cc: Make the ScopedPtrVector and ScopedPtrDeque containers act like STL vector and deque.

cc/picture_layer_impl.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/picture_layer_impl.h"
 
 #include "cc/layer_tree_host_impl.h"
 #include "cc/math_util.h"
 #include "cc/quad_sink.h"
 #include "cc/tile_draw_quad.h"
@@ skipping 81 matching lines @@
       rect.size(),
       GL_RGBA,
       rect));
 }
 
 void PictureLayerImpl::SyncFromActiveLayer(const PictureLayerImpl* other) {
   tilings_.clear();
   for (size_t i = 0; i < other->tilings_.size(); ++i) {
     scoped_ptr<PictureLayerTiling> clone = other->tilings_[i]->Clone();
     clone->set_client(this);
-    tilings_.append(clone.Pass());
+    tilings_.push_back(clone.Pass());
   }
 }
 
 void PictureLayerImpl::Update() {
   // TODO(enne): Add more tilings during pinch zoom.
   if (!tilings_.size()) {
     gfx::Size tile_size = layerTreeHostImpl()->settings().defaultTileSize;
 
     scoped_ptr<PictureLayerTiling> tiling = PictureLayerTiling::Create(
         tile_size);
     tiling->set_client(this);
     tiling->SetBounds(contentBounds());
     tiling->create_tiles(gfx::Rect(gfx::Point(), contentBounds()));
-    tilings_.append(tiling.Pass());
+    tilings_.push_back(tiling.Pass());
 
     // TODO(enne): handle invalidations, create new tiles
   }
 }
 
 }  // namespace cc