Raster PictureLayerTiling with fractional translation

cc/raster/bitmap_raster_buffer_provider.cc

Index: cc/raster/bitmap_raster_buffer_provider.cc
diff --git a/cc/raster/bitmap_raster_buffer_provider.cc b/cc/raster/bitmap_raster_buffer_provider.cc
index 7c811df127ae6232df9268dce5662d3fb536fa00..8d6e3a843ddf12dec39f3dc78f125ea297e676d9 100644
--- a/cc/raster/bitmap_raster_buffer_provider.cc
+++ b/cc/raster/bitmap_raster_buffer_provider.cc
@@ -41,6 +41,7 @@ class RasterBufferImpl : public RasterBuffer {
       const gfx::Rect& raster_dirty_rect,
       uint64_t new_content_id,
       float scale,
+      const gfx::Vector2dF& translation,
       const RasterSource::PlaybackSettings& playback_settings) override {
     TRACE_EVENT0("cc", "BitmapRasterBuffer::Playback");
     gfx::Rect playback_rect = raster_full_rect;
@@ -54,7 +55,7 @@ class RasterBufferImpl : public RasterBuffer {
     RasterBufferProvider::PlaybackToMemory(
         lock_.sk_bitmap().getPixels(), resource_->format(), resource_->size(),
         stride, raster_source, raster_full_rect, playback_rect, scale,
-        playback_settings);
+        translation, playback_settings);
   }
 
  private: