Raster PictureLayerTiling with fractional translation

cc/raster/one_copy_raster_buffer_provider.h

Index: cc/raster/one_copy_raster_buffer_provider.h
diff --git a/cc/raster/one_copy_raster_buffer_provider.h b/cc/raster/one_copy_raster_buffer_provider.h
index 159a0444080985c2380f5dc04965e516bc79b372..59f259152febb8a0fc694410c8c6e1f1df32048a 100644
--- a/cc/raster/one_copy_raster_buffer_provider.h
+++ b/cc/raster/one_copy_raster_buffer_provider.h
@@ -53,6 +53,7 @@ class CC_EXPORT OneCopyRasterBufferProvider : public RasterBufferProvider {
       const gfx::Rect& raster_full_rect,
       const gfx::Rect& raster_dirty_rect,
       float scale,
+      const gfx::Vector2dF& translation,
       const RasterSource::PlaybackSettings& playback_settings,
       uint64_t previous_content_id,
       uint64_t new_content_id);
@@ -74,6 +75,7 @@ class CC_EXPORT OneCopyRasterBufferProvider : public RasterBufferProvider {
         const gfx::Rect& raster_dirty_rect,
         uint64_t new_content_id,
         float scale,
+        const gfx::Vector2dF& translation,
         const RasterSource::PlaybackSettings& playback_settings) override;
 
     void set_sync_token(const gpu::SyncToken& sync_token) {
@@ -98,6 +100,7 @@ class CC_EXPORT OneCopyRasterBufferProvider : public RasterBufferProvider {
       const gfx::Rect& raster_full_rect,
       const gfx::Rect& raster_dirty_rect,
       float scale,
+      const gfx::Vector2dF& translation,
       const RasterSource::PlaybackSettings& playback_settings,
       uint64_t previous_content_id,
       uint64_t new_content_id);