cc: Added raster source.

cc/resources/one_copy_raster_worker_pool.cc

 // Copyright 2014 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/one_copy_raster_worker_pool.h"
 
 #include <algorithm>
 #include <limits>
 
 #include "base/debug/trace_event.h"
@@ skipping 33 matching lines @@
     // raster resource.
     if (sequence_)
       worker_pool_->AdvanceLastIssuedCopyTo(sequence_);
 
     // Return raster resource to pool so it can be used by another RasterBuffer
     // instance.
     resource_pool_->ReleaseResource(raster_resource_.Pass());
   }
 
   // Overridden from RasterBuffer:
-  void Playback(const PicturePileImpl* picture_pile,
+  void Playback(const RasterSource* raster_source,
                 const gfx::Rect& rect,
                 float scale,
                 RenderingStatsInstrumentation* stats) override {
     gfx::GpuMemoryBuffer* gpu_memory_buffer = lock_->gpu_memory_buffer();
     if (!gpu_memory_buffer)
       return;
 
     RasterWorkerPool::PlaybackToMemory(gpu_memory_buffer->Map(),
                                        raster_resource_->format(),
                                        raster_resource_->size(),
                                        gpu_memory_buffer->GetStride(),
-                                       picture_pile,
+                                       raster_source,
                                        rect,
                                        scale,
                                        stats);
     gpu_memory_buffer->Unmap();
 
     sequence_ = worker_pool_->ScheduleCopyOnWorkerThread(
         lock_.Pass(), raster_resource_.get(), resource_);
   }
 
  private:
@@ skipping 292 matching lines @@
                             resource_pool_->total_memory_usage_bytes());
   staging_state->SetInteger("pending_copy_count",
                             resource_pool_->total_resource_count() -
                                 resource_pool_->acquired_resource_count());
   staging_state->SetInteger("bytes_pending_copy",
                             resource_pool_->total_memory_usage_bytes() -
                                 resource_pool_->acquired_memory_usage_bytes());
 }
 
 }  // namespace cc