cc: Remove cc:RasterRequiredForActivation synthetic delays.

cc/resources/raster_worker_pool_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 "cc/resources/raster_worker_pool.h"
 
 #include "base/test/test_simple_task_runner.h"
 #include "base/time/time.h"
 #include "cc/debug/lap_timer.h"
 #include "cc/output/context_provider.h"
@@ skipping 180 matching lines @@
           new PerfRasterTaskImpl(resource.Pass(), &dependencies));
     }
   }
 
   void BuildRasterTaskQueue(RasterTaskQueue* queue,
                             const RasterTaskVector& raster_tasks) {
     for (size_t i = 0u; i < raster_tasks.size(); ++i) {
       bool required_for_activation = (i % 2) == 0;
       queue->items.push_back(RasterTaskQueue::Item(raster_tasks[i].get(),
                                                    required_for_activation));
-      queue->required_for_activation_count += required_for_activation;
     }
   }
 
  protected:
   scoped_refptr<ContextProvider> context_provider_;
   FakeOutputSurfaceClient output_surface_client_;
   scoped_ptr<FakeOutputSurface> output_surface_;
   scoped_ptr<SharedBitmapManager> shared_bitmap_manager_;
   scoped_ptr<ResourceProvider> resource_provider_;
   scoped_ptr<ResourcePool> staging_resource_pool_;
@@ skipping 253 matching lines @@
   RunBuildRasterTaskQueueTest("1_0", 1, 0);
   RunBuildRasterTaskQueueTest("32_0", 32, 0);
   RunBuildRasterTaskQueueTest("1_1", 1, 1);
   RunBuildRasterTaskQueueTest("32_1", 32, 1);
   RunBuildRasterTaskQueueTest("1_4", 1, 4);
   RunBuildRasterTaskQueueTest("32_4", 32, 4);
 }
 
 }  // namespace
 }  // namespace cc