cc: Don't swap PictureLayerTilingSet on activate.

cc/resources/tile_manager_perftest.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 "base/time/time.h"
 #include "cc/debug/lap_timer.h"
 #include "cc/resources/raster_buffer.h"
 #include "cc/resources/tile.h"
 #include "cc/resources/tile_priority.h"
 #include "cc/test/begin_frame_args_test.h"
@@ skipping 141 matching lines @@
     SetupPendingTree(pending_pile);
   }
 
   void SetupPendingTree(scoped_refptr<PicturePileImpl> pile) {
     host_impl_.CreatePendingTree();
     LayerTreeImpl* pending_tree = host_impl_.pending_tree();
     // Clear recycled tree.
     pending_tree->DetachLayerTree();
 
     scoped_ptr<FakePictureLayerImpl> pending_layer =
-        FakePictureLayerImpl::CreateWithRasterSource(pending_tree, id_, pile);
+        FakePictureLayerImpl::CreateWithRasterSource(pending_tree, id_, pile,
+                                                     false);
     pending_layer->SetDrawsContent(true);
     pending_tree->SetRootLayer(pending_layer.Pass());
 
     pending_root_layer_ = static_cast<FakePictureLayerImpl*>(
         host_impl_.pending_tree()->LayerById(id_));
     pending_root_layer_->DoPostCommitInitializationIfNeeded();
   }
 
   void CreateHighLowResAndSetAllTilesVisible() {
     // Active layer must get updated first so pending layer can share from it.
@@ skipping 182 matching lines @@
     // Pending layer counts as one layer.
     layers.push_back(pending_root_layer_);
     int next_id = id_ + 1;
 
     // Create the rest of the layers as children of the root layer.
     scoped_refptr<FakePicturePileImpl> pile =
         FakePicturePileImpl::CreateFilledPile(kDefaultTileSize, layer_bounds);
     while (static_cast<int>(layers.size()) < layer_count) {
       scoped_ptr<FakePictureLayerImpl> layer =
           FakePictureLayerImpl::CreateWithRasterSource(
-              host_impl_.pending_tree(), next_id, pile);
+              host_impl_.pending_tree(), next_id, pile, false);
       layer->SetBounds(layer_bounds);
       layers.push_back(layer.get());
       pending_root_layer_->AddChild(layer.Pass());
 
       FakePictureLayerImpl* fake_layer =
           static_cast<FakePictureLayerImpl*>(layers.back());
 
       fake_layer->SetDrawsContent(true);
       fake_layer->DoPostCommitInitializationIfNeeded();
       fake_layer->CreateDefaultTilingsAndTiles();
@@ skipping 112 matching lines @@
   RunEvictionQueueConstructAndIterateTest("10_128", 10, 128);
   RunEvictionQueueConstructAndIterateTest("50_16", 50, 16);
   RunEvictionQueueConstructAndIterateTest("50_32", 50, 32);
   RunEvictionQueueConstructAndIterateTest("50_64", 50, 64);
   RunEvictionQueueConstructAndIterateTest("50_128", 50, 128);
 }
 
 }  // namespace
 
 }  // namespace cc