Redirect Skia/Ganesh GL calls to Mesa during the layout tests.

gpu/command_buffer/common/gl_mock.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.
 
 // This file implements mock GL Interface for unit testing. It has to mock
 // Desktop GL, not GLES2 as it is used to test the service side code.
 
 #ifndef GPU_COMMAND_BUFFER_COMMON_GL_MOCK_H_
 #define GPU_COMMAND_BUFFER_COMMON_GL_MOCK_H_
 #pragma once
@@ skipping 242 matching lines @@
   MOCK_METHOD1(IsRenderbufferEXT, GLboolean(GLuint renderbuffer));
 
   MOCK_METHOD1(IsShader, GLboolean(GLuint shader));
 
   MOCK_METHOD1(IsTexture, GLboolean(GLuint texture));
 
   MOCK_METHOD1(LineWidth, void(GLfloat width));
 
   MOCK_METHOD1(LinkProgram, void(GLuint program));
 
+  MOCK_METHOD2(MapBuffer, void*(GLenum target, GLenum access));
+
   MOCK_METHOD2(PixelStorei, void(GLenum pname, GLint param));
 
   MOCK_METHOD2(PolygonOffset, void(GLfloat factor, GLfloat units));
 
   MOCK_METHOD7(ReadPixels, void(
       GLint x, GLint y, GLsizei width, GLsizei height, GLenum format,
       GLenum type, void* pixels));
 
   MOCK_METHOD0(ReleaseShaderCompiler, void());
 
@@ skipping 96 matching lines @@
       const GLfloat* value));
 
   MOCK_METHOD4(UniformMatrix3fv, void(
       GLint location, GLsizei count, GLboolean transpose,
       const GLfloat* value));
 
   MOCK_METHOD4(UniformMatrix4fv, void(
       GLint location, GLsizei count, GLboolean transpose,
       const GLfloat* value));
 
+  MOCK_METHOD1(UnmapBuffer, GLboolean(GLenum target));
+
   MOCK_METHOD1(UseProgram, void(GLuint program));
 
   MOCK_METHOD1(ValidateProgram, void(GLuint program));
 
   MOCK_METHOD2(VertexAttrib1f, void(GLuint indx, GLfloat x));
 
   MOCK_METHOD2(VertexAttrib1fv, void(GLuint indx, const GLfloat* values));
 
   MOCK_METHOD3(VertexAttrib2f, void(GLuint indx, GLfloat x, GLfloat y));
 
@@ skipping 32 matching lines @@
 
   MOCK_METHOD1(IsFenceNV, GLboolean(GLuint fence));
 
   MOCK_METHOD3(GetFenceivNV, void(GLuint fence, GLenum pname, GLint *params));
 };
 
 }  // namespace gfx
 
 #endif  // GPU_COMMAND_BUFFER_COMMON_GL_MOCK_H_