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

gpu/command_buffer/client/gles2_trace_implementation_impl_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 2036 matching lines @@
                                 "GLES2Trace::BindUniformLocationCHROMIUM");
   gl_->BindUniformLocationCHROMIUM(program, location, name);
 }
 
 void GLES2TraceImplementation::BindTexImage2DCHROMIUM(GLenum target,
                                                       GLint imageId) {
   TRACE_EVENT_BINARY_EFFICIENT0("gpu", "GLES2Trace::BindTexImage2DCHROMIUM");
   gl_->BindTexImage2DCHROMIUM(target, imageId);
 }
 
+void GLES2TraceImplementation::BindTexImage2DWithInternalformatCHROMIUM(
+    GLenum target,
+    GLenum internalformat,
+    GLint imageId) {
+  TRACE_EVENT_BINARY_EFFICIENT0(
+      "gpu", "GLES2Trace::BindTexImage2DWithInternalformatCHROMIUM");
+  gl_->BindTexImage2DWithInternalformatCHROMIUM(target, internalformat,
+                                                imageId);
+}
+
 void GLES2TraceImplementation::ReleaseTexImage2DCHROMIUM(GLenum target,
                                                          GLint imageId) {
   TRACE_EVENT_BINARY_EFFICIENT0("gpu", "GLES2Trace::ReleaseTexImage2DCHROMIUM");
   gl_->ReleaseTexImage2DCHROMIUM(target, imageId);
 }
 
 void GLES2TraceImplementation::TraceBeginCHROMIUM(const char* category_name,
                                                   const char* trace_name) {
   TRACE_EVENT_BINARY_EFFICIENT0("gpu", "GLES2Trace::TraceBeginCHROMIUM");
   gl_->TraceBeginCHROMIUM(category_name, trace_name);
@@ skipping 468 matching lines @@
   TRACE_EVENT_BINARY_EFFICIENT0("gpu", "GLES2Trace::SetDrawRectangleCHROMIUM");
   gl_->SetDrawRectangleCHROMIUM(x, y, width, height);
 }
 
 void GLES2TraceImplementation::SetEnableDCLayersCHROMIUM(GLboolean enabled) {
   TRACE_EVENT_BINARY_EFFICIENT0("gpu", "GLES2Trace::SetEnableDCLayersCHROMIUM");
   gl_->SetEnableDCLayersCHROMIUM(enabled);
 }
 
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_TRACE_IMPLEMENTATION_IMPL_AUTOGEN_H_