cc: Remove tiles from recycle tree that were deleted on active.

cc/test/fake_picture_layer_tiling_client.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/test/fake_picture_layer_tiling_client.h"
 
 #include <limits>
 
 #include "cc/test/fake_picture_pile_impl.h"
 #include "cc/test/fake_tile_manager.h"
 
 namespace cc {
 
 FakePictureLayerTilingClient::FakePictureLayerTilingClient()
     : tile_manager_(new FakeTileManager(&tile_manager_client_)),
       pile_(FakePicturePileImpl::CreateInfiniteFilledPile()),
       twin_tiling_(NULL),
+      recycled_twin_tiling_(NULL),
       allow_create_tile_(true),
       max_tiles_for_interest_area_(10000),
       skewport_target_time_in_seconds_(1.0f),
-      skewport_extrapolation_limit_in_content_pixels_(2000) {}
+      skewport_extrapolation_limit_in_content_pixels_(2000) {
+}
 
 FakePictureLayerTilingClient::FakePictureLayerTilingClient(
     ResourceProvider* resource_provider)
     : resource_pool_(
           ResourcePool::Create(resource_provider, GL_TEXTURE_2D, RGBA_8888)),
       tile_manager_(
           new FakeTileManager(&tile_manager_client_, resource_pool_.get())),
       pile_(FakePicturePileImpl::CreateInfiniteFilledPile()),
       twin_tiling_(NULL),
+      recycled_twin_tiling_(NULL),
       allow_create_tile_(true),
       max_tiles_for_interest_area_(10000),
-      skewport_target_time_in_seconds_(1.0f) {}
+      skewport_target_time_in_seconds_(1.0f) {
+}
 
 FakePictureLayerTilingClient::~FakePictureLayerTilingClient() {
 }
 
 scoped_refptr<Tile> FakePictureLayerTilingClient::CreateTile(
     PictureLayerTiling*,
     const gfx::Rect& rect) {
   if (!allow_create_tile_)
     return scoped_refptr<Tile>();
   return tile_manager_->CreateTile(
@@ skipping 28 matching lines @@
 
 const Region* FakePictureLayerTilingClient::GetInvalidation() {
   return &invalidation_;
 }
 
 const PictureLayerTiling* FakePictureLayerTilingClient::GetTwinTiling(
       const PictureLayerTiling* tiling) const {
   return twin_tiling_;
 }
 
+PictureLayerTiling* FakePictureLayerTilingClient::GetRecycledTwinTiling(
+    const PictureLayerTiling* tiling) const {
+  return recycled_twin_tiling_;
+}
+
 WhichTree FakePictureLayerTilingClient::GetTree() const {
   return tree_;
 }
 
 }  // namespace cc