cc: Remove implicit conversions from Rect to RectF in src/cc/.

cc/trees/layer_tree_host_pixeltest_synchronous.cc

Index: cc/trees/layer_tree_host_pixeltest_synchronous.cc
diff --git a/cc/trees/layer_tree_host_pixeltest_synchronous.cc b/cc/trees/layer_tree_host_pixeltest_synchronous.cc
index a5286a2473e63dc8a5a9915cfeaf459e4029c6e9..6cb21653544d312963e9b9f804bec04cf843a9c9 100644
--- a/cc/trees/layer_tree_host_pixeltest_synchronous.cc
+++ b/cc/trees/layer_tree_host_pixeltest_synchronous.cc
@@ -37,7 +37,7 @@ TEST_F(LayerTreeHostSynchronousPixelTest, OneContentLayer) {
   FakeContentLayerClient client;
   SkPaint green_paint;
   green_paint.setColor(SkColorSetARGB(255, 0, 255, 0));
-  client.add_draw_rect(gfx::RectF(bounds), green_paint);
+  client.add_draw_rect(gfx::Rect(bounds), green_paint);
   scoped_refptr<PictureLayer> root =
       PictureLayer::Create(layer_settings(), &client);
   root->SetBounds(bounds);
@@ -68,7 +68,7 @@ TEST_F(LayerTreeHostSynchronousGPUPixelTest, OneContentLayer) {
   FakeContentLayerClient client;
   SkPaint green_paint;
   green_paint.setColor(SkColorSetARGB(255, 0, 255, 0));
-  client.add_draw_rect(gfx::RectF(bounds), green_paint);
+  client.add_draw_rect(gfx::Rect(bounds), green_paint);
   scoped_refptr<PictureLayer> root =
       PictureLayer::Create(layer_settings(), &client);
   root->SetBounds(bounds);