Linux Aura: Use system title bar is now set by preference, not flag.

chrome/browser/ui/views/frame/browser_desktop_root_window_host_win.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/browser_desktop_root_window_host_win.h"
 
 #include <dwmapi.h>
 
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/themes/theme_service.h"
@@ skipping 246 matching lines @@
   if (!views::DesktopWindowTreeHostWin::ShouldUseNativeFrame())
     return false;
   // This function can get called when the Browser window is closed i.e. in the
   // context of the BrowserView destructor.
   if (!browser_view_->browser())
     return false;
   return chrome::ShouldUseNativeFrame(browser_view_,
                                       GetWidget()->GetThemeProvider());
 }
 
-void BrowserDesktopWindowTreeHostWin::FrameTypeChanged() {
-  views::DesktopWindowTreeHostWin::FrameTypeChanged();
+void BrowserDesktopWindowTreeHostWin::FrameTypeChanged(
+    views::Widget::FrameType new_type) {
+  views::DesktopWindowTreeHostWin::FrameTypeChanged(new_type);
   did_gdi_clear_ = false;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // BrowserDesktopWindowTreeHostWin, private:
 
 void BrowserDesktopWindowTreeHostWin::UpdateDWMFrame() {
   // For "normal" windows on Aero, we always need to reset the glass area
   // correctly, even if we're not currently showing the native frame (e.g.
   // because a theme is showing), so we explicitly check for that case rather
@@ skipping 46 matching lines @@
     BrowserDesktopWindowTreeHost::CreateBrowserDesktopWindowTreeHost(
         views::internal::NativeWidgetDelegate* native_widget_delegate,
         views::DesktopNativeWidgetAura* desktop_native_widget_aura,
         BrowserView* browser_view,
         BrowserFrame* browser_frame) {
   return new BrowserDesktopWindowTreeHostWin(native_widget_delegate,
                                              desktop_native_widget_aura,
                                              browser_view,
                                              browser_frame);
 }