Commit Graph

422 Commits

Author SHA1 Message Date
David Anderson
c70534a3cb Rename DriverInitCrashDetection to DriverCrashGuard. (bug 1190281 part 2, r=mattwoodrow)
--HG--
rename : gfx/src/DriverInitCrashDetection.cpp => gfx/src/DriverCrashGuard.cpp
rename : gfx/src/DriverInitCrashDetection.h => gfx/src/DriverCrashGuard.h
2015-08-11 00:29:08 -07:00
David Anderson
5953408ea9 Don't mix GPU adapters across processes. (bug 1183910 part 10, r=jmuizelaar) 2015-08-10 20:27:06 -07:00
Carsten "Tomcat" Book
26f2018b57 Backed out 2 changesets (bug 1183910) for bustage on a CLOSED TREE
Backed out changeset 9617a34de78f (bug 1183910)
Backed out changeset d8f79432c768 (bug 1183910)
2015-08-06 12:09:52 +02:00
David Anderson
4e15c1f1eb Don't mix GPU adapters across processes. (bug 1183910 part 10, r=jmuizelaar) 2015-08-06 02:42:04 -07:00
David Anderson
a976b3be5c Don't create a D3D11 compositor device on content processes. (bug 1183910 part 8, r=bas,mattwoodrow) 2015-08-05 02:45:06 -07:00
David Anderson
ac8c6304a9 Use the same graphics device parameters across processes. (bug 1183910 part 7, r=mattwoodrow) 2015-08-02 13:59:33 -07:00
David Anderson
553469ede1 Don't upgrade gfx features after device resets. (bug 1183910 part 5, r=mattwoodrow) 2015-07-30 00:27:06 -07:00
David Anderson
9d8c16c3d7 Factor out D2D initialization checks. (bug 1183910 part 4, r=mattwoodrow) 2015-07-30 00:25:56 -07:00
David Anderson
1155aac2de Remove D3D11Status flag in favor of FeatureStatus. (bug 1183910 part 3, r=mattwoodrow) 2015-07-30 00:24:56 -07:00
David Anderson
4be0f86cb1 Add a pref to force TDRs for graphics testing. (bug 1183910 part 2, r=mattwoodrow) 2015-07-30 00:23:53 -07:00
David Anderson
b18f329c76 Refactor graphics device initialization on Windows. (bug 1183910 part 1, r=mattwoodrow,bas)
This patch addresses a number of inconsistencies in the device initialization process, as well as simplifying it for future use. All device decisions are now explicitly made up-front during startup, rather than implicitly or on-demand. In addition a number of restrictions have been placed on when we can construct devices.

Full change list:
 (1) We no longer attempt to use D3D11 if acceleration is disabled or D3D9 is preferred. This is a departure from our previous behavior, where we would construct these devices but then not use them as a compositor backend.
 (2) D3D11 startup no longer creates a content device (this is reserved for D2D initialization).
 (3) D2D is only attempted if we managed to create a D3D11 compositor device. This is a departure from previous behavior where if D3D11 was not used for compositing, we could still create its machinery to use D2D as a content backend.
 (4) D2D 1.1 initialization is now directly responsible for creating a D3D11 content device.
 (5) D2D 1.0 and 1.1 logic have been disentangled for clarity.
 (6) UpdateRenderMode() has been split up, so we can update backend prefs out of band with device resets.
 (7) mUseGDIFonts and mUseDirectWrite have been removed as their state was confusing. Instead, D2D now depends on DWrite initialization succeeding. If later we fail to get a DWrite font list, we revert our decision to use Direct2D.
 (8) Device resets now clear a little more state, including the devices set in Moz2D Factory.
 (9) We no longer create a DWrite text analyzer as it was unused.
2015-07-28 16:52:54 -07:00
David Anderson
6203e0e25b Clear the blur cache after device resets. (bug 1188032, r=bas) 2015-07-28 00:38:41 -07:00
David Anderson
6e4ce18585 Fix d3d11 texture sharing checks being preserved across device resets. (bug 1183910 part 6, r=mattwoodrow)
--HG--
extra : rebase_source : a0b7b5a5a0d517e269d7c1d4eb7b58b3d862f230
2015-07-28 00:06:13 -07:00
Bas Schouten
1a51d15b0f Bug 1176363 - Part 1: Stop using DrawTargets off the main thread. r=mattwoodrow 2015-07-27 15:47:29 +00:00
Ryan VanderMeulen
e107ea6a37 Backed out changeset adbd8a7608e4 (bug 1176363) for mochitest-gl permacrashes. 2015-07-27 13:54:56 -04:00
Bas Schouten
0bdd67bdd0 Bug 1176363 - Part 1: Stop using DrawTargets off the main thread. r=mattwoodrow 2015-07-27 15:47:29 +00:00
Kyle
5c7d22e2ef Bug 1167651 - Added an initialization to mDoesD3D11TextureSharingWork for Windows 8 and later. r=bas 2015-07-13 15:23:26 -04:00
Jeff Muizelaar
fe212d32d1 Bug 1186002. Avoid testing for recreate on broken drivers. r=dvander
--HG--
extra : rebase_source : 1edc58165abf2e604e539b3a4574bfc1ad2512db
2015-07-22 10:32:31 -04:00
David Anderson
ddaede9c8e Add compositor, layers, and rendering info to nsIGfxInfo. (bug 1179051 part 5, r=mattwoodrow) 2015-07-19 14:50:35 -07:00
Ryan VanderMeulen
734c9eb563 Backed out changesets 90446493d402 and c4f4027f9f3a (bug 1179051) for crashes. 2015-07-19 22:39:20 -04:00
David Anderson
28d2dc3e58 Add compositor, layers, and rendering info to nsIGfxInfo. (bug 1179051 part 5, r=mattwoodrow) 2015-07-19 14:50:35 -07:00
David Anderson
ba1e3c52d9 Move more compositor backend checks into gfxPlatform. (bug 1179051 part 4, r=mattwoodrow)
--HG--
extra : rebase_source : 887ed513fc50f2c1ee560ffa4a795b5c847154fe
2015-07-16 15:18:38 -07:00
David Anderson
65475c97d0 Move compositor backend decisions into gfxPlatform. (bug 1179051 part 3, r=mattwoodrow)
--HG--
extra : rebase_source : 43cdb0e1b5d464f8d6a0cc7a0b2e36d1b34e8595
2015-07-16 15:18:05 -07:00
David Anderson
4f74031f0f Fix regression where WARP could be used as a fallback on Windows 7. (bug 1179051 part 2.1, r=jrmuizel)
--HG--
extra : rebase_source : 0e7932489d2a91d4535047f5d9c59cee323a52cf
2015-07-16 14:45:06 -07:00
Ryan VanderMeulen
c5f205c7ca Merge m-c to inbound. a=merge
CLOSED TREE
2015-07-16 12:45:32 -04:00
Ryan VanderMeulen
9466d7029c Backed out changeset 01478a143658 (bug 1159751) for causing bug 1184539.
CLOSED TREE

--HG--
extra : amend_source : 4ec25bfff3e810c29b68978142005b78fa8fb867
2015-07-16 11:11:39 -04:00
David Anderson
7885e309cd Break InitD3D11Devices up into smaller functions. (bug 1179051 part 2, r=bas) 2015-07-15 23:59:39 -07:00
David Anderson
cc8850cffc Split gfxWindowsPlatform::UpdateRenderMode() into multiple functions. (bug 1179051 part 1, r=bas) 2015-07-15 23:59:04 -07:00
Jeff Muizelaar
65c6ab8e0c Bug 1184130. Report mismatches of adapter description and vendor id that we get from the registry. r=bas
This should help us detect optimus configurations better.

--HG--
extra : rebase_source : d01289129b0ba4ad26b28275f70f85d62991c08e
2015-07-14 15:00:24 -04:00
Jeff Muizelaar
7bc6837af6 Bug 1178426. Add GfxInfo to ServicesList.h. r=nfroyd
--HG--
extra : rebase_source : b18fb78fa6b7d86fbb9496861938bfde21b3c6e6
2015-07-08 16:51:09 -04:00
Bas Schouten
25767b735d Bug 1159751: Ensure WARP can never be used for Windows 7. r=milan 2015-07-14 17:02:21 +00:00
Lee Salzman
dfce3fe4ef Bug 1170390 - Make gfxPlatform::CreateOffscreenSurface use explicit format rather than guess. r=jrmuizel 2015-07-06 21:21:47 -04:00
Jeff Muizelaar
f3a26c774c Bug 1109718. Log when RenderTargetView's need to be recreated. r=mwoodrow
This should help us figure out how wide spread this problem is.

--HG--
extra : rebase_source : 635837b6ce2f3e35722c607506a039b49abb7a25
2015-07-10 16:56:09 -04:00
Lee Salzman
5291e3cfc7 Bug 1180246 - Part 3 - remove usage of cairo_d2d_device. r=bas
--HG--
extra : rebase_source : a9521859e5815a4c3ff200639a1c01fe20dbd0d3
2015-07-02 17:44:53 -04:00
Lee Salzman
97d3a0fc71 Bug 1180246 - Part 1 - remove dependencies on gfxD2DSurface. r=bas
--HG--
extra : rebase_source : 199520a80f8d904f2034fa39d9640d271078a6ac
2015-07-02 08:02:51 -04:00
Juan Gomez
258ad59e3f Bug 1171931 - Refactor duplicated code using XRE_IsParent/ContentProcess. r=froydnj 2015-07-03 18:29:00 -07:00
Matt Woodrow
3bfec2a908 Bug 1175104 - Enable multithread support on our d3d11 content device. r=Bas
--HG--
extra : rebase_source : 19638a0236113af6a1611d96640a06dfe4b9023f
2015-04-24 15:30:46 +12:00
Nathan Froyd
974d8120f2 Bug 1161627 - part 2 - machine-convert TemporaryRef<T> to already_AddRefed<T>; r=ehsan
This conversion was done with the script:

  find . -name '*.cpp' -o -name '*.h' -o -name '*.mm' -o -name '*.idl' | \
    egrep -v 'cairo-win32-refptr.h|RefPtr.h|TestRefPtr.cpp' | \
    xargs sed -i -e 's/mozilla::TemporaryRef</already_AddRefed</g' \
                 -e 's/TemporaryRef</already_AddRefed</g'

Manual fixups were performed in the following instances:

- We handled mfbt/RefPtr.h manually so as to not convert TemporaryRef itself
  into already_AddRefed.

- The following files had explicit Move() calls added to make up for the lack
  of a copy constructor on already_AddRefed:

  dom/base/ImageEncoder.cpp
  dom/media/MediaTaskQueue.{h,cpp}
  dom/media/webaudio/PannerNode.cpp

- A redundant overload for MediaTaskQueue::Dispatch was deleted.

- A few manual fixups were required in mfbt/tests/TestRefPtr.cpp.

- Comments, using declarations, and forward declarations relating to
  TemporaryRef in dom/canvas/ and gfx/layers/ were changed to refer to
  already_AddRefed.
2015-06-17 10:00:52 -04:00
Matt Woodrow
072df12846 Bug 1176506 - Don't test texture sharing on WARP devices since it never works and can be detected as a driver reset. r=Bas 2015-06-26 14:06:49 -07:00
Ryan VanderMeulen
5f5c327690 Backed out changeset 8b4e4083639e (bug 1171931) for B2G debug emulator bustage. 2015-06-25 19:48:42 -04:00
Juan Gomez
702a59d135 Bug 1171931 - Refactor duplicated code using XRE_IsParent/ContentProcess. r=froydnj
--HG--
extra : rebase_source : 2ecbe6c1dd8a7ad8dc529b53349ad431cf1116c9
2015-06-24 14:11:00 -04:00
Matt Woodrow
330af331a0 Bug 1175366 - Don't use DXVA if D3D11 texture sharing is broken. r=jrmuizel
--HG--
extra : rebase_source : dbfeb9aaa25ab1fbedbcae63f63886bb12d8bb9e
2015-06-17 21:09:16 -07:00
Milan Sreckovic
42d8db701c Bug 1159751 - Use a more explicit order of destruction in gfxWindowsPlatform. r=bas 2015-06-10 11:52:00 -04:00
Matt Woodrow
5925a945d1 Bug 1173983 - Use R8 textures for d3d11 alpha textures since it appears to be better supported. r=Bas 2015-06-15 12:30:34 -04:00
Matt Woodrow
1ee7f9ba83 Bug 1170143 - Disable alpha texture sharing for intel driver version 8.15.10.2086 since it crashes. r=jrmuizel
--HG--
extra : rebase_source : c61a3391748f1d7a90172587ad608a212ac94fea
2015-06-05 16:51:19 +12:00
Jeff Muizelaar
ef2ac65dae Bug 1173972. Improve logging in gfxWindowPlatform. r=milan
This will give better about:support info and better crashes

--HG--
extra : rebase_source : 14c19e5a975ef1917eaf6385ff7336b041f89690
2015-06-11 17:14:32 -04:00
David Anderson
ab55b4e60a Disable layers acceleration on Windows if the last startup crashed during driver initialization. (bug 1168935, r=mattwoodrow) 2015-06-12 01:01:18 -07:00
Carsten "Tomcat" Book
d161a9a425 Backed out changeset 606cb8f08825 (bug 1168935) for test failures in browser_Troubleshoot.js 2015-06-11 10:09:08 +02:00
David Anderson
63b8afcfd7 Disable layers acceleration on Windows if the last startup crashed during driver initialization. (bug 1168935 part 1, r=mattwoodrow) 2015-06-10 21:59:03 -07:00
David Major
eb73e64e7c Bug 1173107: Add hexa() around various hr logging. r=jrmuizel a=KWierso 2015-06-09 16:48:59 -04:00
Matt Woodrow
0b9c62a5fb Bug 1170143 - Disable texture sharing if we've blacklisted direct2d. r=Bas 2015-06-08 12:41:37 -04:00
Jeff Muizelaar
feadb7fa1f Bug 1171094. Disallow D3D11 ANGLE with old DisplayLink drivers. r=Bas
--HG--
extra : rebase_source : 93fbda95aa8b4ec57d6ecfa0859e8bb319135cdf
2015-06-05 17:17:30 -04:00
David Anderson
4a50d5c15e Fix a startup crash when attempting to test D3D11 texture sharing. (bug 1170211, r=jmuizelaar, a=KWierso) 2015-06-01 15:45:19 -07:00
Matt Woodrow
648b0834c4 Bug 1153123 - Don't upload in the ImageBridge thread if A8 texture sharing is broken. r=Bas 2015-05-13 23:42:32 +12:00
Nathan Froyd
db188ea282 Bug 1160485 - remove implicit conversion from RefPtr<T> to TemporaryRef<T>; r=ehsan
Having this implicit conversion means that we can silently do extra
refcounting when it's completely unnecessary.  It's also an obstacle to
making RefPtr more nsRefPtr-like, so let's get rid of it.
2015-05-01 09:14:16 -04:00
Jeff Muizelaar
5305f99326 Bug 1165732 - Block WARP when using the built-in VGA driver. r=bas
WARP is amazingly slow on the VGA driver on Windows 7. Let's not use it.
2015-05-21 12:42:04 -04:00
Phil Ringnalda
d8e6f914f4 Back out 75502ee740e0 (bug 1153123) for w-p-t bustage
CLOSED TREE
2015-05-15 20:37:24 -07:00
Matt Woodrow
4ca85adc7e Bug 1153123 - Don't upload in the ImageBridge thread if A8 texture sharing is broken. r=Bas 2015-05-13 23:42:32 +12:00
David Major
b8d20648b2 Bug 1154703: Fix typo in nvdxgiwrap filename. r=jrmuizel 2015-05-12 19:04:46 -04:00
Bas Schouten
e0869bb7e2 Bug 1162587 - Part 1: Ensure consistent reporting of device reset until reinitialization. r=jrmuizel 2015-05-08 23:12:32 +02:00
Daniel Holbert
3899eae2cc Bug 1161731: Remove newline characters from the ends of NS_WARNING messages in /gfx and /layout. r=mstange 2015-05-05 13:57:47 -07:00
Milan Sreckovic
cf369566e9 Bug 1160157: Part 1. Uninitialized statics aren't really uninitialized, but it doesn't read well. r=jmuizelaar 2015-05-01 13:26:38 -04:00
Milan Sreckovic
1266c84e30 Bug 1158284 - Utility in gfxPlatform to check for safe mode, lazier computation if we should accelerate and random cleanup of prefs usage. r=botond 2015-04-24 12:33:35 -07:00
Jeff Muizelaar
11a6c75829 Bug 1154703. Avoid using WARP if nvdxgiwrapper.dll is around.
It seems to cause trouble and isn't really trustworthy.

--HG--
extra : rebase_source : 2e749651c39f45124b45372f3dcf880ab28e288a
2015-04-24 17:16:46 -04:00
Kartikaya Gupta
cd5b55f8d6 Bug 1039866 - Rip out a bunch of metro-only code. r=jimm,gavin,rstrong 2015-04-23 15:10:30 -04:00
David Anderson
da020904ab Show APZ wheel support in about:support on Mac OS X. (bug 1155881, r=mstange)
--HG--
extra : rebase_source : 5fdf05418fd70e4a13f17afcf8ca8cc43c5d61d9
2015-04-19 16:12:14 -04:00
Bas Schouten
2e7aa65c65 Bug 1151361: Wrap WARP D3D11 creation in a try catch block like done with regular D3D11. r=jrmuizel 2015-04-08 17:07:57 +02:00
Chris Pearce ext:(%2C%20Matt%20Woodrow%20%3Cmwoodrow%40mozilla.com%3E)
3916a66ac9 Bug 875247 - Add support for DXVA2 via D3D11. r=cpearce,gps,padenot 2015-03-31 18:21:15 +13:00
Jeff Muizelaar
41efb86096 Bug 1149761. Don't MOZ_CRASH if WARP fails. r=bas
returning is better than trying to continue.
2015-04-02 14:26:45 -04:00
Bas Schouten
87292f976a Bug 1149864: Do not attempt to create any D3D11 device when safemode is turned on. r=jrmuizel 2015-04-01 19:45:58 +02:00
Jeff Muizelaar
7b3713ac22 Bug 1150124. Move WARP reporter closer to actually testing WARP.
--HG--
extra : rebase_source : 77e06fb577ef85ebfb48f6be0ad790ae51447de3
2015-04-01 16:44:13 -04:00
Jeff Muizelaar
511bc2a95f Bug 1149761. Don't MOZ_CRASH if WARP fails. r=bas
WARP fails sometimes. Who knows why. MOZ_CRASHing
during start up isn't very good to do on startup.

--HG--
extra : rebase_source : 2d1fbc79eee692d207845c81ccfae33704f3b144
2015-03-31 23:23:56 -04:00
Mason Chang
d01dc35e80 Bug 1147953. Fix vsync adjustment time to allow negative timestamps. r=jrmuizel 2015-03-30 08:16:11 -07:00
Nicolas Silva
52be9f47b5 Bug 1132854 - Remove useless ThebesIntSize conversion helper. r=Bas 2015-03-29 16:59:15 +02:00
Mason Chang
783db35924 Bug 1147297. Fix assert vsync adjustment time on windows to be >=. r=jrmuizel 2015-03-26 15:41:49 -07:00
Bas Schouten
4631908ab5 Bug 1147439: Report telemetry correctly for individual devices resetting. r=vladan 2015-03-26 05:01:31 +01:00
Matt Woodrow
a5a35423f7 Bug 1146315 - Part 1: Create D3D media device on the ImageBridge thread. r=nical
--HG--
extra : rebase_source : 29a7c9e7fb5ab2726cb9a3868b85a5c0292a38b4
2015-03-26 13:04:42 +13:00
David Anderson
d96e85937b Add APZ info to about:support. (bug 1146727, r=jrmuizel)
--HG--
extra : rebase_source : 8758865fbde29af687fbe00fe64cc03fc8cb2cde
2015-03-24 15:04:44 -07:00
Phil Ringnalda
fc8b8ab2ac Merge m-c to m-i 2015-03-21 12:50:09 -07:00
Ehsan Akhgari
883849ee32 Bug 1145631 - Part 1: Replace MOZ_OVERRIDE and MOZ_FINAL with override and final in the tree; r=froydnj
This patch was automatically generated using the following script:

function convert() {
echo "Converting $1 to $2..."
find . \
       ! -wholename "*/.git*" \
       ! -wholename "obj-ff-dbg*" \
         -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 MOZ_OVERRIDE override
convert MOZ_FINAL final
2015-03-21 12:28:04 -04:00
Dave Townsend
699c63e7d4 Bug 1144900: Fix windows gfx out of memory assertion. r=Bas
--HG--
extra : rebase_source : 1158df9324b3a1f30f7a446d7713ca17ad26a5fb
2015-03-19 10:42:27 -07:00
Matt Woodrow
67c8f780b6 Bug 1138967 - Part 3: Add D3D11 YCbCr texture clients and upload on the client side. r=nical
--HG--
extra : rebase_source : 90d0afdc61332b36032c8ccbf28294f77dd48a8b
2015-03-19 10:17:13 +13:00
Nicolas Silva
82ed83119c Bug 1143653 - Crash in CompositorD3D9 rather than TextureD3D9 if device reset fails, after a few attemps. r=jrmuizel 2015-03-17 15:05:41 +01:00
Ryan VanderMeulen
2391e7301f Backed out changeset bb4b51d4af93 (bug 1143653) for WinXP assertions. 2015-03-17 12:40:47 -04:00
Nicolas Silva
10d43b2e93 Bug 1143653 - Crash in CompositorD3D9 rather than TextureD3D9 if device reset fails, after a few attemps. r=jrmuizel 2015-03-17 15:05:41 +01:00
Mason Chang
334c6d4056 Bug 1141361 - Reuse the same thread when we start/stop vsync event for the windows vsync thread. r=jrmuizel 2015-03-11 18:35:50 -07:00
Jacek Caban
f54206dc5a Bug 1133689 - Make D3DVsyncDisplay destructor private. r=jmuizelaar 2015-02-23 12:14:49 +01:00
Bas Schouten
45eb4195cb Bug 1135408: Report device resets and their reasons through telemetry. r=vladan 2015-02-22 22:53:32 +00:00
zhoubcfan
f567706ef1 Bug 1129335 - Add private destructor to D3D9 texture usage reporters. r=bgirard 2015-02-16 12:37:43 +01:00
Mason Chang
1ac8beda09 Bug 1127151. Part 3: Create a vsync thread loop with dwmflush. r=jrmuizel 2015-02-13 17:17:26 +08:00
Mason Chang
fd8b6dead7 Bug 1127151. Part 2: Create a vsync source on windows. r=kats 2015-02-13 17:17:24 +08:00
Matt Woodrow
523dd220d2 Bug 1128765 - Add more more reporters to break down D3D9 texture usage. r=jrmuizel 2015-02-05 16:20:14 +13:00
Jacek Caban
f8b3431622 Bug 1127772 - Add private destructor to D3D11TextureReporter. r=benwa 2015-01-30 02:55:00 +01:00
Jeff Muizelaar
c05b6e84f8 Bug 1128765 - Add memory reporter for D3D9 shared texture usage. r=mattwoodrow
--HG--
extra : rebase_source : 41a1bf52382ea1a8aff3360b35158c6836f2d129
2015-02-03 21:34:33 +13:00
Jeff Muizelaar
f637b9c41a Bug 1124847. Track D3D11 shared texture usage in about:memory. r=bas
This will hopefully help us track down large amounts of write-combined
mappings that we see.

try: -b do -p win32,win64 -u all -t none

--HG--
extra : rebase_source : 612223046a34a0e7ba179fca4fef1d4c79e18ee8
2015-01-27 20:09:34 -05:00
Ryan VanderMeulen
3a4e166d49 Backed out changeset 1c324316ea7a (bug 1124847) for Win7 crashes.
CLOSED TREE
2015-01-27 21:59:52 -05:00
Jeff Muizelaar
3d82378a28 Bug 1124847. Track D3D11 shared texture usage in about:memory. r=bas
This will hopefully help us track down large amounts of write-combined
mappings that we see.

--HG--
extra : rebase_source : fbb5356fd81de3fa484639b955c3c4f806ce4f45
2015-01-27 20:09:34 -05:00
Bas Schouten
11de23359f Bug 1089454: Prevent usage of incompatible graphics objects after device reset. r=jrmuizel 2015-01-28 00:54:19 +00:00
Matt Woodrow
0df1801282 Bug 1112331 - Disable DXVA when using WARP. r=cpearce,Bas 2015-01-21 16:36:01 +13:00
John Daggett
6eb10cad82 Bug 1121793 - trim out unused FindFontFamily/FindFontEntry functions. r=m_kato 2015-01-15 13:22:32 +09:00