GL Implementation for GPU Discardable

gpu/command_buffer/client/gles2_implementation_autogen.h

 // 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.
 
 // This file is auto-generated from
 // gpu/command_buffer/build_gles2_cmd_buffer.py
 // It's formatted by clang-format using chromium coding style:
 //    clang-format -i -style=chromium filename
 // DO NOT EDIT!
 
@@ skipping 1209 matching lines @@
 
 void SwapBuffersWithBoundsCHROMIUM(GLsizei count, const GLint* rects) override;
 
 void SetDrawRectangleCHROMIUM(GLint x,
                               GLint y,
                               GLint width,
                               GLint height) override;
 
 void SetEnableDCLayersCHROMIUM(GLboolean enabled) override;
 
+void InitializeDiscardableTextureCHROMIUM(GLuint texture_id) override;
+
+void UnlockDiscardableTextureCHROMIUM(GLuint texture_id) override;
+
+bool LockDiscardableTextureCHROMIUM(GLuint texture_id) override;
+
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_AUTOGEN_H_