command_buffer: Implement EXT_blend_func_extended

ui/gl/gl_mock_autogen_gl.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
 // ui/gl/generate_bindings.py
 // It's formatted by clang-format using chromium coding style:
 //    clang-format -i -style=chromium filename
 // DO NOT EDIT!
 
@@ skipping 321 matching lines @@
 MOCK_METHOD4(
     GetAttachedShaders,
     void(GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders));
 MOCK_METHOD2(GetAttribLocation, GLint(GLuint program, const char* name));
 MOCK_METHOD2(GetBooleanv, void(GLenum pname, GLboolean* params));
 MOCK_METHOD3(GetBufferParameteriv,
              void(GLenum target, GLenum pname, GLint* params));
 MOCK_METHOD0(GetError, GLenum());
 MOCK_METHOD3(GetFenceivNV, void(GLuint fence, GLenum pname, GLint* params));
 MOCK_METHOD2(GetFloatv, void(GLenum pname, GLfloat* params));
+MOCK_METHOD2(GetFragDataIndex, GLint(GLuint program, const char* name));
 MOCK_METHOD2(GetFragDataLocation, GLint(GLuint program, const char* name));
 MOCK_METHOD4(
     GetFramebufferAttachmentParameterivEXT,
     void(GLenum target, GLenum attachment, GLenum pname, GLint* params));
 MOCK_METHOD0(GetGraphicsResetStatusARB, GLenum());
 MOCK_METHOD3(GetInteger64i_v, void(GLenum target, GLuint index, GLint64* data));
 MOCK_METHOD2(GetInteger64v, void(GLenum pname, GLint64* params));
 MOCK_METHOD3(GetIntegeri_v, void(GLenum target, GLuint index, GLint* data));
 MOCK_METHOD2(GetIntegerv, void(GLenum pname, GLint* params));
 MOCK_METHOD5(GetInternalformativ,
@@ skipping 451 matching lines @@
                   const void* ptr));
 MOCK_METHOD6(VertexAttribPointer,
              void(GLuint indx,
                   GLint size,
                   GLenum type,
                   GLboolean normalized,
                   GLsizei stride,
                   const void* ptr));
 MOCK_METHOD4(Viewport, void(GLint x, GLint y, GLsizei width, GLsizei height));
 MOCK_METHOD3(WaitSync, GLenum(GLsync sync, GLbitfield flags, GLuint64 timeout));