Revert 71230 to see if it is related to hang on linux interactive_ui_tests....

chrome/browser/ui/views/frame/browser_view_layout.h

 // Copyright (c) 2010 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_
 #pragma once
 
 #include "views/layout_manager.h"
 
 class BaseTabStrip;
 class BookmarkBarView;
 class Browser;
 class BrowserView;
 class ContentsContainer;
 class DownloadShelfView;
-class TabContentsContainer;
 class ToolbarView;
 
-namespace views {
-class SingleSplitView;
-}
-
 // The layout manager used in chrome browser.
 class BrowserViewLayout : public views::LayoutManager {
  public:
   BrowserViewLayout();
   virtual ~BrowserViewLayout() {}
 
   // Returns the minimum size of the browser view.
   virtual gfx::Size GetMinimumSize();
 
   // Returns the bounding box for the find bar.
@@ skipping 25 matching lines @@
   // for laying out subsequent controls.
   virtual int LayoutTabStrip();
 
   // Layout the following controls, starting at |top|, returns the coordinate
   // of the bottom of the control, for laying out the next control.
   virtual int LayoutToolbar(int top);
   int LayoutBookmarkAndInfoBars(int top);
   int LayoutBookmarkBar(int top);
   int LayoutInfoBar(int top);
 
-  // Updates |source|'s reserved contents rect by mapping BrowserView's
-  // |browser_reserved_rect| into |future_source_bounds| taking into
-  // account |source|'s |future_parent_offset| (offset is relative to
-  // browser_view_).
-  void UpdateReservedContentsRect(const gfx::Rect& browser_reserved_rect,
-                                  TabContentsContainer* source,
-                                  const gfx::Rect& future_source_bounds,
-                                  const gfx::Point& future_parent_offset);
-
   // Layout the TabContents container, between the coordinates |top| and
   // |bottom|.
   void LayoutTabContents(int top, int bottom);
 
   // Returns the top margin to adjust the contents_container_ by. This is used
   // to make the bookmark bar and contents_container_ overlap so that the
   // preview contents hides the bookmark bar.
   int GetTopMarginForActiveContent();
 
   // Layout the Download Shelf, returns the coordinate of the top of the
   // control, for laying out the previous control.
   int LayoutDownloadShelf(int bottom);
 
   // Returns true if an infobar is showing.
   bool InfobarVisible() const;
 
   // See description above vertical_layout_rect_ for details.
   void set_vertical_layout_rect(const gfx::Rect& bounds) {
     vertical_layout_rect_ = bounds;
   }
   const gfx::Rect& vertical_layout_rect() const {
     return vertical_layout_rect_;
   }
 
   // Child views that the layout manager manages.
   BaseTabStrip* tabstrip_;
   ToolbarView* toolbar_;
-  views::SingleSplitView* contents_split_;
+  views::View* contents_split_;
   ContentsContainer* contents_container_;
   views::View* infobar_container_;
   DownloadShelfView* download_shelf_;
   BookmarkBarView* active_bookmark_bar_;
 
   BrowserView* browser_view_;
 
   // The bounds within which the vertically-stacked contents of the BrowserView
   // should be laid out within. When the SideTabstrip is not visible, this is
   // just the local bounds of the BrowserView, otherwise it's the local bounds
   // of the BrowserView less the width of the SideTabstrip.
   gfx::Rect vertical_layout_rect_;
 
   // The distance the FindBar is from the top of the window, in pixels.
   int find_bar_y_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserViewLayout);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_LAYOUT_H_