Fix blits from multisampled renderbuffers to alpha:false WebGL back buffer.

gpu/command_buffer/client/gles2_c_lib_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 1397 matching lines @@
                                                                 mailbox);
 }
 void GL_APIENTRY GLES2BindUniformLocationCHROMIUM(GLuint program,
                                                   GLint location,
                                                   const char* name) {
   gles2::GetGLContext()->BindUniformLocationCHROMIUM(program, location, name);
 }
 void GL_APIENTRY GLES2BindTexImage2DCHROMIUM(GLenum target, GLint imageId) {
   gles2::GetGLContext()->BindTexImage2DCHROMIUM(target, imageId);
 }
+void GL_APIENTRY
+GLES2BindTexImage2DWithInternalformatCHROMIUM(GLenum target,
+                                              GLenum internalformat,
+                                              GLint imageId) {
+  gles2::GetGLContext()->BindTexImage2DWithInternalformatCHROMIUM(
+      target, internalformat, imageId);
+}
 void GL_APIENTRY GLES2ReleaseTexImage2DCHROMIUM(GLenum target, GLint imageId) {
   gles2::GetGLContext()->ReleaseTexImage2DCHROMIUM(target, imageId);
 }
 void GL_APIENTRY GLES2TraceBeginCHROMIUM(const char* category_name,
                                          const char* trace_name) {
   gles2::GetGLContext()->TraceBeginCHROMIUM(category_name, trace_name);
 }
 void GL_APIENTRY GLES2TraceEndCHROMIUM() {
   gles2::GetGLContext()->TraceEndCHROMIUM();
 }
@@ skipping 1384 matching lines @@
     },
     {
         "glBindUniformLocationCHROMIUM",
         reinterpret_cast<GLES2FunctionPointer>(glBindUniformLocationCHROMIUM),
     },
     {
         "glBindTexImage2DCHROMIUM",
         reinterpret_cast<GLES2FunctionPointer>(glBindTexImage2DCHROMIUM),
     },
     {
+        "glBindTexImage2DWithInternalformatCHROMIUM",
+        reinterpret_cast<GLES2FunctionPointer>(
+            glBindTexImage2DWithInternalformatCHROMIUM),
+    },
+    {
         "glReleaseTexImage2DCHROMIUM",
         reinterpret_cast<GLES2FunctionPointer>(glReleaseTexImage2DCHROMIUM),
     },
     {
         "glTraceBeginCHROMIUM",
         reinterpret_cast<GLES2FunctionPointer>(glTraceBeginCHROMIUM),
     },
     {
         "glTraceEndCHROMIUM",
         reinterpret_cast<GLES2FunctionPointer>(glTraceEndCHROMIUM),
@@ skipping 235 matching lines @@
         "glSetEnableDCLayersCHROMIUM",
         reinterpret_cast<GLES2FunctionPointer>(glSetEnableDCLayersCHROMIUM),
     },
     {
         NULL, NULL,
     },
 };
 
 }  // namespace gles2
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_C_LIB_AUTOGEN_H_