Revert of Refactor Vaapi video decoder/encoder in preparation of Freon support

content/common/gpu/media/rendering_helper.h

Index: content/common/gpu/media/rendering_helper.h
diff --git a/content/common/gpu/media/rendering_helper.h b/content/common/gpu/media/rendering_helper.h
index e013fa7fb215baa684d31581d16ab00c8af4ba97..e66c8d5964ff5660264bd0849249645462b5ee0c 100644
--- a/content/common/gpu/media/rendering_helper.h
+++ b/content/common/gpu/media/rendering_helper.h
@@ -114,11 +114,8 @@
   // Get the platform specific handle to the OpenGL display.
   void* GetGLDisplay();
 
-  // Get the GL context.
-  scoped_refptr<gfx::GLContext> GetGLContext();
-
   // Get the platform specific handle to the OpenGL context.
-  void* GetGLContextHandle();
+  void* GetGLContext();
 
   // Get rendered thumbnails as RGB.
   // Sets alpha_solid to true if the alpha channel is entirely 0xff.