cleanup: Cleanup the TileImageInt APIs

ui/gfx/canvas.h

Index: ui/gfx/canvas.h
diff --git a/ui/gfx/canvas.h b/ui/gfx/canvas.h
index 993c000b0745c5a931e81eb0fa9f48f0593ff47d..0e2d5d4f289ca623782369a0c8a6e30dbd0ff2a5 100644
--- a/ui/gfx/canvas.h
+++ b/ui/gfx/canvas.h
@@ -425,16 +425,7 @@ class GFX_EXPORT Canvas {
                     int dest_y,
                     int w,
                     int h,
-                    cc::PaintFlags* flags = nullptr);
-  void TileImageInt(const ImageSkia& image,
-                    int src_x,
-                    int src_y,
-                    float tile_scale_x,
-                    float tile_scale_y,
-                    int dest_x,
-                    int dest_y,
-                    int w,
-                    int h,
+                    float tile_scale = 1.0f,
                     cc::PaintFlags* flags = nullptr);
 
   // Helper for TileImageInt().  Initializes |flags| for tiling |image| with the