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* remove SK_SUPPORT_LEGACY_PIXELREF_CONSTRUCTOR and make fInfo constGravatar reed@google.com2014-01-02
| | | | | | | | | BUG= R=halcanary@google.com Review URL: https://codereview.chromium.org/107373004 git-svn-id: http://skia.googlecode.com/svn/trunk@12863 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add a release procedure to SkMallocPixelRef; remove SkDataPixelRefGravatar halcanary@google.com2014-01-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This works in a way that is similar to SkData. SkMallocPixelRef::NewWithProc Motivation: Chrome has a ETC1PixelRef which calls delete[] on the pixles on destruction. There is no reason for them to almost duplicate our class, when we can provide them a more flexible class. Example use: static void delete_uint8_proc(void* ptr, void*) { delete[] static_cast<uint8_t>(ptr); } SkPixelRef* new_delete_pixref(const SkImageInfo& info, SkColorTable* ctable) { size_t rb = info.minRowBytes(); return SkMallocPixelRef::NewWithProc( info, rb, ctable, new uint8_t[info.getSafeSize(rb)], delete_uint8_proc, NULL); } SkMallocPixelRef::NewWithData Motivation: This allows up to eliminate SkDataPixelRef. We modified SkImage_Raster to use MallocPixelRef rather than SkDataPixlRef. Also: Unit tests in tests/MallocPixelRefTest. BUG= R=reed@google.com Review URL: https://codereview.chromium.org/106883006 git-svn-id: http://skia.googlecode.com/svn/trunk@12861 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add Options to SkDecodingImageGenerator, simplify API.Gravatar halcanary@google.com2014-01-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Motivation: We want to remove redundant classes from Skia. To that end we want to remove SkImageRef and its subclasses and replace their uses with SkDiscardablePixelRef + SkDecodingImageGenerator. Since Android uses SkImageRef, we need to make sure that SkDecodingImageGenerator allows all of the settings that Android exposes in BitmapFactory.Options. To that end, we have created an Options struct for the SkDecodingImageGenerator which lets the client of the generator set sample size, dithering, and bitmap config. We have made the SkDecodingImageGenerator constructor private and replaced the SkDecodingImageGenerator::Install functions with a SkDecodingImageGenerator::Create functions (one for SkData and one for SkStream) which now take a SkDecodingImageGenerator::Options struct. Also added a ImageDecoderOptions test which loops through a list of sets of options and tries them on a set of 5 small encoded images. Also updated several users of SkDecodingImageGenerator::Install to follow new call signature - gm/factory.cpp, LazyDecodeBitmap.cpp, and PictureTest.cpp, CachedDecodingPixelRefTest.cpp. We also added a new ImprovedBitmapFactory Test which simulates the exact function that Android will need to modify to use this, installPixelRef() in BitmapFactory. R=reed@google.com, scroggo@google.com Committed: https://code.google.com/p/skia/source/detail?r=12744 Review URL: https://codereview.chromium.org/93703004 git-svn-id: http://skia.googlecode.com/svn/trunk@12855 2bbb7eff-a529-9590-31e7-b0007b416f81
* speedup SkRect::intersectGravatar mike@reedtribe.org2014-01-01
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@12851 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Housekeeper-NightlyGravatar skia.committer@gmail.com2013-12-31
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@12849 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert "Revert of https://codereview.chromium.org/113823003/"Gravatar reed@google.com2013-12-30
| | | | | | | | | | This reverts commit 68b4b32066ea0ba9dbb5d326a836f8a54297b7aa. BUG= Review URL: https://codereview.chromium.org/122293002 git-svn-id: http://skia.googlecode.com/svn/trunk@12842 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert of https://codereview.chromium.org/113823003/Gravatar commit-bot@chromium.org2013-12-30
| | | | | | | | | | | | | | | | Reason for revert: need to update callsites in linux codecs R=robertphillips@google.com TBR=robertphillips@google.com NOTREECHECKS=true NOTRY=true BUG= Author: reed@google.com Review URL: https://codereview.chromium.org/122283002 git-svn-id: http://skia.googlecode.com/svn/trunk@12841 2bbb7eff-a529-9590-31e7-b0007b416f81
* remove Sk64 from public API, and start to remove usage internallyGravatar reed@google.com2013-12-30
| | | | | | | | | BUG= R=robertphillips@google.com Review URL: https://codereview.chromium.org/113823003 git-svn-id: http://skia.googlecode.com/svn/trunk@12840 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert "Revert "begin to remove SkLONGLONG and wean Skia off of Sk64""Gravatar reed@google.com2013-12-20
| | | | | | | | | | This reverts commit 15b986baf026a3da5e2cac8106a1b753df242c39. BUG= Review URL: https://codereview.chromium.org/119353003 git-svn-id: http://skia.googlecode.com/svn/trunk@12796 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert "begin to remove SkLONGLONG and wean Skia off of Sk64"Gravatar reed@google.com2013-12-19
| | | | | | | | | | | | | | This reverts commit 784890196fdab96289f9389db43aca01f35db0f9. Revert "use LL suffix for 64bit literal" This reverts commit 9634295aff9bffd7a3875a0ca4a9b1a27d0793fc. BUG= Review URL: https://codereview.chromium.org/116543009 git-svn-id: http://skia.googlecode.com/svn/trunk@12790 2bbb7eff-a529-9590-31e7-b0007b416f81
* begin to remove SkLONGLONG and wean Skia off of Sk64Gravatar reed@google.com2013-12-19
| | | | | | | | | BUG= R=caryclark@google.com Review URL: https://codereview.chromium.org/99433009 git-svn-id: http://skia.googlecode.com/svn/trunk@12788 2bbb7eff-a529-9590-31e7-b0007b416f81
* Updated GLintptr and GLsizeiptr to be the appropriate types on 64 bit ↵Gravatar robertphillips@google.com2013-12-19
| | | | | | | | | | Windows (Take 2) https://codereview.chromium.org/118533003/ git-svn-id: http://skia.googlecode.com/svn/trunk@12781 2bbb7eff-a529-9590-31e7-b0007b416f81
* Move distance field font code into GrDistanceFieldTextContext.Gravatar commit-bot@chromium.org2013-12-19
| | | | | | | | | | | | | | This avoids the SkDraw path and renders the distance field glyphs directly from GrDistanceFieldTextContext. It also disables LCD, subpixel and autohinting, and removes the supporting code when rendering DF fonts. R=reed@google.com, bsalomon@google.com, robertphillips@google.com Author: jvanverth@google.com Review URL: https://codereview.chromium.org/85653004 git-svn-id: http://skia.googlecode.com/svn/trunk@12770 2bbb7eff-a529-9590-31e7-b0007b416f81
* remove unused SkFixed and SkFract functionsGravatar reed@google.com2013-12-19
| | | | | | | | | BUG= R=caryclark@google.com Review URL: https://codereview.chromium.org/113873008 git-svn-id: http://skia.googlecode.com/svn/trunk@12767 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert r12758 (Updated GLintptr and GLsizeiptr to be the appropriate types ↵Gravatar robertphillips@google.com2013-12-18
| | | | | | on 64 bit Windows (Take 2) - https://codereview.chromium.org/118533003) due to Chromium-side compilation issues git-svn-id: http://skia.googlecode.com/svn/trunk@12762 2bbb7eff-a529-9590-31e7-b0007b416f81
* Remove SkBitmapAlphaThresholdShaderGravatar commit-bot@chromium.org2013-12-18
| | | | | | | | | | R=bsalomon@google.com Author: zork@chromium.org Review URL: https://codereview.chromium.org/108653012 git-svn-id: http://skia.googlecode.com/svn/trunk@12759 2bbb7eff-a529-9590-31e7-b0007b416f81
* Updated GLintptr and GLsizeiptr to be the appropriate types on 64 bit ↵Gravatar commit-bot@chromium.org2013-12-18
| | | | | | | | | | | | | | | | Windows (Take 2) Requires changes from https://codereview.chromium.org/99053007/ before this can be rolled in Chromium DEPS. If this begins breaking the build due to an early roll, please contact bajones@chromium.org before reverting. BUG=326382 R=bsalomon@chromium.org TBR=bsalomon@chromium.org Author: bajones@chromium.org Review URL: https://codereview.chromium.org/118533003 git-svn-id: http://skia.googlecode.com/svn/trunk@12758 2bbb7eff-a529-9590-31e7-b0007b416f81
* Android now uses Harfbuzz-NG. No need to keep code specific to the old ↵Gravatar commit-bot@chromium.org2013-12-18
| | | | | | | | | | | | version of Harfbuzz around! R=scroggo@google.com, reed@google.com, bungeman@google.com Author: djsollen@google.com Review URL: https://codereview.chromium.org/107663012 git-svn-id: http://skia.googlecode.com/svn/trunk@12756 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert of https://codereview.chromium.org/93703004/Gravatar commit-bot@chromium.org2013-12-18
| | | | | | | | | | | | | | | Reason for revert: Test failures R=scroggo@google.com, djsollen@google.com, reed@google.com, halcanary@google.com TBR=djsollen@google.com, halcanary@google.com, reed@google.com, scroggo@google.com NOTREECHECKS=true NOTRY=true Author: robertphillips@google.com Review URL: https://codereview.chromium.org/103753007 git-svn-id: http://skia.googlecode.com/svn/trunk@12747 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add Options to SkDecodingImageGenerator, simplify API.Gravatar halcanary@google.com2013-12-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Motivation: We want to remove redundant classes from Skia. To that end we want to remove SkImageRef and its subclasses and replace their uses with SkDiscardablePixelRef + SkDecodingImageGenerator. Since Android uses SkImageRef, we need to make sure that SkDecodingImageGenerator allows all of the settings that Android exposes in BitmapFactory.Options. To that end, we have created an Options struct for the SkDecodingImageGenerator which lets the client of the generator set sample size, dithering, and bitmap config. We have made the SkDecodingImageGenerator constructor private and replaced the SkDecodingImageGenerator::Install functions with a SkDecodingImageGenerator::Create functions (one for SkData and one for SkStream) which now take a SkDecodingImageGenerator::Options struct. Also added a ImageDecoderOptions test which loops through a list of sets of options and tries them on a set of 5 small encoded images. Also updated several users of SkDecodingImageGenerator::Install to follow new call signature - gm/factory.cpp, LazyDecodeBitmap.cpp, and PictureTest.cpp, CachedDecodingPixelRefTest.cpp. We also added a new ImprovedBitmapFactory Test which simulates the exact function that Android will need to modify to use this, installPixelRef() in BitmapFactory. R=reed@google.com, scroggo@google.com Review URL: https://codereview.chromium.org/93703004 git-svn-id: http://skia.googlecode.com/svn/trunk@12744 2bbb7eff-a529-9590-31e7-b0007b416f81
* Update bench pictures to time image decode & upload costsGravatar robertphillips@google.com2013-12-18
| | | | | | | | https://codereview.chromium.org/117583002/ git-svn-id: http://skia.googlecode.com/svn/trunk@12742 2bbb7eff-a529-9590-31e7-b0007b416f81
* replace SkScalarMulRound(a,b) with SkScalarRountToInt(a*b)Gravatar reed@google.com2013-12-18
| | | | | | | | | BUG= R=sugoi@google.com Review URL: https://codereview.chromium.org/111393010 git-svn-id: http://skia.googlecode.com/svn/trunk@12740 2bbb7eff-a529-9590-31e7-b0007b416f81
* Split atomic and mutex implementations and make inlinable.Gravatar bungeman@google.com2013-12-18
| | | | | | | | | | | | | | | | | | | | | | | Skia cannot use Chromium's implementation of mutex (Lock) due to static initializers. However, we would like to be able to use Chromium's implementation of atomics. This motivates the split of implementation. Skia's atomic and mutex calls should be inlinable, especially the atomics. These calls often compile down to very few instructions, and we currently have the overhead of a function call. This motivates the header implementation. There is still a desire for the build system to select the implementation, so the SK_XXX_PLATFORM_H pattern for header files is introduced. This allows the build system to control which platform specific header files are chosen. The Chromium side changes (most of which will need to go in before this change can be found at https://codereview.chromium.org/19477005/ . The Chromium side changes after this lands can be seen at https://codereview.chromium.org/98073013 . Review URL: https://codereview.chromium.org/19808007 git-svn-id: http://skia.googlecode.com/svn/trunk@12738 2bbb7eff-a529-9590-31e7-b0007b416f81
* move SkScalarMean into its only caller, reducing out public API exposureGravatar reed@google.com2013-12-18
| | | | | | | | BUG= Review URL: https://codereview.chromium.org/117973002 git-svn-id: http://skia.googlecode.com/svn/trunk@12732 2bbb7eff-a529-9590-31e7-b0007b416f81
* move SkScalarLog2 into its only client, in a move to reduce our public API ↵Gravatar reed@google.com2013-12-18
| | | | | | | | | | surface area BUG= Review URL: https://codereview.chromium.org/93643004 git-svn-id: http://skia.googlecode.com/svn/trunk@12731 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fixed more fuzzer issuesGravatar commit-bot@chromium.org2013-12-17
| | | | | | | | | | | | | | | | - Added the "isAvailable" function to check how much bytes are remaining in the stream before doing potentially large mallocs. That way, we can signal a bad stream instead of crashing. - Added data validation in SkImageInfo.cpp - Added NULL pointer check in displacement - Modified the fuzzer for randomized bitmap types BUG=328934,329254 R=senorblanco@google.com, senorblanco@chromium.org, reed@google.com, sugoi@google.com Author: sugoi@chromium.org Review URL: https://codereview.chromium.org/116773002 git-svn-id: http://skia.googlecode.com/svn/trunk@12723 2bbb7eff-a529-9590-31e7-b0007b416f81
* deprecate SkScalarRound (and its ilk), use SkScalarRound[ToInt,ToScalar]. ↵Gravatar reed@google.com2013-12-17
| | | | | | | | | | | #define SK_SUPPORT_DEPRECATED_SCALARROUND for legacy clients BUG= R=robertphillips@google.com Review URL: https://codereview.chromium.org/111353003 git-svn-id: http://skia.googlecode.com/svn/trunk@12719 2bbb7eff-a529-9590-31e7-b0007b416f81
* remove SK_SCALAR_IS_[FLOAT,FIXED] and assume floatsGravatar reed@google.com2013-12-17
| | | | | | | | | | | | | To keep the CL (slightly) managable, this does not make any changes to existing macros (e.g. SkScalarMul). Just tackling #ifdef constructs this time around. BUG= R=bsalomon@google.com, caryclark@google.com Review URL: https://codereview.chromium.org/117053002 git-svn-id: http://skia.googlecode.com/svn/trunk@12712 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert r12694 (Updated GLintptr and GLsizeiptr to be the appropriate types ↵Gravatar robertphillips@google.com2013-12-17
| | | | | | on 64 bit Windows - https://codereview.chromium.org/111403003) due to Chromium-side compilation errors git-svn-id: http://skia.googlecode.com/svn/trunk@12707 2bbb7eff-a529-9590-31e7-b0007b416f81
* The register keyword is deprecated in C++, even at -O0, registers are used ↵Gravatar commit-bot@chromium.org2013-12-16
| | | | | | | | | | | | | | | | | automatically. Having the register keyword there causes a warning about deprecated keywords when using clang (and possibly future gcc versions), and isn't needed. Patch originally submitted to AOSP https://android-review.googlesource.com/#/c/72501 R=mtklein@google.com, scroggo@google.com, reed@google.com Author: djsollen@google.com Review URL: https://codereview.chromium.org/93703005 git-svn-id: http://skia.googlecode.com/svn/trunk@12702 2bbb7eff-a529-9590-31e7-b0007b416f81
* Updated GLintptr and GLsizeiptr to be the appropriate types on 64 bit WindowsGravatar commit-bot@chromium.org2013-12-16
| | | | | | | | | | | BUG=326382 R=reed@google.com, bsalomon@google.com Author: bajones@chromium.org Review URL: https://codereview.chromium.org/111403003 git-svn-id: http://skia.googlecode.com/svn/trunk@12694 2bbb7eff-a529-9590-31e7-b0007b416f81
* Supports the cap height for FreeType even when TT OS2 version is 1.Gravatar bungeman@google.com2013-12-16
| | | | | | | | | BUG=http://crbug.com/318645 R=bungeman@google.com, reed@google.com Review URL: https://codereview.chromium.org/101333004 git-svn-id: http://skia.googlecode.com/svn/trunk@12689 2bbb7eff-a529-9590-31e7-b0007b416f81
* remove SkFP.h and replace SkFP with SkScalar stop respecting ↵Gravatar reed@google.com2013-12-16
| | | | | | | | | | | SK_SOFTWARE_FLOAT, assume its always false stop respecting SK_SCALAR_SLOW_COMPARES, assume its always false BUG= R=caryclark@google.com Review URL: https://codereview.chromium.org/116183002 git-svn-id: http://skia.googlecode.com/svn/trunk@12686 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Housekeeper-NightlyGravatar skia.committer@gmail.com2013-12-16
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@12685 2bbb7eff-a529-9590-31e7-b0007b416f81
* remove SkScalarCompare type and headerGravatar reed@google.com2013-12-13
| | | | | | | | | BUG= R=fmalita@chromium.org Review URL: https://codereview.chromium.org/113193004 git-svn-id: http://skia.googlecode.com/svn/trunk@12681 2bbb7eff-a529-9590-31e7-b0007b416f81
* bump picture format to 17 to go with PixelRef Info CLGravatar reed@google.com2013-12-13
| | | | | | | | BUG= Review URL: https://codereview.chromium.org/106763004 git-svn-id: http://skia.googlecode.com/svn/trunk@12678 2bbb7eff-a529-9590-31e7-b0007b416f81
* Update all callsites to use info for pixelrefsGravatar reed@google.com2013-12-13
| | | | | | | | | | | #define SK_SUPPORT_LEGACY_PIXELREF_CONSTRUCTOR in chrome to keep old API signature (for now) BUG= R=scroggo@google.com Review URL: https://codereview.chromium.org/100723005 git-svn-id: http://skia.googlecode.com/svn/trunk@12677 2bbb7eff-a529-9590-31e7-b0007b416f81
* Improved SkPathRef interface securityGravatar robertphillips@google.com2013-12-13
| | | | | | | | https://codereview.chromium.org/115323004/ git-svn-id: http://skia.googlecode.com/svn/trunk@12676 2bbb7eff-a529-9590-31e7-b0007b416f81
* Reverting r12665 & r12666 (Remove duplicate impl for SkImageInfo flattening) ↵Gravatar robertphillips@google.com2013-12-13
| | | | | | | | | | due to Chromium/Blink compilation errors https://codereview.chromium.org/112603003/ git-svn-id: http://skia.googlecode.com/svn/trunk@12667 2bbb7eff-a529-9590-31e7-b0007b416f81
* Remvoe duplicate impl for SkImageInfo flatteningGravatar reed@google.com2013-12-13
| | | | | | | | | | | | Add onNewLockPixels This reverts commit bb8eff6a70c52b7644391cfd4f4d21bf7294a6bf. BUG= Review URL: https://codereview.chromium.org/111323005 git-svn-id: http://skia.googlecode.com/svn/trunk@12665 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert "Revert of https://codereview.chromium.org/112783004/"Gravatar reed@google.com2013-12-13
| | | | | | | | | | | | | This reverts commit 3293fe57a7507541e9040eab880dcd82c43881f4. Conflicts: src/core/SkScaledImageCache.cpp BUG= Review URL: https://codereview.chromium.org/108613005 git-svn-id: http://skia.googlecode.com/svn/trunk@12663 2bbb7eff-a529-9590-31e7-b0007b416f81
* Implement an SkPicture image filter source. This is required for the ↵Gravatar senorblanco@chromium.org2013-12-12
| | | | | | | | | | external-SVG reference feature of feImage. It simply plays back an SkPicture to a given destination rect. R=reed@google.com Review URL: https://codereview.chromium.org/114263002 git-svn-id: http://skia.googlecode.com/svn/trunk@12661 2bbb7eff-a529-9590-31e7-b0007b416f81
* Move segment mask from SkPath to SkPathRefGravatar robertphillips@google.com2013-12-12
| | | | | | | | https://codereview.chromium.org/105083003/ git-svn-id: http://skia.googlecode.com/svn/trunk@12660 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert "Implement an SkPicture image filter source. This is required for the ↵Gravatar senorblanco@chromium.org2013-12-12
| | | | | | | | external-SVG reference feature of feImage. It simply plays back an SkPicture to a given destination rect." This reverts commit a620349a24471546ad2e8f0679774c1f5b4de0a4 (r12656). git-svn-id: http://skia.googlecode.com/svn/trunk@12657 2bbb7eff-a529-9590-31e7-b0007b416f81
* Implement an SkPicture image filter source. This is required for the ↵Gravatar senorblanco@chromium.org2013-12-12
| | | | | | | | | | external-SVG reference feature of feImage. It simply plays back an SkPicture to a given destination rect. R=reed@google.com Review URL: https://codereview.chromium.org/114263002 git-svn-id: http://skia.googlecode.com/svn/trunk@12656 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert of https://codereview.chromium.org/112783004/Gravatar commit-bot@chromium.org2013-12-12
| | | | | | | | | | | | | | | Reason for revert: Failing assert on Android R=scroggo@google.com, halcanary@google.com, reed@google.com, rmistry@google.com TBR=halcanary@google.com, reed@google.com, scroggo@google.com NOTREECHECKS=true NOTRY=true Author: robertphillips@google.com Review URL: https://codereview.chromium.org/93673005 git-svn-id: http://skia.googlecode.com/svn/trunk@12646 2bbb7eff-a529-9590-31e7-b0007b416f81
* ensure that we call onUnlock only when we onLock succeededGravatar reed@google.com2013-12-12
| | | | | | | | | BUG= R=halcanary@google.com, scroggo@google.com Review URL: https://codereview.chromium.org/112783004 git-svn-id: http://skia.googlecode.com/svn/trunk@12642 2bbb7eff-a529-9590-31e7-b0007b416f81
* Initialize SkPixelRef::fInfo.Gravatar scroggo@google.com2013-12-12
| | | | | | | | | | | Still will need to make subclasses call the version of the constructor that initializes fInfo properly. R=reed@google.com Review URL: https://codereview.chromium.org/110843006 git-svn-id: http://skia.googlecode.com/svn/trunk@12639 2bbb7eff-a529-9590-31e7-b0007b416f81
* Reverting r12635 (Make leak counters thread-safe - ↵Gravatar robertphillips@google.com2013-12-12
| | | | | | https://codereview.chromium.org/99483003) due to compile errors on Mac 10.6 & in Chrome git-svn-id: http://skia.googlecode.com/svn/trunk@12637 2bbb7eff-a529-9590-31e7-b0007b416f81
* Make leak counters thread-safe and turn them on by default for DebugGravatar commit-bot@chromium.org2013-12-12
| | | | | | | | | | | | | | | | | | | | | | | | Make leak counters implemented with SK_DECLARE_INST_COUNT thread-safe. Enable the leak counting for Debug builds. Protect the instance counter initialization step (initStep) by using SkOnce. Makes SkOnce.h part of the public API, since SkInstCnt is public. Protect the per-class child list shared variable with a per-class mutex. Changes the behavior in the way that if the child list has been "cleaned up", it will still try to create subsequent child lists. BUG=skia:1219 R=robertphillips@google.com, mtklein@google.com, bungeman@gmail.com, bsalomon@google.com, bungeman@google.com Author: kkinnunen@nvidia.com Review URL: https://codereview.chromium.org/99483003 git-svn-id: http://skia.googlecode.com/svn/trunk@12635 2bbb7eff-a529-9590-31e7-b0007b416f81