ui: Add ScheduleOverlayPlane API to GLImage.

ui/gl/gl_image_io_surface.h

 // Copyright 2013 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.
 
 #ifndef UI_GL_GL_IMAGE_IO_SURFACE_H_
 #define UI_GL_GL_IMAGE_IO_SURFACE_H_
 
 #include <IOSurface/IOSurfaceAPI.h>
 
 #include "base/mac/scoped_cftyperef.h"
@@ skipping 10 matching lines @@
 
   // Overridden from GLImage:
   virtual void Destroy() OVERRIDE {}
   virtual gfx::Size GetSize() OVERRIDE;
   virtual bool BindTexImage(unsigned target) OVERRIDE;
   virtual void ReleaseTexImage(unsigned target) OVERRIDE {}
   virtual void WillUseTexImage() OVERRIDE {}
   virtual void DidUseTexImage() OVERRIDE {}
   virtual void WillModifyTexImage() OVERRIDE {}
   virtual void DidModifyTexImage() OVERRIDE {}
+  virtual bool ScheduleOverlayPlane(int z_order,
+                                    OverlayTransform transform,
+                                    const Rect& bounds_rect,
+                                    const RectF& crop_rect) OVERRIDE;
 
  protected:
   virtual ~GLImageIOSurface();
 
  private:
   base::ScopedCFTypeRef<IOSurfaceRef> io_surface_;
   const gfx::Size size_;
 
   DISALLOW_COPY_AND_ASSIGN(GLImageIOSurface);
 };
 
 }  // namespace gfx
 
 #endif  // UI_GL_GL_IMAGE_IO_SURFACE_H_