Raster: Allow a RasterSource to specify its color space

third_party/WebKit/Source/platform/graphics/ContentLayerDelegate.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
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 12 matching lines @@
  * DAMAGE.
  */
 
 #include "platform/graphics/ContentLayerDelegate.h"
 
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/geometry/IntRect.h"
 #include "platform/graphics/GraphicsContext.h"
 #include "platform/graphics/GraphicsLayer.h"
 #include "platform/graphics/paint/PaintController.h"
+#include "platform/image-decoders/ImageDecoder.h"
 #include "platform/tracing/TraceEvent.h"
 #include "platform/tracing/TracedValue.h"
 #include "public/platform/WebDisplayItemList.h"
 #include "public/platform/WebRect.h"
 #include "third_party/skia/include/core/SkPicture.h"
+#include "ui/gfx/color_space.h"
 #include "ui/gfx/geometry/rect.h"
 
 namespace blink {
 
 ContentLayerDelegate::ContentLayerDelegate(GraphicsLayer* graphicsLayer)
     : m_graphicsLayer(graphicsLayer) {}
 
 ContentLayerDelegate::~ContentLayerDelegate() {}
 
 gfx::Rect ContentLayerDelegate::paintableRegion() {
@@ skipping 33 matching lines @@
   // Anything other than PaintDefaultBehavior is for testing. In non-testing
   // scenarios, it is an error to call GraphicsLayer::paint. Actual painting
   // occurs in FrameView::synchronizedPaint; this method merely copies the
   // painted output to the WebDisplayItemList.
   if (paintingControl != PaintDefaultBehavior)
     m_graphicsLayer->paint(nullptr, disabledMode);
 
   paintController.paintArtifact().appendToWebDisplayItemList(
       webDisplayItemList);
 
+  if (!RuntimeEnabledFeatures::colorCorrectRenderingEnabled()) {
+    // TODO(ccameron): This color space should come from the GraphicsLayer.
+    // https://crbug.com/667411
+    webDisplayItemList->setImpliedColorSpace(gfx::ColorSpace::FromSkColorSpace(
+        ImageDecoder::globalTargetColorSpace()));
+  }
   paintController.setDisplayItemConstructionIsDisabled(false);
   paintController.setSubsequenceCachingIsDisabled(false);
 }
 
 size_t ContentLayerDelegate::approximateUnsharedMemoryUsage() const {
   return m_graphicsLayer->getPaintController().approximateUnsharedMemoryUsage();
 }
 
 }  // namespace blink