Fix for crash when changing frame on non-DWM systems....

views/window/window_win.cc

 // Copyright (c) 2006-2008 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 "views/window/window_win.h"
 
 #include <shellapi.h>
 
 #include "app/gfx/canvas.h"
 #include "app/gfx/font.h"
@@ skipping 173 matching lines @@
 }
 
 namespace {
 static BOOL CALLBACK SendDwmCompositionChanged(HWND window, LPARAM param) {
   SendMessage(window, WM_DWMCOMPOSITIONCHANGED, 0, 0);
   return TRUE;
 }
 }  // namespace
 
 void WindowWin::FrameTypeChanged() {
+  // If we're not on Aero Glass, we don't care doing any of the DWM stuff. Just 
+  // tell the NCV to update and leave it there.
+  if (!win_util::ShouldUseVistaFrame()) {
+    non_client_view_->UpdateFrame();
+    return;
+  }
+
   // The window may try to paint in SetUseNativeFrame, and as a result it can
   // get into a state where it is very unhappy with itself - rendering black
   // behind the entire client area. This is because for some reason the
   // SkPorterDuff::kClear_mode erase done in the RootView thinks the window is
   // still opaque. So, to work around this we hide the window as soon as we can
   // (now), saving off its placement so it can be properly restored once
   // everything has settled down.
   WINDOWPLACEMENT saved_window_placement;
   saved_window_placement.length = sizeof(WINDOWPLACEMENT);
   GetWindowPlacement(GetNativeView(), &saved_window_placement);
@@ skipping 1179 matching lines @@
   }
   return TRUE;
 }
 }  // namespace
 
 void Window::CloseAllSecondaryWindows() {
   EnumThreadWindows(GetCurrentThreadId(), WindowCallbackProc, 0);
 }
 
 }  // namespace views