Update from https://crrev.com/308331

gpu/command_buffer/client/gles2_interface_stub_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!
 
 // This file is included by gles2_interface_stub.h.
 #ifndef GPU_COMMAND_BUFFER_CLIENT_GLES2_INTERFACE_STUB_AUTOGEN_H_
 #define GPU_COMMAND_BUFFER_CLIENT_GLES2_INTERFACE_STUB_AUTOGEN_H_
 
 void ActiveTexture(GLenum texture) override;
 void AttachShader(GLuint program, GLuint shader) override;
 void BindAttribLocation(GLuint program,
                         GLuint index,
                         const char* name) override;
 void BindBuffer(GLenum target, GLuint buffer) override;
 void BindFramebuffer(GLenum target, GLuint framebuffer) override;
 void BindRenderbuffer(GLenum target, GLuint renderbuffer) override;
+void BindSampler(GLuint unit, GLuint sampler) override;
 void BindTexture(GLenum target, GLuint texture) override;
+void BindTransformFeedback(GLenum target, GLuint transformfeedback) override;
 void BlendColor(GLclampf red,
                 GLclampf green,
                 GLclampf blue,
                 GLclampf alpha) override;
 void BlendEquation(GLenum mode) override;
 void BlendEquationSeparate(GLenum modeRGB, GLenum modeAlpha) override;
 void BlendFunc(GLenum sfactor, GLenum dfactor) override;
 void BlendFuncSeparate(GLenum srcRGB,
                        GLenum dstRGB,
                        GLenum srcAlpha,
@@ skipping 57 matching lines @@
                        GLint y,
                        GLsizei width,
                        GLsizei height) override;
 GLuint CreateProgram() override;
 GLuint CreateShader(GLenum type) override;
 void CullFace(GLenum mode) override;
 void DeleteBuffers(GLsizei n, const GLuint* buffers) override;
 void DeleteFramebuffers(GLsizei n, const GLuint* framebuffers) override;
 void DeleteProgram(GLuint program) override;
 void DeleteRenderbuffers(GLsizei n, const GLuint* renderbuffers) override;
+void DeleteSamplers(GLsizei n, const GLuint* samplers) override;
 void DeleteShader(GLuint shader) override;
 void DeleteTextures(GLsizei n, const GLuint* textures) override;
+void DeleteTransformFeedbacks(GLsizei n, const GLuint* ids) override;
 void DepthFunc(GLenum func) override;
 void DepthMask(GLboolean flag) override;
 void DepthRangef(GLclampf zNear, GLclampf zFar) override;
 void DetachShader(GLuint program, GLuint shader) override;
 void Disable(GLenum cap) override;
 void DisableVertexAttribArray(GLuint index) override;
 void DrawArrays(GLenum mode, GLint first, GLsizei count) override;
 void DrawElements(GLenum mode,
                   GLsizei count,
                   GLenum type,
@@ skipping 14 matching lines @@
 void FramebufferTextureLayer(GLenum target,
                              GLenum attachment,
                              GLuint texture,
                              GLint level,
                              GLint layer) override;
 void FrontFace(GLenum mode) override;
 void GenBuffers(GLsizei n, GLuint* buffers) override;
 void GenerateMipmap(GLenum target) override;
 void GenFramebuffers(GLsizei n, GLuint* framebuffers) override;
 void GenRenderbuffers(GLsizei n, GLuint* renderbuffers) override;
+void GenSamplers(GLsizei n, GLuint* samplers) override;
 void GenTextures(GLsizei n, GLuint* textures) override;
+void GenTransformFeedbacks(GLsizei n, GLuint* ids) override;
 void GetActiveAttrib(GLuint program,
                      GLuint index,
                      GLsizei bufsize,
                      GLsizei* length,
                      GLint* size,
                      GLenum* type,
                      char* name) override;
 void GetActiveUniform(GLuint program,
                       GLuint index,
                       GLsizei bufsize,
@@ skipping 21 matching lines @@
                          GLsizei bufSize,
                          GLint* params) override;
 void GetProgramiv(GLuint program, GLenum pname, GLint* params) override;
 void GetProgramInfoLog(GLuint program,
                        GLsizei bufsize,
                        GLsizei* length,
                        char* infolog) override;
 void GetRenderbufferParameteriv(GLenum target,
                                 GLenum pname,
                                 GLint* params) override;
+void GetSamplerParameterfv(GLuint sampler,
+                           GLenum pname,
+                           GLfloat* params) override;
+void GetSamplerParameteriv(GLuint sampler,
+                           GLenum pname,
+                           GLint* params) override;
 void GetShaderiv(GLuint shader, GLenum pname, GLint* params) override;
 void GetShaderInfoLog(GLuint shader,
                       GLsizei bufsize,
                       GLsizei* length,
                       char* infolog) override;
 void GetShaderPrecisionFormat(GLenum shadertype,
                               GLenum precisiontype,
                               GLint* range,
                               GLint* precision) override;
 void GetShaderSource(GLuint shader,
@@ skipping 20 matching lines @@
                               const GLenum* attachments,
                               GLint x,
                               GLint y,
                               GLsizei width,
                               GLsizei height) override;
 GLboolean IsBuffer(GLuint buffer) override;
 GLboolean IsEnabled(GLenum cap) override;
 GLboolean IsFramebuffer(GLuint framebuffer) override;
 GLboolean IsProgram(GLuint program) override;
 GLboolean IsRenderbuffer(GLuint renderbuffer) override;
+GLboolean IsSampler(GLuint sampler) override;
 GLboolean IsShader(GLuint shader) override;
 GLboolean IsTexture(GLuint texture) override;
+GLboolean IsTransformFeedback(GLuint transformfeedback) override;
 void LineWidth(GLfloat width) override;
 void LinkProgram(GLuint program) override;
+void PauseTransformFeedback() override;
 void PixelStorei(GLenum pname, GLint param) override;
 void PolygonOffset(GLfloat factor, GLfloat units) override;
 void ReadBuffer(GLenum src) override;
 void ReadPixels(GLint x,
                 GLint y,
                 GLsizei width,
                 GLsizei height,
                 GLenum format,
                 GLenum type,
                 void* pixels) override;
 void ReleaseShaderCompiler() override;
 void RenderbufferStorage(GLenum target,
                          GLenum internalformat,
                          GLsizei width,
                          GLsizei height) override;
+void ResumeTransformFeedback() override;
 void SampleCoverage(GLclampf value, GLboolean invert) override;
+void SamplerParameterf(GLuint sampler, GLenum pname, GLfloat param) override;
+void SamplerParameterfv(GLuint sampler,
+                        GLenum pname,
+                        const GLfloat* params) override;
+void SamplerParameteri(GLuint sampler, GLenum pname, GLint param) override;
+void SamplerParameteriv(GLuint sampler,
+                        GLenum pname,
+                        const GLint* params) override;
 void Scissor(GLint x, GLint y, GLsizei width, GLsizei height) override;
 void ShaderBinary(GLsizei n,
                   const GLuint* shaders,
                   GLenum binaryformat,
                   const void* binary,
                   GLsizei length) override;
 void ShaderSource(GLuint shader,
                   GLsizei count,
                   const GLchar* const* str,
                   const GLint* length) override;
@@ skipping 171 matching lines @@
                                         GLsizei samples) override;
 void TexStorage2DEXT(GLenum target,
                      GLsizei levels,
                      GLenum internalFormat,
                      GLsizei width,
                      GLsizei height) override;
 void GenQueriesEXT(GLsizei n, GLuint* queries) override;
 void DeleteQueriesEXT(GLsizei n, const GLuint* queries) override;
 GLboolean IsQueryEXT(GLuint id) override;
 void BeginQueryEXT(GLenum target, GLuint id) override;
+void BeginTransformFeedback(GLenum primitivemode) override;
 void EndQueryEXT(GLenum target) override;
+void EndTransformFeedback() override;
 void GetQueryivEXT(GLenum target, GLenum pname, GLint* params) override;
 void GetQueryObjectuivEXT(GLuint id, GLenum pname, GLuint* params) override;
 void InsertEventMarkerEXT(GLsizei length, const GLchar* marker) override;
 void PushGroupMarkerEXT(GLsizei length, const GLchar* marker) override;
 void PopGroupMarkerEXT() override;
 void GenVertexArraysOES(GLsizei n, GLuint* arrays) override;
 void DeleteVertexArraysOES(GLsizei n, const GLuint* arrays) override;
 GLboolean IsVertexArrayOES(GLuint array) override;
 void BindVertexArrayOES(GLuint array) override;
 void SwapBuffers() override;
@@ skipping 128 matching lines @@
                                   GLint bounds_height,
                                   GLfloat uv_x,
                                   GLfloat uv_y,
                                   GLfloat uv_width,
                                   GLfloat uv_height) override;
 void SwapInterval(GLint interval) override;
 void MatrixLoadfCHROMIUM(GLenum matrixMode, const GLfloat* m) override;
 void MatrixLoadIdentityCHROMIUM(GLenum matrixMode) override;
 void BlendBarrierKHR() override;
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_INTERFACE_STUB_AUTOGEN_H_