ui: Add ScheduleOverlayPlane API to GLImage.

This makes it possible to use GLImage instances as overlay planes.

BUG=

Review URL: https://codereview.chromium.org/415283002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@287093 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/ui/gl/gl_image_surface_texture.cc b/ui/gl/gl_image_surface_texture.cc
index b5b753f..833e78b 100644
--- a/ui/gl/gl_image_surface_texture.cc
+++ b/ui/gl/gl_image_surface_texture.cc
@@ -77,4 +77,12 @@
   return true;
 }
 
+bool GLImageSurfaceTexture::ScheduleOverlayPlane(gfx::AcceleratedWidget widget,
+                                                 int z_order,
+                                                 OverlayTransform transform,
+                                                 const Rect& bounds_rect,
+                                                 const RectF& crop_rect) {
+  return false;
+}
+
 }  // namespace gfx