P1 - assert the channel is already closed in ~ChannelMediaResource(). r=cpearce MozReview-Commit-ID: 4lJNEEBsv4r

Bug 1394719 - Optimize HasRTLChars usage and reduce malloc/free, r=ehsan

Bug 1393232, use nsStringBuffer for nsTextFragment::m2b r=ehsan

Backed out changeset f232b5b1a0c7 (bug 1389305) for frequently failing GTest Jemalloc.PtrInfo on Linux opt. r=backout

Backed out changeset 5b30f38210e1 (bug 1393384)

Bug 1395361: Avoid using mCoalescedMouseEventFlusher after it's destroyed. r=smaug. MozReview-Commit-ID: Fbu3zfERY0P

Bug 1391430 - Force heap allocated surfaces for image decoding to use an unaligned stride. r=tnikkel In bug 1383499 we fixed the case where on Android, animated images could consume all of the available file handles. This is because each volatile buffer will contain a file handle on Android, and animated images can contain many, many frames. However in doing so we introduced a bug where the stride of replacement surface was aligned to a 16-byte boundary. We do not currently support any stride value but pixel size * image width in the image decoding framework. This may be something we correct in the future but for now, we should just ensure all surfaces follow the expected stride value.

Bug 1395512 - Make dom/svg/test/test_text_2.html produce useful and non-inverted error messages. r=jfkthame MozReview-Commit-ID: KJHRBmbbuBq

Bug 1395095 - Fix MappedArgumentsObject::obj_defineProperty to not create slotful getters/setters. r=evilpie

Bug 1384482 - Comply to Treeherder's nomenclature r=mtabara MozReview-Commit-ID: 8bh8gI577sr

Bug 1391793 - Save the given ImageContainer in WebRenderImageData so that it is not recreated. r=jrmuizel A RasterImage's ImageContainer is only retained as a weak pointer in the RasterImage itself. With WebRender and display items, we no longer kept a strong reference to said image container, and as such it got recreated every time it had to repaint (e.g. after a scroll). This would unnecessarily reset/update the generation counter such that the ImageClient would decide it needs to retransmit the image data to the GPU process. By keeping a strong reference to the container that we don't otherwise use, we avoid this situation.

Bug 1393597 - Remove FinishIncrementalGC when merging compartments r=sfink

Bug 1393384 - Take advantage of new support for measuring heap blocks via interior pointers. r=erahm. We now have jemalloc_ptr_info() and moz_malloc_enclosing_size_of(), which can be used to measure heap blocks via interior pointers. This patch does the following. - Adds MOZ_DEFINE_MALLOC_ENCLOSING_SIZE_OF, for defining measure-via-interior-pointer functions. - Uses these functions to replace some horrid pointer arithmetic in functions measuring Rust types.

Bug 1389305 - Add jemalloc_ptr_info() and moz_malloc_enclosing_size_of(). r=glandium. jemalloc_ptr_info() gives info about any pointer, such as whether it's within a live or free allocation, and if so, info about that allocation. It's useful for debugging. moz_malloc_enclosing_size_of() uses jemalloc_ptr_info() to measure the size of an allocation from an interior pointer. It's useful for memory reporting, especially for Rust code.

Bug 1363897 - enable MOZ_ALLOW_LEGACY_EXTENSIONS for devedition configs. r=glandium MozReview-Commit-ID: K1dl96sq13y

Bug 1395417 - Fix as star against type r=jgilbert