components: Create web_modal component.

components/web_modal/web_contents_modal_dialog_manager.h

 // 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.
 
-#ifndef CHROME_BROWSER_UI_WEB_CONTENTS_MODAL_DIALOG_MANAGER_H_
-#define CHROME_BROWSER_UI_WEB_CONTENTS_MODAL_DIALOG_MANAGER_H_
+#ifndef COMPONENTS_WEB_MODAL_WEB_CONTENTS_MODAL_DIALOG_MANAGER_H_
+#define COMPONENTS_WEB_MODAL_WEB_CONTENTS_MODAL_DIALOG_MANAGER_H_
 
 #include <deque>
 
 #include "base/memory/scoped_ptr.h"
-#include "chrome/browser/ui/native_web_contents_modal_dialog_manager.h"
+#include "components/web_modal/native_web_contents_modal_dialog_manager.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/browser/web_contents_user_data.h"
 #include "ui/gfx/native_widget_types.h"
 
+namespace web_modal {
+
 class WebContentsModalDialogManagerDelegate;
 
 // Per-WebContents class to manage WebContents-modal dialogs.
 class WebContentsModalDialogManager
     : public NativeWebContentsModalDialogManagerDelegate,
       public content::WebContentsObserver,
       public content::WebContentsUserData<WebContentsModalDialogManager>,
       public content::NotificationObserver {
  public:
   virtual ~WebContentsModalDialogManager();
@@ skipping 74 matching lines @@
 
   // True while closing the dialogs on WebContents close.
   bool closing_all_dialogs_;
 
   // A scoped container for notification registries.
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(WebContentsModalDialogManager);
 };
 
-#endif  // CHROME_BROWSER_UI_WEB_CONTENTS_MODAL_DIALOG_MANAGER_H_
+}  // namespace web_modal
+
+#endif  // COMPONENTS_WEB_MODAL_WEB_CONTENTS_MODAL_DIALOG_MANAGER_H_