Upstream version 5.34.104.0
[platform/framework/web/crosswalk.git] / src / chrome / browser / ui / views / frame / browser_frame_ashwin.cc
1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "chrome/browser/ui/views/frame/browser_frame_ashwin.h"
6
7 #include "base/bind.h"
8 #include "base/message_loop/message_loop.h"
9 #include "chrome/browser/browser_shutdown.h"
10 #include "chrome/browser/metro_utils/metro_chrome_win.h"
11 #include "ui/aura/remote_window_tree_host_win.h"
12
13 BrowserFrameAshWin::BrowserFrameAshWin(BrowserFrame* browser_frame,
14                                        BrowserView* browser_view)
15     : BrowserFrameAsh(browser_frame, browser_view) {
16 }
17
18 BrowserFrameAshWin::~BrowserFrameAshWin() {
19 }
20
21 void BrowserFrameAshWin::OnWindowFocused(aura::Window* gained_focus,
22                                          aura::Window* lost_focus) {
23   BrowserFrameAsh::OnWindowFocused(gained_focus, lost_focus);
24   if (GetNativeWindow() != gained_focus)
25     return;
26
27   // TODO(shrikant): We need better way to handle chrome activation.
28   // There may be cases where focus events do not follow a user
29   // action to create or focus a window
30
31   // If the activated window is in Metro mode, and the viewer process window is
32   // not in the foreground, activate Metro Chrome.
33   if (aura::RemoteWindowTreeHostWin::IsValid() &&
34       !aura::RemoteWindowTreeHostWin::Instance()->IsForegroundWindow() &&
35       !browser_shutdown::IsTryingToQuit()) {
36     // PostTask because ActivateMetroChrome can not be called nested in another
37     // ::SendMessage().
38     base::MessageLoop::current()->PostTask(
39         FROM_HERE,
40         base::Bind(base::IgnoreResult(chrome::ActivateMetroChrome)));
41   }
42 }