Turn off computation of the interest rect in cc in synchronized paint mode.

cc/layers/picture_layer_impl_unittest.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 "cc/layers/picture_layer_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <set>
 #include <utility>
@@ skipping 397 matching lines @@
   LayerTreeSettings settings;
   gfx::Size layer_size(settings.default_tile_size.width() * 7 / 2,
                        settings.default_tile_size.height() * 7 / 2);
 
   scoped_refptr<FakeDisplayListRasterSource> pending_raster_source =
       FakeDisplayListRasterSource::CreateFilled(layer_size);
 
   // Create an active recording source, but make sure it's not solid.
   scoped_ptr<FakeDisplayListRecordingSource> active_recording_source =
       FakeDisplayListRecordingSource::CreateFilledRecordingSource(layer_size);
+  active_recording_source->SetLayerBounds(layer_size);
   active_recording_source->add_draw_rect(gfx::Rect(layer_size));
   active_recording_source->add_draw_rect(
       gfx::Rect(0, 0, layer_size.width() - 1, layer_size.height() - 1));
   active_recording_source->Rerecord();
   scoped_refptr<FakeDisplayListRasterSource> active_raster_source =
       FakeDisplayListRasterSource::CreateFromRecordingSource(
           active_recording_source.get(), false);
 
   SetupTrees(pending_raster_source, active_raster_source);
 
@@ skipping 4060 matching lines @@
 }
 
 void PictureLayerImplTest::TestQuadsForSolidColor(bool test_for_solid) {
   host_impl_.AdvanceToNextFrame(base::TimeDelta::FromMilliseconds(1));
 
   gfx::Size tile_size(100, 100);
   gfx::Size layer_bounds(200, 200);
   gfx::Rect layer_rect(layer_bounds);
 
   FakeContentLayerClient client;
+  client.set_bounds(layer_bounds);
   scoped_refptr<PictureLayer> layer =
       PictureLayer::Create(layer_settings_, &client);
   FakeLayerTreeHostClient host_client(FakeLayerTreeHostClient::DIRECT_3D);
   TestTaskGraphRunner task_graph_runner;
   scoped_ptr<FakeLayerTreeHost> host =
       FakeLayerTreeHost::Create(&host_client, &task_graph_runner);
   host->SetRootLayer(layer);
   DisplayListRecordingSource* recording_source =
       layer->GetDisplayListRecordingSourceForTesting();
 
@@ skipping 44 matching lines @@
 }
 
 TEST_F(PictureLayerImplTest, NonSolidToSolidNoTilings) {
   host_impl_.AdvanceToNextFrame(base::TimeDelta::FromMilliseconds(1));
 
   gfx::Size tile_size(100, 100);
   gfx::Size layer_bounds(200, 200);
   gfx::Rect layer_rect(layer_bounds);
 
   FakeContentLayerClient client;
+  client.set_bounds(layer_bounds);
   scoped_refptr<PictureLayer> layer =
       PictureLayer::Create(layer_settings_, &client);
   FakeLayerTreeHostClient host_client(FakeLayerTreeHostClient::DIRECT_3D);
   TestTaskGraphRunner task_graph_runner;
   scoped_ptr<FakeLayerTreeHost> host =
       FakeLayerTreeHost::Create(&host_client, &task_graph_runner);
   host->SetRootLayer(layer);
   DisplayListRecordingSource* recording_source =
       layer->GetDisplayListRecordingSourceForTesting();
 
@@ skipping 470 matching lines @@
   // New low res tiling.
   EXPECT_TRUE(tilings->tiling_at(2)->may_contain_low_resolution_tiles());
 
   // This tiling will be high res now, it won't contain low res content since it
   // was all destroyed.
   EXPECT_FALSE(tilings->tiling_at(1)->may_contain_low_resolution_tiles());
 }
 
 }  // namespace
 }  // namespace cc