Implement DisplayList GatherPixelRefs

cc/test/fake_content_layer_client.h

 // Copyright 2012 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.
 
 #ifndef CC_TEST_FAKE_CONTENT_LAYER_CLIENT_H_
 #define CC_TEST_FAKE_CONTENT_LAYER_CLIENT_H_
 
 #include <utility>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "cc/layers/content_layer_client.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/skia/include/core/SkPaint.h"
 #include "ui/gfx/geometry/rect.h"
+#include "ui/gfx/transform.h"
 
 namespace cc {
 
 class FakeContentLayerClient : public ContentLayerClient {
  public:
   struct BitmapData {
+    BitmapData(const SkBitmap& bitmap,
+               const gfx::Point& point,
+               const SkPaint& paint);
+    BitmapData(const SkBitmap& bitmap,
+               const gfx::Transform& transform,
+               const SkPaint& paint);
+    ~BitmapData();
+
     SkBitmap bitmap;
     gfx::Point point;
+    gfx::Transform transform;
     SkPaint paint;
   };
 
   FakeContentLayerClient();
   ~FakeContentLayerClient() override;
 
   void PaintContents(SkCanvas* canvas,
                      const gfx::Rect& rect,
                      PaintingControlSetting painting_control) override;
   scoped_refptr<DisplayItemList> PaintContentsToDisplayList(
       const gfx::Rect& clip,
       PaintingControlSetting painting_control) override;
   bool FillsBoundsCompletely() const override;
 
   void set_fill_with_nonsolid_color(bool nonsolid) {
     fill_with_nonsolid_color_ = nonsolid;
   }
 
   void add_draw_rect(const gfx::RectF& rect, const SkPaint& paint) {
     draw_rects_.push_back(std::make_pair(rect, paint));
   }
 
   void add_draw_bitmap(const SkBitmap& bitmap,
                        const gfx::Point& point,
                        const SkPaint& paint) {
-    BitmapData data;
-    data.bitmap = bitmap;
-    data.point = point;
-    data.paint = paint;
+    BitmapData data(bitmap, point, paint);
     draw_bitmaps_.push_back(data);
   }
 
+  void add_draw_bitmap_with_transform(const SkBitmap& bitmap,
+                                      const gfx::Transform& transform,
+                                      const SkPaint& paint) {
+    BitmapData data(bitmap, transform, paint);
+    draw_bitmaps_.push_back(data);
+  }
+
   SkCanvas* last_canvas() const { return last_canvas_; }
 
   PaintingControlSetting last_painting_control() const {
     return last_painting_control_;
   }
 
  private:
   typedef std::vector<std::pair<gfx::RectF, SkPaint>> RectPaintVector;
   typedef std::vector<BitmapData> BitmapVector;
 
   bool fill_with_nonsolid_color_;
   RectPaintVector draw_rects_;
   BitmapVector draw_bitmaps_;
   SkCanvas* last_canvas_;
   PaintingControlSetting last_painting_control_;
 };
 
 }  // namespace cc
 
 #endif  // CC_TEST_FAKE_CONTENT_LAYER_CLIENT_H_