cc: Partial tile update for one-copy raster.

cc/resources/bitmap_tile_task_worker_pool.cc

Index: cc/resources/bitmap_tile_task_worker_pool.cc
diff --git a/cc/resources/bitmap_tile_task_worker_pool.cc b/cc/resources/bitmap_tile_task_worker_pool.cc
index 1abbb46420692d15a70e232063738bc17e4c8d8c..7255a918cf4d9966922f5b1224434c823d79aba8 100644
--- a/cc/resources/bitmap_tile_task_worker_pool.cc
+++ b/cc/resources/bitmap_tile_task_worker_pool.cc
@@ -27,9 +27,10 @@ class RasterBufferImpl : public RasterBuffer {
   void Playback(const RasterSource* raster_source,
                 const gfx::Rect& rect,
                 float scale) override {
-    TileTaskWorkerPool::PlaybackToMemory(lock_.sk_bitmap().getPixels(),
-                                         resource_->format(), resource_->size(),
-                                         0, raster_source, rect, scale);
+    TileTaskWorkerPool::PlaybackToMemory(
+        lock_.sk_bitmap().getPixels(), resource_->format(), resource_->size(),
+        0, raster_source, rect, gfx::Vector2d(), scale,
+        false /* partial_update */);
   }
 
  private:
@@ -166,9 +167,9 @@ ResourceFormat BitmapTileTaskWorkerPool::GetResourceFormat() {
 }
 
 scoped_ptr<RasterBuffer> BitmapTileTaskWorkerPool::AcquireBufferForRaster(
-    const Resource* resource) {
+    const TileTaskData& data) {
   return make_scoped_ptr<RasterBuffer>(
-      new RasterBufferImpl(resource_provider_, resource));
+      new RasterBufferImpl(resource_provider_, data.resource));
 }
 
 void BitmapTileTaskWorkerPool::ReleaseBufferForRaster(