Update from https://crrev.com/308996

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 146 matching lines @@
     // Clear recycled tree.
     pending_tree->DetachLayerTree();
 
     scoped_ptr<FakePictureLayerImpl> pending_layer =
         FakePictureLayerImpl::CreateWithRasterSource(pending_tree, id_, pile);
     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.
     active_root_layer_->CreateDefaultTilingsAndTiles();
     active_root_layer_->SetAllTilesVisible();
     pending_root_layer_->CreateDefaultTilingsAndTiles();
     pending_root_layer_->SetAllTilesVisible();
   }
 
@@ skipping 185 matching lines @@
           FakePictureLayerImpl::CreateWithRasterSource(
               host_impl_.pending_tree(), next_id, pile);
       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();
       ++next_id;
     }
 
     return layers;
   }
 
   GlobalStateThatImpactsTilePriority GlobalStateForTest() {
     GlobalStateThatImpactsTilePriority state;
     gfx::Size tile_size = settings_.default_tile_size;
@@ skipping 104 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