cc: Add pixel tests for PictureDrawQuad

cc/test/fake_content_layer_client.h

Index: cc/test/fake_content_layer_client.h
diff --git a/cc/test/fake_content_layer_client.h b/cc/test/fake_content_layer_client.h
index dfc8ce774d211dc9b3ac73abd8932ff033ee543b..ff428556b27a36f715d084fbdf073ac0065592bf 100644
--- a/cc/test/fake_content_layer_client.h
+++ b/cc/test/fake_content_layer_client.h
@@ -28,7 +28,7 @@ class FakeContentLayerClient : public cc::ContentLayerClient {
 
   void set_paint_all_opaque(bool opaque) { paint_all_opaque_ = opaque; }
 
-  void add_draw_rect(gfx::Rect rect, const SkPaint& paint) {
+  void add_draw_rect(const gfx::RectF& rect, const SkPaint& paint) {
     draw_rects_.push_back(std::make_pair(rect, paint));
   }
 
@@ -37,7 +37,7 @@ class FakeContentLayerClient : public cc::ContentLayerClient {
   }
 
  private:
-  typedef std::vector<std::pair<gfx::Rect, SkPaint> > RectPaintVector;
+  typedef std::vector<std::pair<gfx::RectF, SkPaint> > RectPaintVector;
   typedef std::vector<std::pair<SkBitmap, gfx::Point> > BitmapVector;
 
   bool paint_all_opaque_;