command_buffer: Implement path rendering functions for CHROMIUM_path_rendering

gpu/command_buffer/client/gles2_interface_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 478 matching lines @@
                                           GLint bounds_x,
                                           GLint bounds_y,
                                           GLint bounds_width,
                                           GLint bounds_height,
                                           GLfloat uv_x,
                                           GLfloat uv_y,
                                           GLfloat uv_width,
                                           GLfloat uv_height) = 0;
 virtual void MatrixLoadfCHROMIUM(GLenum matrixMode, const GLfloat* m) = 0;
 virtual void MatrixLoadIdentityCHROMIUM(GLenum matrixMode) = 0;
+virtual GLuint GenPathsCHROMIUM(GLsizei range) = 0;
+virtual void DeletePathsCHROMIUM(GLuint path, GLsizei range) = 0;
+virtual GLboolean IsPathCHROMIUM(GLuint path) = 0;
+virtual void PathCommandsCHROMIUM(GLuint path,
+                                  GLsizei numCommands,
+                                  const GLubyte* commands,
+                                  GLsizei numCoords,
+                                  const GLfloat* coords) = 0;
+virtual void PathParameterfCHROMIUM(GLuint path,
+                                    GLenum pname,
+                                    GLfloat value) = 0;
+virtual void PathParameteriCHROMIUM(GLuint path, GLenum pname, GLint value) = 0;
+virtual void PathStencilFuncCHROMIUM(GLenum func, GLint ref, GLuint mask) = 0;
+virtual void StencilFillPathCHROMIUM(GLuint path,
+                                     GLenum fillMode,
+                                     GLuint mask) = 0;
+virtual void StencilStrokePathCHROMIUM(GLuint path,
+                                       GLint reference,
+                                       GLuint mask) = 0;
+virtual void CoverFillPathCHROMIUM(GLuint path) = 0;
+virtual void CoverStrokePathCHROMIUM(GLuint path) = 0;
+virtual void StencilThenCoverFillPathCHROMIUM(GLuint path,
+                                              GLenum fillMode,
+                                              GLuint mask) = 0;
+virtual void StencilThenCoverStrokePathCHROMIUM(GLuint path,
+                                                GLint reference,
+                                                GLuint mask) = 0;
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_INTERFACE_AUTOGEN_H_