components: Create web_modal component.

chrome/browser/ui/views/frame/browser_view_layout.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_VIEWS_FRAME_BROWSER_VIEW_LAYOUT_H_
 #define CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_LAYOUT_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "ui/gfx/rect.h"
 #include "ui/views/layout/layout_manager.h"
 
 class BookmarkBarView;
 class Browser;
 class BrowserView;
 class BrowserViewLayoutDelegate;
 class ContentsContainer;
 class ImmersiveModeController;
 class InfoBarContainerView;
 class OverlayContainer;
 class TabContentsContainer;
 class TabStrip;
-class TopContainerView;
-class WebContentsModalDialogHost;
 
 namespace gfx {
 class Point;
 class Size;
 }
 
 namespace views {
 class SingleSplitView;
 }
 
+namespace web_modal {
+class WebContentsModalDialogHost;
+}
+
 // The layout manager used in chrome browser.
 class BrowserViewLayout : public views::LayoutManager {
  public:
   // The vertical overlap between the TabStrip and the Toolbar.
   static const int kToolbarTabStripVerticalOverlap;
 
   BrowserViewLayout();
   virtual ~BrowserViewLayout();
 
   // Sets all the views to be managed. Takes ownership of |delegate|.
@@ skipping 17 matching lines @@
   void set_tab_strip(TabStrip* tab_strip) {
     tab_strip_ = tab_strip;
   }
   void set_bookmark_bar(BookmarkBarView* bookmark_bar) {
     bookmark_bar_ = bookmark_bar;
   }
   void set_download_shelf(views::View* download_shelf) {
     download_shelf_ = download_shelf;
   }
 
-  WebContentsModalDialogHost* GetWebContentsModalDialogHost();
+  web_modal::WebContentsModalDialogHost* GetWebContentsModalDialogHost();
 
   // Returns the minimum size of the browser view.
   gfx::Size GetMinimumSize();
 
   // Returns the bounding box, in widget coordinates,  for the find bar.
   gfx::Rect GetFindBarBoundingBox() const;
 
   // Returns true if the specified point(BrowserView coordinates) is in
   // in the window caption area of the browser window.
   bool IsPositionInWindowCaption(const gfx::Point& point);
@@ skipping 105 matching lines @@
   scoped_ptr<WebContentsModalDialogHostViews> dialog_host_;
 
   // The distance the web contents modal dialog is from the top of the window,
   // in pixels.
   int web_contents_modal_dialog_top_y_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserViewLayout);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_LAYOUT_H_