revert cl 49121 since the way of using glEglImageTargetTexture2DOES is undefined and

media/tools/player_x11/gles_video_renderer.h

 // Copyright (c) 2010 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 MEDIA_TOOLS_PLAYER_X11_GL_VIDEO_RENDERER_H_
 #define MEDIA_TOOLS_PLAYER_X11_GL_VIDEO_RENDERER_H_
 
 #include <EGL/egl.h>
 #include <EGL/eglext.h>
 #include <GLES2/gl2.h>
@@ skipping 36 matching lines @@
   // VideoRendererBase implementation.
   virtual bool OnInitialize(media::VideoDecoder* decoder);
   virtual void OnStop();
   virtual void OnFrameAvailable();
 
  private:
   // Only allow to be deleted by reference counting.
   friend class scoped_refptr<GlesVideoRenderer>;
   virtual ~GlesVideoRenderer();
 
+  GLuint FindTexture(scoped_refptr<media::VideoFrame> video_frame);
   bool InitializeGles();
   void CreateShader(GLuint program, GLenum type,
                     const char* vs_source, int vs_size);
   void LinkProgram(GLuint program);
   void CreateTextureAndProgramEgl();
   void CreateTextureAndProgramYuv2Rgb();
 
   PFNEGLCREATEIMAGEKHRPROC egl_create_image_khr_;
   PFNEGLDESTROYIMAGEKHRPROC egl_destroy_image_khr_;
-  PFNGLEGLIMAGETARGETTEXTURE2DOESPROC gl_eglimage_target_texture2d_oes_;
 
   int width_;
   int height_;
   bool uses_egl_image_;
 
   Display* display_;
   Window window_;
 
   // EGL context.
   EGLDisplay egl_display_;
   EGLSurface egl_surface_;
   EGLContext egl_context_;
 
   // textures for EGL image
   typedef std::pair<scoped_refptr<media::VideoFrame>, GLuint> EglFrame;
   std::vector<EglFrame> egl_frames_;
 
   // 3 textures, one for each plane.
   GLuint textures_[3];
 
   MessageLoop* glx_thread_message_loop_;
   static GlesVideoRenderer* instance_;
 
   DISALLOW_COPY_AND_ASSIGN(GlesVideoRenderer);
 };
 
 #endif  // MEDIA_TOOLS_PLAYER_X11_GLES_VIDEO_RENDERER_H_