Fix misleading name and comment of Browser::GetCurrentPageTitle.

chrome/browser/cocoa/browser_window_cocoa.mm

 // Copyright (c) 2009 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.
 
 #include "base/gfx/rect.h"
 #include "base/logging.h"
 #include "base/sys_string_conversions.h"
 #include "chrome/browser/bookmarks/bookmark_utils.h"
 #include "chrome/browser/cocoa/browser_window_cocoa.h"
 #import "chrome/browser/cocoa/browser_window_controller.h"
@@ skipping 73 matching lines @@
 void BrowserWindowCocoa::SelectedTabToolbarSizeChanged(bool is_animating) {
   // According to beng, this is an ugly method that comes from the days when the
   // download shelf was a ChromeView attached to the TabContents, and as its
   // size changed via animation it notified through TCD/etc to the browser view
   // to relayout for each tick of the animation. We don't need anything of the
   // sort on Mac.
 }
 
 void BrowserWindowCocoa::UpdateTitleBar() {
   NSString* newTitle =
-      base::SysUTF16ToNSString(browser_->GetCurrentPageTitle());
+      base::SysUTF16ToNSString(browser_->GetWindowTitleForCurrentTab());
 
   // Window menu
   [NSApp changeWindowsItem:window_ title:newTitle filename:NO];
 
   // Dock
   [window_ setMiniwindowTitle:newTitle];
 }
 
 void BrowserWindowCocoa::UpdateDevTools() {
   NOTIMPLEMENTED();
@@ skipping 177 matching lines @@
       break;
   }
 }
 
 void BrowserWindowCocoa::DestroyBrowser() {
   [controller_ destroyBrowser];
 
   // at this point the controller is dead (autoreleased), so
   // make sure we don't try to reference it any more.
 }