[Mac] Misc fixes for the new avatar bubble

chrome/browser/ui/cocoa/base_bubble_controller.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.
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/memory/scoped_ptr.h"
 
 @class InfoBubbleView;
 class TabStripModelObserverBridge;
@@ skipping 65 matching lines @@
                      offset:(NSPoint)offset;
 
 
 // For subclasses that do not load from a XIB, this will simply set the instance
 // variables appropriately. This will also replace the |-[self window]|'s
 // contentView with an instance of InfoBubbleView.
 - (id)initWithWindow:(NSWindow*)theWindow
         parentWindow:(NSWindow*)parentWindow
           anchoredAt:(NSPoint)anchoredAt;
 
-// Creates an autoreleased separator view with a given frame. The height of the
-// frame is ignored.
-- (NSBox*)separatorWithFrame:(NSRect)frame;
+// Creates an autoreleased horizontal separator view with a given frame. The
+// height of the frame is ignored.
+- (NSBox*)horizontalSeparatorWithFrame:(NSRect)frame;
+
+// Creates an autoreleased vertical separator view with a given frame. The
+// width of frame is ignored.
+- (NSBox*)verticalSeparatorWithFrame:(NSRect)frame;
+
 
 @end
 
 // Methods for use by subclasses.
 @interface BaseBubbleController (Protected)
 // Registers event taps *after* the window is shown so that the bubble is
 // dismissed when it resigns key. This only needs to be called if
 // |-showWindow:| is overriden and does not call super. Noop on OSes <10.7.
 - (void)registerKeyStateEventTap;
 @end