Handle titlebar text updates properly

chrome/browser/ui/views/frame/app_non_client_frame_view_aura.cc

 // 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.
 
 #include "chrome/browser/ui/views/frame/app_non_client_frame_view_aura.h"
 
 #include "base/debug/stack_trace.h"
 #include "chrome/browser/ui/views/frame/browser_frame.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "grit/ash_resources.h"
@@ skipping 205 matching lines @@
 void AppNonClientFrameViewAura::GetWindowMask(const gfx::Size& size,
                                               gfx::Path* window_mask) {
 }
 
 void AppNonClientFrameViewAura::ResetWindowControls() {
 }
 
 void AppNonClientFrameViewAura::UpdateWindowIcon() {
 }
 
+void AppNonClientFrameViewAura::UpdateWindowTitle() {
+}
+
 gfx::Rect AppNonClientFrameViewAura::GetBoundsForTabStrip(
     views::View* tabstrip) const {
   return gfx::Rect();
 }
 
 BrowserNonClientFrameView::TabStripInsets
 AppNonClientFrameViewAura::GetTabStripInsets(bool restored) const {
   return TabStripInsets();
 }
 
@@ skipping 18 matching lines @@
       width() - preferred.width(), 0,
       preferred.width(), preferred.height());
 }
 
 void AppNonClientFrameViewAura::CloseControlWidget() {
   if (control_widget_) {
     control_widget_->Close();
     control_widget_ = NULL;
   }
 }