cc: Remove tile and scale specific code from raster source

cc/resources/recording_source.h

Index: cc/resources/recording_source.h
diff --git a/cc/resources/recording_source.h b/cc/resources/recording_source.h
index 173e1a0b039e490d678125bfd65d9de4d01c3338..728e9b625565b9da90d786497b5b9d2754a1ce32 100644
--- a/cc/resources/recording_source.h
+++ b/cc/resources/recording_source.h
@@ -38,13 +38,9 @@ class CC_EXPORT RecordingSource {
 
   virtual gfx::Size GetSize() const = 0;
   virtual void SetEmptyBounds() = 0;
-  virtual void SetMinContentsScale(float min_contents_scale) = 0;
   virtual void SetSlowdownRasterScaleFactor(int factor) = 0;
   virtual bool IsSuitableForGpuRasterization() const = 0;
 
-  // TODO(hendrikw): This is an implementation detail, remove it when possible.
-  virtual void SetTileGridSize(const gfx::Size& tile_grid_size) = 0;
-
   // TODO(hendrikw): Figure out how to remove this.
   virtual void SetUnsuitableForGpuRasterizationForTesting() = 0;
   virtual SkTileGridFactory::TileGridInfo GetTileGridInfoForTesting() const = 0;