cc: Add RasterSource::PlaybackSettings for finer control of raster.

cc/raster/bitmap_tile_task_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/raster/bitmap_tile_task_worker_pool.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 17 matching lines @@
                    const Resource* resource,
                    uint64_t resource_content_id,
                    uint64_t previous_content_id)
       : lock_(resource_provider, resource->id()),
         resource_(resource),
         resource_has_previous_content_(
             resource_content_id && resource_content_id == previous_content_id) {
   }
 
   // Overridden from RasterBuffer:
-  void Playback(const RasterSource* raster_source,
-                const gfx::Rect& raster_full_rect,
-                const gfx::Rect& raster_dirty_rect,
-                uint64_t new_content_id,
-                float scale,
-                bool include_images) override {
+  void Playback(
+      const RasterSource* raster_source,
+      const gfx::Rect& raster_full_rect,
+      const gfx::Rect& raster_dirty_rect,
+      uint64_t new_content_id,
+      float scale,
+      const RasterSource::PlaybackSettings& playback_settings) override {
     gfx::Rect playback_rect = raster_full_rect;
     if (resource_has_previous_content_) {
       playback_rect.Intersect(raster_dirty_rect);
     }
     DCHECK(!playback_rect.IsEmpty())
         << "Why are we rastering a tile that's not dirty?";
 
     size_t stride = 0u;
     TileTaskWorkerPool::PlaybackToMemory(
         lock_.sk_bitmap().getPixels(), resource_->format(), resource_->size(),
         stride, raster_source, raster_full_rect, playback_rect, scale,
-        include_images);
+        playback_settings);
   }
 
  private:
   ResourceProvider::ScopedWriteLockSoftware lock_;
   const Resource* resource_;
   bool resource_has_previous_content_;
 
   DISALLOW_COPY_AND_ASSIGN(RasterBufferImpl);
 };
 
@@ skipping 72 matching lines @@
   return scoped_ptr<RasterBuffer>(new RasterBufferImpl(
       resource_provider_, resource, resource_content_id, previous_content_id));
 }
 
 void BitmapTileTaskWorkerPool::ReleaseBufferForRaster(
     scoped_ptr<RasterBuffer> buffer) {
   // Nothing to do here. RasterBufferImpl destructor cleans up after itself.
 }
 
 }  // namespace cc