Add ColorBehavior to GraphicsLayer and GraphicsContext

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

 /*
  * Copyright (C) 2003, 2004, 2005, 2006, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2013 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 38 matching lines @@
 #include "third_party/skia/include/pathops/SkPathOps.h"
 #include "third_party/skia/include/utils/SkNullCanvas.h"
 #include "wtf/Assertions.h"
 #include "wtf/MathExtras.h"
 #include <memory>
 
 namespace blink {
 
 GraphicsContext::GraphicsContext(PaintController& paintController,
                                  DisabledMode disableContextOrPainting,
-                                 SkMetaData* metaData)
+                                 SkMetaData* metaData,
+                                 ColorBehavior colorBehavior)
     : m_canvas(nullptr),
       m_paintController(paintController),
       m_paintStateStack(),
       m_paintStateIndex(0),
+      m_colorBehavior(colorBehavior),
 #if DCHECK_IS_ON()
       m_layerCount(0),
       m_disableDestructionChecks(false),
       m_inDrawingRecorder(false),
 #endif
       m_disabledState(disableContextOrPainting),
       m_deviceScaleFactor(1.0f),
       m_printing(false),
       m_hasMetaData(!!metaData) {
   if (metaData)
@@ skipping 1338 matching lines @@
   static const SkPMColor colors[] = {
       SkPreMultiplyARGB(0x60, 0xFF, 0x00, 0x00),  // More transparent red
       SkPreMultiplyARGB(0x60, 0xC0, 0xC0, 0xC0)   // More transparent gray
   };
 
   return colors[index];
 }
 #endif
 
 }  // namespace blink