Color: Add ColorCorrectRendering flag

third_party/WebKit/Source/platform/graphics/Canvas2DLayerBridge.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 44 matching lines @@
 };
 } // namespace
 
 namespace blink {
 
 static PassRefPtr<SkSurface> createSkSurface(GrContext* gr, const IntSize& size, int msaaSampleCount, OpacityMode opacityMode, bool* surfaceIsAccelerated)
 {
     if (gr)
         gr->resetContext();
 
+    sk_sp<SkColorSpace> colorSpace;
+    if (RuntimeEnabledFeatures::colorCorrectRenderingEnabled())
+        colorSpace = SkColorSpace::NewNamed(SkColorSpace::kSRGB_Named);

[Justin Novosad, 2016/08/05 00:17:06]

Actually, could you leave this part out? I have a WIP CL that will do this part
very differently.

[ccameron, 2016/08/05 00:39:49]

Sg -- removed.

+
     SkAlphaType alphaType = (Opaque == opacityMode) ? kOpaque_SkAlphaType : kPremul_SkAlphaType;
-    SkImageInfo info = SkImageInfo::MakeN32(size.width(), size.height(), alphaType);
+    SkImageInfo info = SkImageInfo::MakeN32(size.width(), size.height(), alphaType, colorSpace);
     SkSurfaceProps disableLCDProps(0, kUnknown_SkPixelGeometry);
     sk_sp<SkSurface> surface;
 
     if (gr) {
         *surfaceIsAccelerated = true;
         surface = SkSurface::MakeRenderTarget(gr, SkBudgeted::kNo, info, msaaSampleCount, Opaque == opacityMode ? 0 : &disableLCDProps);
     }
 
     if (!surface) {
         *surfaceIsAccelerated = false;
@@ skipping 915 matching lines @@
 #endif // USE_IOSURFACE_FOR_2D_CANVAS
 }
 
 void Canvas2DLayerBridge::Logger::reportHibernationEvent(HibernationEvent event)
 {
     DEFINE_STATIC_LOCAL(EnumerationHistogram, hibernationHistogram, ("Canvas.HibernationEvents", HibernationEventCount));
     hibernationHistogram.count(event);
 }
 
 } // namespace blink