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

cc/trees/draw_property_utils.cc

 // Copyright 2014 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/draw_property_utils.h"
 
 #include <vector>
 
 #include "cc/base/math_util.h"
 #include "cc/layers/layer.h"
@@ skipping 844 matching lines @@
     return false;
   if (static_cast<int>(layer->offset_to_transform_parent().y()) !=
       layer->offset_to_transform_parent().y())
     return false;
   return true;
 }
 
 gfx::Rect DrawableContentRectOfSurfaceFromPropertyTrees(
     const RenderSurfaceImpl* render_surface,
     const TransformTree& transform_tree) {
-  gfx::Rect drawable_content_rect =
-      gfx::ToEnclosingRect(MathUtil::MapClippedRect(
-          DrawTransformOfRenderSurfaceFromPropertyTrees(render_surface,
-                                                        transform_tree),
-          render_surface->content_rect_from_property_trees()));
+  gfx::Rect drawable_content_rect = MathUtil::MapEnclosingClippedRect(
+      DrawTransformOfRenderSurfaceFromPropertyTrees(render_surface,
+                                                    transform_tree),
+      render_surface->content_rect_from_property_trees());
   if (render_surface->HasReplica()) {
-    drawable_content_rect.Union(gfx::ToEnclosingRect(MathUtil::MapClippedRect(
+    drawable_content_rect.Union(MathUtil::MapEnclosingClippedRect(
         DrawTransformOfRenderSurfaceReplicaFromPropertyTrees(render_surface,
                                                              transform_tree),
-        render_surface->content_rect_from_property_trees())));
+        render_surface->content_rect_from_property_trees()));
   }
   return drawable_content_rect;
 }
 
 gfx::Rect DrawableContentRectFromPropertyTrees(
     const LayerImpl* layer,
     const TransformTree& transform_tree) {
   gfx::Rect drawable_content_rect = MathUtil::MapEnclosingClippedRect(
       DrawTransformFromPropertyTrees(layer, transform_tree),
       gfx::Rect(layer->bounds()));
@@ skipping 57 matching lines @@
     const RenderSurfaceImpl* render_surface,
     const TransformTree& tree) {
   if (!render_surface->HasReplica())
     return gfx::Transform();
   return ScreenSpaceTransformOfRenderSurfaceFromPropertyTrees(render_surface,
                                                               tree) *
          ReplicaToSurfaceTransform(render_surface, tree);
 }
 
 }  // namespace cc