browser: Put simple_message_box.h and chrome_web_contents_view_delegate.h into chrome namespace.

chrome/browser/ui/webui/chromeos/mobile_setup_dialog.cc

 // Copyright (c) 2012 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 "chrome/browser/ui/webui/chromeos/mobile_setup_dialog.h"
 
 #include "base/bind.h"
 #include "base/memory/singleton.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/chromeos/mobile/mobile_activator.h"
@@ skipping 125 matching lines @@
   dialog_window_ = NULL;
 }
 
 void MobileSetupDialogDelegate::OnCloseContents(WebContents* source,
                                                 bool* out_close_dialog) {
   if (!dialog_window_ || !MobileActivator::GetInstance()->RunningActivation()) {
     *out_close_dialog = true;
     return;
   }
 
-  *out_close_dialog = browser::ShowMessageBox(dialog_window_,
+  *out_close_dialog = chrome::ShowMessageBox(dialog_window_,
       l10n_util::GetStringUTF16(IDS_MOBILE_SETUP_TITLE),
       l10n_util::GetStringUTF16(IDS_MOBILE_CANCEL_ACTIVATION),
-      browser::MESSAGE_BOX_TYPE_QUESTION);
+      chrome::MESSAGE_BOX_TYPE_QUESTION);
 }
 
 bool MobileSetupDialogDelegate::ShouldShowDialogTitle() const {
   return true;
 }
 
 bool MobileSetupDialogDelegate::HandleContextMenu(
     const content::ContextMenuParams& params) {
   return true;
 }
 
 void MobileSetupDialogDelegate::OnActivationStateChanged(
     CellularNetwork* network,
     MobileActivator::PlanActivationState state,
     const std::string& error_description) {
 }