Draw popup window toolbars as only containing a location bar.

chrome/browser/ui/views/location_bar/location_bar_view.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_LOCATION_BAR_LOCATION_BAR_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_LOCATION_BAR_VIEW_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 257 matching lines @@
 
   friend class PageActionImageView;
   friend class PageActionWithBadgeView;
   typedef std::vector<ExtensionAction*> PageActions;
   typedef std::vector<PageActionWithBadgeView*> PageActionViews;
 
   // Helper for GetMinimumWidth().  Calculates the incremental minimum width
   // |view| should add to the trailing width after the omnibox.
   int IncrementalMinimumWidth(views::View* view) const;
 
-  // Returns the thickness of any visible left and right edge, in pixels.
-  int GetHorizontalEdgeThickness() const;
-
-  // The same, but for the top and bottom edges.
-  int GetVerticalEdgeThickness() const;
+  // Returns the thickness of any visible edge, in pixels.
+  int GetEdgeThickness() const;
 
   // The vertical padding to be applied to all contained views.
   int VerticalPadding() const;
 
   // Updates |location_icon_view_| based on the current state and theme.
   void RefreshLocationIcon();
 
   // Updates the visibility state of the Content Blocked icons to reflect what
   // is actually blocked on the current page. Returns true if the visibility
   // of at least one of the views in |content_setting_views_| changed.
@@ skipping 194 matching lines @@
   int dropdown_animation_offset_;
 
   // This is a debug state variable that stores if the WebContents was null
   // during the last RefreshPageAction.
   bool web_contents_null_at_last_refresh_;
 
   DISALLOW_COPY_AND_ASSIGN(LocationBarView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_LOCATION_BAR_VIEW_H_