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

cc/trees/layer_tree_host_unittest_video.cc

 // 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.
 
 #include "cc/trees/layer_tree_host.h"
 
 #include "base/basictypes.h"
 #include "cc/layers/render_surface_impl.h"
 #include "cc/layers/video_layer.h"
 #include "cc/layers/video_layer_impl.h"
@@ skipping 31 matching lines @@
   void BeginTest() override {
     num_draws_ = 0;
     PostSetNeedsCommitToMainThread();
   }
 
   DrawResult PrepareToDrawOnThread(LayerTreeHostImpl* host_impl,
                                    LayerTreeHostImpl::FrameData* frame,
                                    DrawResult draw_result) override {
     LayerImpl* root_layer = host_impl->active_tree()->root_layer();
     RenderSurfaceImpl* root_surface = root_layer->render_surface();
-    gfx::RectF damage_rect =
+    gfx::Rect damage_rect =
         root_surface->damage_tracker()->current_damage_rect();
 
     switch (num_draws_) {
       case 0:
         // First frame the whole viewport is damaged.
-        EXPECT_EQ(gfx::RectF(0.f, 0.f, 20.f, 20.f).ToString(),
-                  damage_rect.ToString());
+        EXPECT_EQ(gfx::Rect(0, 0, 20, 20), damage_rect);
         break;
       case 1:
         // Second frame the video layer is damaged.
-        EXPECT_EQ(gfx::RectF(6.f, 6.f, 8.f, 10.f).ToString(),
-                  damage_rect.ToString());
+        EXPECT_EQ(gfx::Rect(6, 6, 8, 10), damage_rect);
         EndTest();
         break;
     }
 
     EXPECT_EQ(DRAW_SUCCESS, draw_result);
     return draw_result;
   }
 
   void DrawLayersOnThread(LayerTreeHostImpl* host_impl) override {
     VideoLayerImpl* video = static_cast<VideoLayerImpl*>(
@@ skipping 12 matching lines @@
  private:
   int num_draws_;
 
   FakeVideoFrameProvider video_frame_provider_;
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostVideoTestSetNeedsDisplay);
 
 }  // namespace
 }  // namespace cc