Make async waiter explicit MojoGLES2CreateContext param

mojo/public/gles2/gles2_private.cc

 // 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.
 
 #include "mojo/public/gles2/gles2_private.h"
 
 #include <assert.h>
 #include <stddef.h>
 
 #include "mojo/public/c/gles2/gles2.h"
 #include "mojo/public/gles2/gles2_interface.h"
 
 static mojo::GLES2Support* g_gles2_support = NULL;
 static mojo::GLES2Interface* g_gles2_interface = NULL;
 
 extern "C" {
 
-void MojoGLES2Initialize(const MojoAsyncWaiter* async_waiter) {
-  assert(g_gles2_support);
-  return g_gles2_support->Initialize(async_waiter);
-}
-
-void MojoGLES2Terminate() {
-  assert(g_gles2_support);
-  return g_gles2_support->Terminate();
-}
-
 MojoGLES2Context MojoGLES2CreateContext(
     MojoHandle handle,
     MojoGLES2ContextLost lost_callback,
-    void* closure) {
+    void* closure,
+    const MojoAsyncWaiter* async_waiter) {
   return g_gles2_support->CreateContext(mojo::MessagePipeHandle(handle),
                                         lost_callback,
-                                        closure);
+                                        closure,
+                                        async_waiter);
 }
 
 void MojoGLES2DestroyContext(MojoGLES2Context context) {
   return g_gles2_support->DestroyContext(context);
 }
 
 void MojoGLES2MakeCurrent(MojoGLES2Context context) {
   assert(g_gles2_support);
   g_gles2_support->MakeCurrent(context);
   g_gles2_interface = g_gles2_support->GetGLES2InterfaceForCurrentContext();
@@ skipping 26 matching lines @@
 namespace mojo {
 
 GLES2Support::~GLES2Support() {}
 
 void GLES2Support::Init(GLES2Support* gles2_support) {
   assert(!g_gles2_support);
   g_gles2_support = gles2_support;
 }
 
 }  // namespace mojo