components: Create web_modal component.

chrome/browser/ui/browser_window.h

 // Copyright 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_BROWSER_WINDOW_H_
 #define CHROME_BROWSER_UI_BROWSER_WINDOW_H_
 
 #include "base/callback_forward.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/ui/base_window.h"
@@ skipping 10 matching lines @@
 class DownloadShelf;
 class FindBar;
 class GURL;
 class LocationBar;
 class Profile;
 class StatusBubble;
 class TemplateURL;
 #if !defined(OS_MACOSX)
 class ToolbarView;
 #endif
-class WebContentsModalDialogHost;
 
 namespace autofill {
 class PasswordGenerator;
 }
 namespace content {
 class WebContents;
 struct NativeWebKeyboardEvent;
 struct PasswordForm;
 struct SSLStatus;
 }
 
 namespace extensions {
 class Extension;
 }
 
 namespace gfx {
 class Rect;
 class Size;
 }
 
+namespace web_modal {
+class WebContentsModalDialogHost;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // BrowserWindow interface
 //  An interface implemented by the "view" of the Browser window.
 //  This interface includes BaseWindow methods as well as Browser window
 //  specific methods.
 //
 // NOTE: All getters may return NULL.
 //
 class BrowserWindow : public BaseWindow {
  public:
@@ skipping 257 matching lines @@
 
   // Return the correct disposition for a popup window based on |bounds|.
   virtual WindowOpenDisposition GetDispositionForPopupBounds(
       const gfx::Rect& bounds) = 0;
 
   // Construct a FindBar implementation for the |browser|.
   virtual FindBar* CreateFindBar() = 0;
 
   // Return the WebContentsModalDialogHost for use in positioning web contents
   // modal dialogs within the browser window.
-  virtual WebContentsModalDialogHost* GetWebContentsModalDialogHost() = 0;
+  virtual web_modal::WebContentsModalDialogHost*
+      GetWebContentsModalDialogHost() = 0;
 
   // Invoked when the preferred size of the contents in current tab has been
   // changed. We might choose to update the window size to accomodate this
   // change.
   // Note that this won't be fired if we change tabs.
   virtual void UpdatePreferredSize(content::WebContents* web_contents,
                                    const gfx::Size& pref_size) {}
 
   // Invoked when the contents auto-resized and the container should match it.
   virtual void ResizeDueToAutoResize(content::WebContents* web_contents,
@@ skipping 51 matching lines @@
 
   // Returns the ToolbarView.
   virtual ToolbarView* GetToolbarView() const = 0;
 #endif
 
  protected:
   virtual ~BrowserWindowTesting() {}
 };
 
 #endif  // CHROME_BROWSER_UI_BROWSER_WINDOW_H_