Add an exception wrapper to the WindowProc functions so...

base/message_pump_win.cc

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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/message_pump_win.h"
 
 #include <math.h>
 
 #include "base/metrics/histogram.h"
+#include "base/win/wrapped_window_proc.h"
 
 namespace base {
 
 static const wchar_t kWndClass[] = L"Chrome_MessagePumpWindow";
 
 // Message sent to get an additional time slice for pumping (processing) another
 // task (a series of such messages creates a continuous task pump).
 static const int kMsgHaveWork = WM_USER + 1;
 
 //-----------------------------------------------------------------------------
@@ skipping 205 matching lines @@
 
     WaitForWork();  // Wait (sleep) until we have work to do again.
   }
 }
 
 void MessagePumpForUI::InitMessageWnd() {
   HINSTANCE hinst = GetModuleHandle(NULL);
 
   WNDCLASSEX wc = {0};
   wc.cbSize = sizeof(wc);
-  wc.lpfnWndProc = WndProcThunk;
+  wc.lpfnWndProc = base::win::WrappedWindowProc<WndProcThunk>;
   wc.hInstance = hinst;
   wc.lpszClassName = kWndClass;
   RegisterClassEx(&wc);
 
   message_hwnd_ =
       CreateWindow(kWndClass, 0, 0, 0, 0, 0, 0, HWND_MESSAGE, 0, hinst, 0);
   DCHECK(message_hwnd_);
 }
 
 void MessagePumpForUI::WaitForWork() {
@@ skipping 315 matching lines @@
 
 void MessagePumpForIO::WillProcessIOEvent() {
   FOR_EACH_OBSERVER(IOObserver, io_observers_, WillProcessIOEvent());
 }
 
 void MessagePumpForIO::DidProcessIOEvent() {
   FOR_EACH_OBSERVER(IOObserver, io_observers_, DidProcessIOEvent());
 }
 
 }  // namespace base