Plumb CanvasColorParams to canvas image classes

third_party/WebKit/Source/platform/graphics/ImageBufferSurface.h

 /*
  * 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 15 matching lines @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef ImageBufferSurface_h
 #define ImageBufferSurface_h
 
 #include "platform/PlatformExport.h"
 #include "platform/geometry/IntSize.h"
+#include "platform/graphics/CanvasColorParams.h"
 #include "platform/graphics/GraphicsTypes.h"
 #include "platform/graphics/paint/PaintCanvas.h"
 #include "platform/graphics/paint/PaintFlags.h"
 #include "platform/graphics/paint/PaintRecord.h"
 #include "platform/wtf/Allocator.h"
 #include "platform/wtf/Noncopyable.h"
 #include "third_party/khronos/GLES2/gl2.h"
 #include "third_party/skia/include/core/SkImageInfo.h"
 #include "third_party/skia/include/core/SkRefCnt.h"
 
-class SkColorSpace;
 class SkImage;
 struct SkImageInfo;
 
 namespace blink {
 
 class ImageBuffer;
 class WebLayer;
 class FloatRect;
 class GraphicsContext;
 
@@ skipping 40 matching lines @@
                            size_t row_bytes,
                            int x,
                            int y);
 
   // May return nullptr if the surface is GPU-backed and the GPU context was
   // lost.
   virtual sk_sp<SkImage> NewImageSnapshot(AccelerationHint, SnapshotReason) = 0;
 
   OpacityMode GetOpacityMode() const { return opacity_mode_; }
   const IntSize& size() const { return size_; }
-  const sk_sp<SkColorSpace> ColorSpace() const { return color_space_; }
-  SkColorType ColorType() const { return color_type_; }
+  const CanvasColorParams& color_params() const { return color_params_; }
   void NotifyIsValidChanged(bool is_valid) const;
 
  protected:
-  ImageBufferSurface(const IntSize&,
-                     OpacityMode,
-                     sk_sp<SkColorSpace>,
-                     SkColorType);
+  ImageBufferSurface(const IntSize&, OpacityMode, const CanvasColorParams&);
   void Clear();
 
  private:
   OpacityMode opacity_mode_;
   IntSize size_;
-  sk_sp<SkColorSpace> color_space_;
-  SkColorType color_type_;
+  CanvasColorParams color_params_;
 };
 
 }  // namespace blink
 
 #endif