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

cc/layers/picture_layer_impl_unittest.cc

 // Copyright 2013 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/layers/picture_layer_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <set>
 #include <utility>
@@ skipping 506 matching lines @@
 
   gfx::Transform screen_to_view(gfx::Transform::kSkipInitialization);
   bool success = transform_for_tile_priority.GetInverse(&screen_to_view);
   EXPECT_TRUE(success);
 
   // Note that we don't clip this to the layer bounds, since it is expected that
   // the rect will sometimes be outside of the layer bounds. If we clip to
   // bounds, then tile priorities will end up being incorrect in cases of fully
   // offscreen layer.
   viewport_rect_for_tile_priority_in_view_space =
-      gfx::ToEnclosingRect(MathUtil::ProjectClippedRect(
-          screen_to_view, viewport_rect_for_tile_priority));
+      MathUtil::ProjectEnclosingClippedRect(screen_to_view,
+                                            viewport_rect_for_tile_priority);
 
   EXPECT_EQ(viewport_rect_for_tile_priority_in_view_space,
             active_layer_->viewport_rect_for_tile_priority_in_content_space());
   tilings = active_layer_->tilings();
   for (size_t i = 0; i < tilings->num_tilings(); i++) {
     PictureLayerTiling* tiling = tilings->tiling_at(i);
     EXPECT_EQ(
         tiling->GetCurrentVisibleRectForTesting(),
         gfx::ScaleToEnclosingRect(viewport_rect_for_tile_priority_in_view_space,
                                   tiling->contents_scale()));
@@ skipping 4624 matching lines @@
   // New low res tiling.
   EXPECT_TRUE(tilings->tiling_at(2)->may_contain_low_resolution_tiles());
 
   // This tiling will be high res now, it won't contain low res content since it
   // was all destroyed.
   EXPECT_FALSE(tilings->tiling_at(1)->may_contain_low_resolution_tiles());
 }
 
 }  // namespace
 }  // namespace cc