Stash: Alternate prototype for NativeLayer renderer with GL fallback

gpu/command_buffer/client/gles2_implementation.h

Index: gpu/command_buffer/client/gles2_implementation.h
diff --git a/gpu/command_buffer/client/gles2_implementation.h b/gpu/command_buffer/client/gles2_implementation.h
index 7f036db908c6327eef9dc5b364a6a28353e5f7df..03f3cb840e55f608393cf97d3351d09e40b83131 100644
--- a/gpu/command_buffer/client/gles2_implementation.h
+++ b/gpu/command_buffer/client/gles2_implementation.h
@@ -207,6 +207,12 @@ class GLES2_IMPL_EXPORT GLES2Implementation
                             unsigned overlay_texture_id,
                             const gfx::Rect& display_bounds,
                             const gfx::RectF& uv_rect) override;
+  void ScheduleSolidColorOverlayPlane(int z_order,
+                                      const gfx::Rect& bounds_rect,
+                                      float red,
+                                      float green,
+                                      float blue,
+                                      float alpha) override;
   GLuint InsertFutureSyncPointCHROMIUM() override;
   void RetireSyncPointCHROMIUM(GLuint sync_point) override;
   uint64_t ShareGroupTracingGUID() const override;