color: Perform color transform in ImageBufferSurface

cc/paint/skia_paint_canvas.cc

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/paint/skia_paint_canvas.h"
 
 #include "base/memory/ptr_util.h"
 #include "cc/paint/display_item_list.h"
 #include "cc/paint/paint_recorder.h"
 #include "third_party/skia/include/core/SkAnnotation.h"
+#include "third_party/skia/include/core/SkColorSpaceXformCanvas.h"
 #include "third_party/skia/include/core/SkMetaData.h"
 #include "third_party/skia/include/utils/SkNWayCanvas.h"
 
 namespace cc {
 
 SkiaPaintCanvas::SkiaPaintCanvas(SkCanvas* canvas) : canvas_(canvas) {}
 
 SkiaPaintCanvas::SkiaPaintCanvas(const SkBitmap& bitmap)
     : canvas_(new SkCanvas(bitmap)), owned_(canvas_) {}
 
 SkiaPaintCanvas::SkiaPaintCanvas(const SkBitmap& bitmap,
                                  const SkSurfaceProps& props)
     : canvas_(new SkCanvas(bitmap, props)), owned_(canvas_) {}
 
+SkiaPaintCanvas::SkiaPaintCanvas(SkCanvas* canvas,
+                                 sk_sp<SkColorSpace> target_color_space)
+    : canvas_(canvas) {
+  WrapCanvasInColorSpaceXformCanvas(target_color_space);
+}
+
 SkiaPaintCanvas::~SkiaPaintCanvas() = default;
 
+void SkiaPaintCanvas::WrapCanvasInColorSpaceXformCanvas(
+    sk_sp<SkColorSpace> target_color_space) {
+  if (target_color_space) {
+    color_space_xform_canvas_ =
+        SkCreateColorSpaceXformCanvas(canvas_, target_color_space);
+    canvas_ = color_space_xform_canvas_.get();
+  }
+}
+
 SkMetaData& SkiaPaintCanvas::getMetaData() {
   return canvas_->getMetaData();
 }
 
 SkImageInfo SkiaPaintCanvas::imageInfo() const {
   return canvas_->imageInfo();
 }
 
 void SkiaPaintCanvas::flush() {
   canvas_->flush();
@@ skipping 228 matching lines @@
       break;
     case AnnotationType::NAMED_DESTINATION: {
       SkPoint point = SkPoint::Make(rect.x(), rect.y());
       SkAnnotateNamedDestination(canvas_, point, data.get());
       break;
     }
   }
 }
 
 }  // namespace cc