Граф коммитов

252 Коммитов

Автор SHA1 Сообщение Дата
Benoit Jacob 6b1ce47d0e Bug 774388 - Patch 10: destroy the ImageBridgeChild singleton on the main thread (and sprinkle some assertions) - r=mattwoodrow 2014-07-03 14:53:32 -04:00
Chris Lord 3c0175baa4 Bug 1011572 - Only do platform-sync on layer transactions when !IsSameProcess. r=nical
There's no need to do platform syncing when the compositor is in the same
process as the content thread, as they'll share a connection to the display
server.
2014-06-11 14:52:20 +01:00
Sotaro Ikeda 539d95f87e Bug 1001417 - Forward fence objects in SharedSurfaceGralloc to Compositor r=jgilbert,nical 2014-06-08 06:18:53 -07:00
Ed Morley 8d9a53531a Backed out changeset d37aa03d00fb (bug 1016805) for OS X 10.6 reftest failures; CLOSED TREE 2014-06-04 17:52:55 +01:00
Sotaro Ikeda 43b3882d48 Bug 1016805 - fix AsyncTransactionTracker handling r=nical 2014-06-04 07:49:14 -07:00
Sotaro Ikeda afdf8e01dd Bug 1006957 - Handle buffer ownership between SurfaceStream and CanvasClient r=nical 2014-05-24 09:14:45 -07:00
Steve Fink 12ba3a7a2a Backed out changeset 171edffe0641 (bug 1006957) for crash at BaseAutoLock<mozilla::Mutex>::BaseAutoLock(mozilla::Mutex&) from layers::AsyncTransactionTrackersHolder::ClearAllAsyncTransactionTrackers on a CLOSED TREE 2014-05-23 21:16:02 -07:00
Sotaro Ikeda ac5d74bdb6 Bug 1006957 - Handle buffer ownership between SurfaceStream and CanvasClient r=nical 2014-05-23 17:52:43 -07:00
Nicolas Silva 7c865568d2 Bug 924622 - Make sure gfx's ipc shutdown happens before shutting down xpcom threads. r=bsmedberg, sotaro 2014-05-07 11:06:19 +02:00
Nicolas Silva 69c73e6b6b Bug 1013292 - Fix some using namespace + unified build issues in gfx code. r=kats 2014-05-22 12:11:45 +02:00
Ryan VanderMeulen 9e342ce37a Revert to revision 63dfac3c9c87 due to mass bustage pile-ups that landed after it on a CLOSED TREE. 2014-05-16 12:29:37 -04:00
Nicolas Silva 5fdb00fc48 Bug 924622 - Make sure gfx's ipc shutdown happens before shutting down xpcom threads. r=bsmedberg, sotaro 2014-05-07 11:06:19 +02:00
Sotaro Ikeda 582a7928b4 Bug 950079 - Add release Fence handling to SurfaceStream on gonk 2014-05-14 15:40:15 -07:00
Sotaro Ikeda 5ed7dc913b Bug 1000660 - Remove TextureParent::RecvRemoveTextureSync() r=nical 2014-05-12 18:18:22 -07:00
Sotaro Ikeda 1de11b15ef Bug 984434 - Change ImageBridgeChild::FlushAllImages() to use async ipc r=nical 2014-05-12 07:39:25 -07:00
Sotaro Ikeda e4e2cb245d Bug 1000525 - Defer Fence release until IPC delivery complete r=nical 2014-05-05 18:56:40 -07:00
Botond Ballo a2c66ecde0 Bug 1004620 - Purge ImageBridgeChild.cpp of 'using namespace base'. r=bjacob 2014-05-01 14:51:00 -04:00
chiajung hung 098a829ab1 Bug 959089 - Part 2: Use the new protocol to do buffer allocation. r=nical 2014-04-30 21:52:00 -04:00
Benoit Jacob f7e1422d92 Bug 924622 - Remove an assertion to complete the backout on a CLOSED TREE 2014-04-28 14:34:46 -04:00
Nicolas Silva 264f4d9481 Bug 924622 - Backout because of e10s mochitest regression on linux on a CLOSED TREE 2014-04-28 19:32:32 +02:00
Benoit Jacob 3b123f8333 Bug 987311 - 3/6 - Make TextureFlags a typed enum, final manual changes - r=nical 2014-04-25 22:34:05 -04:00
Benoit Jacob dd9a0850b3 Bug 987311 - 2/6 - Make TextureFlags a typed enum, auto regex changes - r=nical
find gfx/layers -type f | xargs sed -i 's/\(^\|[^A-Za-z0-9_]\)TEXTURE_\(USE_NEAREST_FILTER\|NEEDS_Y_FLIP\|DISALLOW_BIGIMAGE\|ALLOW_REPEAT\|NEW_TILE\|COMPONENT_ALPHA\|RB_SWAPPED\|FRONT\|ON_WHITE\|ON_BLACK\|TILE\|RECYCLE\|COPY_PREVIOUS\|DEALLOCATE_CLIENT\|IMMUTABLE\|IMMEDIATE_UPLOAD\|DOUBLE_BUFFERED\|ALLOC_FALLBACK\)\($\|[^A-Za-z0-9_]\)/\1TextureFlags::\2\3/g'
find gfx/layers -type f | xargs sed -i 's/TEXTURE_FLAGS_DEFAULT/TextureFlags::DEFAULT/g'
2014-04-25 22:34:05 -04:00
Nicolas Silva 4a884a6fbc Bug 924622 - Make sure gfx's ipc shutdown happens before shutting down xpcom threads. r=bsmedberg, sotaro 2014-04-28 16:03:12 +02:00
Blair McBride 24b74a2af7 Backed out 9 changesets (bug 987311, bug 989027, bug 989144). r=sheriff
Backed out changeset 046c061d91c2 (bug 989144)
Backed out changeset 3f1b41adeaef (bug 987311)
Backed out changeset 8d5a171564bd (bug 987311)
Backed out changeset dcc0d016de7a (bug 987311)
Backed out changeset 27f338fbc835 (bug 989027)
Backed out changeset 4a67f5144ea4 (bug 989027)
Backed out changeset 62ba0a377450 (bug 987311)
Backed out changeset 6a2542a5c865 (bug 987311)
Backed out changeset 1dfd9a457f34 (bug 987311)
2014-04-27 19:45:08 +12:00
Benoit Jacob 49dd7d0c3f Bug 987311 - 3/6 - Make TextureFlags a typed enum, final manual changes - r=nical 2014-04-25 22:34:05 -04:00
Benoit Jacob 45875b18ee Bug 987311 - 2/6 - Make TextureFlags a typed enum, auto regex changes - r=nical 2014-04-25 22:34:05 -04:00
Ed Morley 1281549341 Backed out changeset fbb86a21aba0 (bug 924622) for leaks on OS X 10.6; CLOSED TREE 2014-04-25 17:51:42 +01:00
Ed Morley 1ce229a50b Backed out changeset d58403b60c77 (bug 959089) 2014-04-25 17:51:11 +01:00
chiajung hung 59edff0d8f Bug 959089 - Part 2: Use the new protocol to do buffer allocation. r=nical 2014-04-25 02:29:00 -04:00
Nicolas Silva 2dd73e27ec Bug 924622 - Make sure gfx's ipc shutdown happens before shutting down xpcom threads. r=bsmedberg, sotaro 2014-04-25 13:55:36 +02:00
Nicolas Silva e9859fc3ce Bug 997699 - Move CompositableChild to the .cpp. r=bjacob 2014-04-24 20:13:59 +02:00
Cervantes Yu 9d2f059e24 Bug 977359 Part 1: Fix ImageBridgeChild deadlock in the Nuwa process by freezing the thread after the actor is opened. r=gal,nical,khuey 2014-04-11 18:37:12 +08:00
Phil Ringnalda 1228913846 Back out e17d61d6acf6 (bug 924622) for apparently making the mismatched CxxStackFrame aborts more frequent rather than less 2014-04-15 20:00:59 -07:00
Nicolas Silva 9b422edf54 Bug 924622 - Make sure gfx's ipc shutdown happens before shutting down xpcom threads. r=bsmedberg, sotaro 2014-04-15 11:34:33 +02:00
Carsten "Tomcat" Book daa39d9a32 Backed out changeset f52300725e6f (bug 924622) for Linux Test Bustage 2014-04-15 12:46:25 +02:00
Nicolas Silva 90b816eafd Bug 924622 - Make sure gfx's ipc shutdown happens before shutting down xpcom threads. r=bsmedberg, sotaro 2014-04-15 11:34:33 +02:00
Nicolas Silva 1092a96105 Bug 994024 - Add assertions in ImageBridgeChild. r=bjacob 2014-04-11 18:48:01 +02:00
Nicolas Silva 1c3e5f7d5d Bug 989904 - Remove some of the deprecated backend-independent textures. r=mattwoodrow 2014-04-01 14:28:23 +08:00
Sotaro Ikeda 3c541b7114 Bug 985772 - Remove SurfaceDescriptor around GonkNativeWindow r=nical,pchang,schiu,mikeh,gal 2014-03-31 08:24:28 -07:00
Sotaro Ikeda e4b5d68110 Bug 986933 - Add DeallocGrallocBuffer() r=nical 2014-03-25 18:28:47 -07:00
Nicolas Silva 43cda78fba Bug 968807 - Add assertions in TextureClient. r=bjacob 2014-03-21 18:03:20 +01:00
Carsten "Tomcat" Book a965a12333 Merge mozilla-central to mozilla-inbound 2014-02-25 15:18:06 +01:00
Benoit Jacob 522c9a1fee Bug 974356 - 2/4 - add an IsSameProcess method to ISurfaceAllocator - r=nical 2014-02-25 08:12:49 -05:00
Sotaro Ikeda c5c7a00346 Bug 957323 - Handle android's fence on gonk r=nical,doublec,pchang 2014-02-24 20:23:41 -08:00
Sotaro Ikeda 6c3be1e5b5 Bug 962101 - Handle Remove Texture in Compositable level. r=nical 2014-02-10 15:52:35 -05:00
Matt Woodrow e87838a972 Bug 926745 - Don't call ForceRemove manually in compositable code. r=nical,sotaro 2014-02-10 15:24:27 +13:00
Nicolas Silva 84a35dc66a Bug 966528 - Use a specific IPDL message for component alpha. r=mattwoodrow 2014-02-06 12:28:29 +01:00
Sotaro Ikeda f9f2c44031 Bug 951732 - Keep TextureClient until Transaction complete. r=nical 2014-01-23 09:31:12 -05:00
Nicolas Silva d3412aefb7 Bug 959615 - Initialize the TextureChild/Parent at creation time. r= bjacob 2014-01-21 23:06:18 +01:00
Tor Arvid Lund 0cb3c8eff8 Bug 950677 - Change gfxIntSize -> gfx::IntSize some places in layers/ipc. r=nical 2013-12-20 11:46:28 -05:00
Nicolas Silva 21bd46b628 Bug 897452 - Part 2 - PTexture deallocation logic - r=sotaro,bjacob 2013-12-11 20:44:45 -05:00
Nicolas Silva 6d4b3e3b43 Bug 897452 - Part 1 - Implement the PTexture protocol - r=mattwoodrow 2013-12-11 20:44:44 -05:00
Ryan VanderMeulen c269bf8ea6 Backed out 17 changesets (bug 897452) for OSX crashes on a CLOSED TREE.
Backed out changeset 11ad8608bc27 (bug 897452)
Backed out changeset 6bcc629e76f9 (bug 897452)
Backed out changeset b91c858a43f5 (bug 897452)
Backed out changeset 38ba49ee3e97 (bug 897452)
Backed out changeset ea184ef84762 (bug 897452)
Backed out changeset 686cc5122149 (bug 897452)
Backed out changeset 3685a8018e49 (bug 897452)
Backed out changeset be7ef6240068 (bug 897452)
Backed out changeset f95c20e70947 (bug 897452)
Backed out changeset 4a370d2a1c62 (bug 897452)
Backed out changeset 1222f6ab66d2 (bug 897452)
Backed out changeset 5e9d3c681ee9 (bug 897452)
Backed out changeset 3b9ddce12b7a (bug 897452)
Backed out changeset 7aec6387f3e9 (bug 897452)
Backed out changeset eb1fe464fdaf (bug 897452)
Backed out changeset 07deaa53b6fd (bug 897452)
Backed out changeset ddab7d071d69 (bug 897452)
2013-12-11 14:52:50 -05:00
Nicolas Silva d624f90dd5 Bug 897452 - Part 2 - PTexture deallocation logic - r=sotaro,bjacob 2013-12-11 13:05:11 -05:00
Nicolas Silva 01cd073429 Bug 897452 - Part 1 - Implement the PTexture protocol - r=mattwoodrow 2013-12-11 13:05:09 -05:00
Benoit Jacob 449cdb54de Bug 944703 - Part 5: make AllocShmemParams hold a strong reference to its ISurfaceAllocator - r=nical 2013-12-03 13:44:38 -05:00
Benoit Jacob 50940bf209 Bug 933082 - Part 4: let ClientLayerManager hold a ShadowLayerForwarder instead of inheriting from ShadowLayerForwarder. Make ISurfaceAllocator refcounted. Make SharedSurface_Gralloc keep its mAllocator alive - r=nical 2013-11-27 10:19:34 -05:00
Ryan VanderMeulen 1c086f8129 Backed out changesets 7caa8e80b06a, 1509f8be5df3, a249bd79e71a, and 9cc4a77561e8 (bug 933082) for mochitest asserts on a CLOSED TREE. 2013-11-26 14:58:09 -05:00
Benoit Jacob 0a41dbbab1 Bug 933082 - Part 4: let ClientLayerManager hold a ShadowLayerForwarder instead of inheriting from ShadowLayerForwarder. Make ISurfaceAllocator refcounted. Make SharedSurface_Gralloc keep its mAllocator alive - r=nical 2013-11-26 14:00:29 -05:00
Benoit Jacob 1f5b706ef5 Bug 886219 - Avoid introducing a global constructor with the ImageBridgeParent singleton - r=nical 2013-11-01 07:34:40 -04:00
Sotaro Ikeda 49db7bff2e Bug 925381 - Fix mpeg4 video seek failure. r=nical, r=doublec 2013-10-17 11:09:15 -04:00
Nicolas Silva 546040be85 Bug 923917 - Make CompositableClient not crash when texture serialization fails. r=nrc 2013-10-09 16:18:29 -07:00
Nicolas Silva fb7278e4bc Bug 916118 - Simplify the TextureClient deallocation protocol. r=nrc 2013-10-02 13:52:04 -07:00
Matt Woodrow c00e35e764 Bug 886219 - Make sure we release ImageBridge compositables and textures from the ImageBridge thread. r=nical 2013-10-02 16:05:35 +13:00
Matt Woodrow 37ee84f25f Bug 886219 - Don't leak the static ImageBridgeParent. r=nical 2013-10-02 16:05:34 +13:00
Cervantes Yu 0a6a25b7c4 Bug 771765 - Support template content process, part 9: allocating a toplevel protocol should return itself. r=dzbarsky
Reverse the effect in bug 879475 part 14 since we need to keep track of open protocols in the Nuwa process.
2013-09-26 12:19:09 +08:00
Thinker Lee ext:(%2C%20Cervantes%20Yu%20%3Ccyu%40mozilla.com%3E) f5213d3e66 Bug 771765 - Support template content process, part 6: support re-creation of the threads created in the template process. r=khuey, r=jorendorff
The threads that are frozen/recreated include:
* ImageBridgeChildThread.
* Image decoding thread pool.
* IPC thread (checkpointed, but not frozen).
* GC Helper thread.
* XPC runtime watchdog thread.
* Socket transport service thread/thread pool.
* Memory pressure watcher.
* Timer thread.
* DOM promise worker.
2013-06-03 18:14:42 +08:00
David Anderson fd2cf49aa1 Combine AsyncChannel, SyncChannel, and RPCChannel into one class (bug 901789, r=cjones,bent).
--HG--
rename : ipc/glue/RPCChannel.cpp => ipc/glue/MessageChannel.cpp
rename : ipc/glue/RPCChannel.h => ipc/glue/MessageChannel.h
2013-09-27 18:42:08 -07:00
Nicolas Silva e3ef6e63f3 Bug 916118 - Backed out changeset bafb8bf3b279 on a CLOSED TREE 2013-09-26 19:06:12 +02:00
Nicolas Silva bc11135ff0 Bug 916118 - Simplify the deallocation flags in TextureClient/Host. r=nrc 2013-09-26 18:00:23 +02:00
David Zbarsky 9eca84e4d8 Bug 879475: Allocing an actor for a bridged or opened protocol should return bool r=jlebar
Conflicts:
	dom/ipc/ContentChild.cpp
	dom/ipc/ContentChild.h
2013-09-23 17:54:25 -04:00
Nicolas Silva 1393f32821 Bug 913821 - Conservatively ensure that TextureClients/Hosts are removed at the end of a video. r=sotaro 2013-09-12 16:50:35 +02:00
Nicolas Silva f8616ba377 Bug 901224 - Postpone deallocation of shared data to the end of the next transaction. r=sotaro 2013-09-12 16:50:28 +02:00
Nicolas Silva 0b5271b13d Bug 912939 - Rename LayerTransaction.ipdlh into LayersMessages.ipdlh. r=kanru
--HG--
rename : gfx/layers/ipc/LayerTransaction.ipdlh => gfx/layers/ipc/LayersMessages.ipdlh
2013-09-06 17:41:00 +02:00
Nicolas Silva a9764d8417 Bug 907745 - Gralloc implementaion of the new texture client/host. r=pchang, bjacob 2013-08-09 17:23:46 +02:00
Nicholas Cameron 73aeda1397 Bug 903816. Include-what-you-use for gfx/layers. r=roc 2013-08-12 11:17:23 +12:00
Nicolas Silva 510cee9244 Bug 858914 - Various TextureClient/Host cleanups. r=nrc. 2013-08-08 14:53:12 +02:00
Phil Ringnalda d2099e030b Back out d393cfeb5dbf:9f82224bb8a3 (bug 903816) for Android reftest failures
CLOSED TREE
2013-08-11 19:21:17 -07:00
Nicholas Cameron 5cd4425728 Bug 903816. Include-what-you-use for gfx/layers. r=roc 2013-08-12 11:17:23 +12:00
Nicolas Silva 8592c4c12d Bug 858914 - New texture classes + OGL backend (preffed off). r=bas, nrc 2013-07-30 11:59:51 +02:00
Markus Stange d4e021d74c Bug 894925 - Hold a strong ref to the ImageContainer between DispatchImageClientUpdate and UpdateImageClientNow. r=nical 2013-07-18 08:33:28 +02:00
David Zbarsky db1c02da4a Bug 885804: Renaming in gfx r=nical 2013-07-08 11:48:39 -04:00
Matt Woodrow 58a83c3cf9 Bug 871150 - Call IdentifyTextureHost on ImageBridgeChild so that we create appropriate textures for the compositor. r=nical 2013-06-24 17:28:22 +12:00
Vladimir Vukicevic 020a93e885 b=843599; use gralloc buffers for WebGL streaming on B2G; r=nical,jgilbert,jrmuizel 2013-05-27 10:12:13 -04:00
Chiajung Hung c45c440206 Bug 875246 - Ensure that UpdateTexture DispatchImageClientUpdate only dispatches if not in the ImageBridge thread. r=kchen
DispatchImageClientUpdate is a helper function to dispatch IPC message, only dispatch when not in the ImageBridge thread can improve responsibility.
2013-05-30 08:10:02 -04:00
Vladimir Vukicevic 99cf91d665 Backed out changeset fd25fb9e951e and 0f0c080ed1ba (bug 843599) for mac debug assertion failures on a CLOSED TREE 2013-05-27 11:45:59 -04:00
Vladimir Vukicevic 8969f99b17 b=843599; use gralloc buffers for WebGL streaming on B2G; r=nical,jgilbert,jrmuizel 2013-05-27 10:12:13 -04:00
James Willcox ff9fc3204f Bug 863223 - Make canvas updates asynchronous once again r=nrc 2013-05-01 19:24:27 -04:00
Nicholas Cameron 5e9cff53e2 Bug 861727. Refactor CompositorParent a bit. r=BenWa
--HG--
rename : gfx/layers/ipc/CompositorParent.cpp => gfx/layers/composite/AsyncCompositionManager.cpp
rename : gfx/layers/ipc/CompositorParent.h => gfx/layers/composite/AsyncCompositionManager.h
2013-04-28 18:46:30 +12:00
Nicolas Silva f2669ce1ed Bug 856079 - Merge ShadowLayer and LayerComposite (keeping the later). r=nrc 2013-04-25 18:25:33 -04:00
Ryan VanderMeulen ea8d3fdd0b Backed out changeset 4b7de1f2b4a0 (bug 856079) for various test failures.
CLOSED TREE
2013-04-24 11:28:05 -04:00
Nicolas Silva 5be0bb6011 Bug 856079 - Merge ShadowLayer and LayerComposite (keeping the later). r=nrc 2013-04-24 15:40:26 -04:00
Nicholas Cameron 9a37c9d3fd Bug 862106. Use Create*Client directly. r=nical
--HG--
extra : rebase_source : d903db2fcb68bbccff9548dfbcd215d9a25ba41c
2013-04-17 09:36:06 +12:00
Nicholas Cameron fdc9d01061 Bug 844928, remove PTexture. r=nical
--HG--
extra : rebase_source : c6588d7381fc468068eb7e393f52afafb9586253
2013-04-12 19:28:55 +12:00
Bas Schouten 839048be74 Bug 825928: Land layers refactoring. r=jrmuizel,bas,nical,mattwoodrow,roc,nrc,benwa,bjacob,jgilbert,kchen CLOSED TREE
Please contact Bas Schouten <bschouten@mozilla.com>, Nicolas Silva <nsilva@mozilla.com> or Nicholas Cameron <ncameron@mozilla.com> with general questions. Below is a rough list of authors to contact with specific questions.

Authors:
gfx/layers/Compositor.* gfx/layers/Effects.h - Compositor Interface - bas,nrc,nical
gfx/layers/d3d* - D3D9/D3D10 - bas
gfx/layers/ThebesLayer* - ThebesLayers - nrc,bas
gfx/layers/composite/* - CompositeLayers - nrc,nical
gfx/layers/client/* - Client - nrc,nical,bas
gfx/layers/*Image* - nical
gfx/layers/ipc ipc - IPC - nical
gfx/layers/opengl - CompositorOGL - nrc,nical
gfx/2d - bas,nrc
gfx/gl - GLContext - bjacob
dom/* layout/* - DOM - mattwoodrow
2013-04-10 09:20:52 +00:00
Sotaro Ikeda 70cf961ee4 Bug 850566 - Part 1: Add image size to SurfaceDescriptorGralloc. r=nical 2013-03-28 09:59:47 -04:00
Chris Jones 93474d505b Bug 841993: Clean up Transports of |opens| channels. r=bent,kanru,nical a=blocking-b2g 2013-02-19 11:27:49 -08:00
Chris Jones 039ea59262 Bug 782456, part 0: Add the cross-process ImageBridge glue. r=roc 2012-08-29 09:24:48 -03:00
Ehsan Akhgari e368dc9c85 Bug 579517 - Part 1: Automated conversion of NSPR numeric types to stdint types in Gecko; r=bsmedberg
This patch was generated by a script.  Here's the source of the script for
future reference:

function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
       ! -wholename "*security/nss*" \
       ! -wholename "*/.hg*" \
       ! -wholename "obj-ff-dbg*" \
       ! -name nsXPCOMCID.h \
       ! -name prtypes.h \
         -type f \
      \( -iname "*.cpp" \
         -o -iname "*.h" \
         -o -iname "*.c" \
         -o -iname "*.cc" \
         -o -iname "*.idl" \
         -o -iname "*.ipdl" \
         -o -iname "*.ipdlh" \
         -o -iname "*.mm" \) | \
    xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}

convert PRInt8 int8_t
convert PRUint8 uint8_t
convert PRInt16 int16_t
convert PRUint16 uint16_t
convert PRInt32 int32_t
convert PRUint32 uint32_t
convert PRInt64 int64_t
convert PRUint64 uint64_t

convert PRIntn int
convert PRUintn unsigned

convert PRSize size_t

convert PROffset32 int32_t
convert PROffset64 int64_t

convert PRPtrdiff ptrdiff_t

convert PRFloat64 double
2012-08-22 11:56:38 -04:00
Kan-Ru Chen 4e3b4c5d63 Bug 757341 - Camera direct texturing with async video. r=cjones 2012-08-17 18:56:55 +08:00
Aryeh Gregor d0ad5a7d0c Bug 777292 part 2 - Change all nsnull to nullptr 2012-07-30 17:20:58 +03:00
Nicolas Silva 966f3cd0b1 Bug 598868: Add support for pushing video frames directly to the compositor thread, bypassing the content thread. r=cjones 2012-07-13 15:38:09 -04:00