Send size to NativeViewportClient::OnCreated instead of GLES2Client::DidCreateContext

mojo/public/gles2/gles2_types.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.
 
 #ifndef MOJO_PUBLIC_GLES2_GLES2_TYPES_H_
 #define MOJO_PUBLIC_GLES2_GLES2_TYPES_H_
 
 // Note: This header should be compilable as C.
 
 #include <stdint.h>
 
 #include "mojo/public/gles2/gles2_export.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 typedef struct MojoGLES2ContextPrivate *MojoGLES2Context;
-// TODO(piman):
-// - create context synchronously
-// - pass width/height through native viewport, not here.
-typedef void (*MojoGLES2ContextCreated)(
-    void* closure, uint32_t width, uint32_t height);
+// TODO(piman): create context synchronously
+typedef void (*MojoGLES2ContextCreated)(void* closure);
 typedef void (*MojoGLES2ContextLost)(void* closure);
 typedef void (*MojoGLES2DrawAnimationFrame)(void* closure);
 
 #ifdef __cplusplus
 }  // extern "C"
 #endif
 
 #endif  // MOJO_PUBLIC_GLES2_GLES2_TYPES_H_