Add subscribeUniform extension pipeline

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 649 matching lines @@
 virtual void ConsumeTextureCHROMIUM(GLenum target,
                                     const GLbyte* mailbox) override;
 
 virtual GLuint CreateAndConsumeTextureCHROMIUM(GLenum target,
                                                const GLbyte* mailbox) override;
 
 virtual void BindUniformLocationCHROMIUM(GLuint program,
                                          GLint location,
                                          const char* name) override;
 
+virtual void SubscribeUniformCHROMIUM(GLenum target,
+                                      const GLchar* name) override;
+
 virtual void BindTexImage2DCHROMIUM(GLenum target, GLint imageId) override;
 
 virtual void ReleaseTexImage2DCHROMIUM(GLenum target, GLint imageId) override;
 
 virtual void TraceBeginCHROMIUM(const char* name) override;
 
 virtual void TraceEndCHROMIUM() override;
 
 virtual void AsyncTexSubImage2DCHROMIUM(GLenum target,
                                         GLint level,
@@ skipping 43 matching lines @@
                                           GLfloat uv_x,
                                           GLfloat uv_y,
                                           GLfloat uv_width,
                                           GLfloat uv_height) override;
 
 virtual void MatrixLoadfCHROMIUM(GLenum matrixMode, const GLfloat* m) override;
 
 virtual void MatrixLoadIdentityCHROMIUM(GLenum matrixMode) override;
 
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_AUTOGEN_H_