Add support to send optimal format as part of ScheduleOverlayPlane

ui/gl/gl_image_memory.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/gl/gl_image_memory.h"
 
 #include "base/logging.h"
 #include "base/numerics/safe_conversions.h"
 #include "base/trace_event/trace_event.h"
 #include "ui/gfx/buffer_format_util.h"
@@ skipping 418 matching lines @@
     if (data_row_length != rect.width())
       glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
   }
 
   return true;
 }
 
 bool GLImageMemory::ScheduleOverlayPlane(gfx::AcceleratedWidget widget,
                                          int z_order,
                                          gfx::OverlayTransform transform,
+                                         gfx::BufferFormat storage_format,
                                          const gfx::Rect& bounds_rect,
-                                         const gfx::RectF& crop_rect) {
+                                         const gfx::RectF& crop_rect,
+                                         bool handle_scaling) {
   return false;
 }
 
 // static
 unsigned GLImageMemory::GetInternalFormatForTesting(BufferFormat format) {
   DCHECK(ValidFormat(format));
   return TextureFormat(format);
 }
 
 }  // namespace gl