[Mac] Simplify getting page-action info-bubble point.

chrome/browser/cocoa/toolbar_controller.mm

 // 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.
 
 #import "chrome/browser/cocoa/toolbar_controller.h"
 
 #include <algorithm>
 
 #include "app/l10n_util_mac.h"
 #include "app/menus/accelerator_cocoa.h"
@@ skipping 340 matching lines @@
     [[targetView cell] setMouseInside:YES animate:YES];
     [hoveredButton_ release];
     hoveredButton_ = [targetView retain];
   }
 }
 
 - (void)mouseEntered:(NSEvent*)event {
   [self mouseMoved:event];
 }
 
-- (LocationBar*)locationBarBridge {
+- (LocationBarViewMac*)locationBarBridge {
   return locationBarView_.get();
 }
 
 - (void)focusLocationBar:(BOOL)selectAll {
   if (locationBarView_.get())
     locationBarView_->FocusLocation(selectAll ? true : false);
 }
 
 // Called when the state for a command changes to |enabled|. Update the
 // corresponding UI element.
@@ skipping 356 matching lines @@
 - (void)indicateDropURLsInView:(NSView*)view at:(NSPoint)point {
   // Do nothing.
 }
 
 // (URLDropTargetController protocol)
 - (void)hideDropURLsIndicatorInView:(NSView*)view {
   // Do nothing.
 }
 
 @end