Making window.focus() work in Chrome

views/window/window_win.cc

 // Copyright (c) 2010 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 <dwmapi.h>
 #include <shellapi.h>
 
 #include "app/theme_provider.h"
@@ skipping 226 matching lines @@
 }
 
 void WindowWin::Activate() {
   if (IsMinimized())
     ::ShowWindow(GetNativeView(), SW_RESTORE);
   ::SetWindowPos(GetNativeView(), HWND_TOP, 0, 0, 0, 0,
                  SWP_NOSIZE | SWP_NOMOVE);
   SetForegroundWindow(GetNativeView());
 }
 
+void WindowWin::Deactivate() {
+  HWND hwnd = ::GetNextWindow(GetNativeView(), GW_HWNDNEXT);
+  if (hwnd)
+    ::SetForegroundWindow(hwnd);
+}
+
 void WindowWin::Close() {
   if (window_closed_) {
     // It appears we can hit this code path if you close a modal dialog then
     // close the last browser before the destructor is hit, which triggers
     // invoking Close again. I'm short circuiting this code path to avoid
     // calling into the delegate twice, which is problematic.
     return;
   }
 
   if (non_client_view_->CanClose()) {
@@ skipping 1251 matching lines @@
   Window::CloseSecondaryWidget(root_view->GetWidget());
   return TRUE;
 }
 }  // namespace
 
 void Window::CloseAllSecondaryWindows() {
   EnumThreadWindows(GetCurrentThreadId(), WindowCallbackProc, 0);
 }
 
 }  // namespace views