Revert 235128 "Remove GSC usage from ExynosVideoDecodeAccelerator."

content/common/gpu/media/rendering_helper.h

 // Copyright (c) 2012 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 CONTENT_COMMON_GPU_MEDIA_RENDERING_HELPER_H_
 #define CONTENT_COMMON_GPU_MEDIA_RENDERING_HELPER_H_
 
 #include <map>
 #include <vector>
 
@@ skipping 51 matching lines @@
   // Undo the effects of Initialize() and signal |*done|.
   void UnInitialize(base::WaitableEvent* done);
 
   // Return a newly-created GLES2 texture id rendering to a specific window, and
   // signal |*done|.
   void CreateTexture(int window_id,
                      uint32 texture_target,
                      uint32* texture_id,
                      base::WaitableEvent* done);
 
-  // Render |texture_id| to the screen using target |texture_target|.
-  void RenderTexture(uint32 texture_target, uint32 texture_id);
+  // Render |texture_id| to the screen.
+  void RenderTexture(uint32 texture_id);
 
   // Delete |texture_id|.
   void DeleteTexture(uint32 texture_id);
 
   // Get the platform specific handle to the OpenGL context.
   void* GetGLContext();
 
   // Get the platform specific handle to the OpenGL display.
   void* GetGLDisplay();
 
@@ skipping 38 matching lines @@
   gfx::Size thumbnails_fbo_size_;
   gfx::Size thumbnail_size_;
   GLuint program_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderingHelper);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GPU_MEDIA_RENDERING_HELPER_H_