Add glClientWaitSync to GPU command 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 165 matching lines @@
 void GLES2TraceImplementation::ClearDepthf(GLclampf depth) {
   TRACE_EVENT_BINARY_EFFICIENT0("gpu", "GLES2Trace::ClearDepthf");
   gl_->ClearDepthf(depth);
 }
 
 void GLES2TraceImplementation::ClearStencil(GLint s) {
   TRACE_EVENT_BINARY_EFFICIENT0("gpu", "GLES2Trace::ClearStencil");
   gl_->ClearStencil(s);
 }
 
+GLenum GLES2TraceImplementation::ClientWaitSync(GLsync sync,
+                                                GLbitfield flags,
+                                                GLuint64 timeout) {
+  TRACE_EVENT_BINARY_EFFICIENT0("gpu", "GLES2Trace::ClientWaitSync");
+  return gl_->ClientWaitSync(sync, flags, timeout);
+}
+
 void GLES2TraceImplementation::ColorMask(GLboolean red,
                                          GLboolean green,
                                          GLboolean blue,
                                          GLboolean alpha) {
   TRACE_EVENT_BINARY_EFFICIENT0("gpu", "GLES2Trace::ColorMask");
   gl_->ColorMask(red, green, blue, alpha);
 }
 
 void GLES2TraceImplementation::CompileShader(GLuint shader) {
   TRACE_EVENT_BINARY_EFFICIENT0("gpu", "GLES2Trace::CompileShader");
@@ skipping 1855 matching lines @@
                                 "GLES2Trace::MatrixLoadIdentityCHROMIUM");
   gl_->MatrixLoadIdentityCHROMIUM(matrixMode);
 }
 
 void GLES2TraceImplementation::BlendBarrierKHR() {
   TRACE_EVENT_BINARY_EFFICIENT0("gpu", "GLES2Trace::BlendBarrierKHR");
   gl_->BlendBarrierKHR();
 }
 
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_TRACE_IMPLEMENTATION_IMPL_AUTOGEN_H_