Nukes view_manager namespace

mojo/services/view_manager/view.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/services/view_manager/view.h"
 
 #include "mojo/services/view_manager/node.h"
 
 namespace mojo {
-namespace view_manager {
 namespace service {
 
 View::View(const ViewId& id) : id_(id), node_(NULL) {}
 
 View::~View() {
 }
 
 void View::SetBitmap(const SkBitmap& bitmap) {
   bitmap_ = bitmap;
   if (node_) {
     node_->window()->SchedulePaintInRect(
         gfx::Rect(node_->window()->bounds().size()));
   }
 }
 
 }  // namespace service
-}  // namespace view_manager
 }  // namespace mojo