chrome/browser/chrome_process_finder_win.h

   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 #ifndef CHROME_BROWSER_CHROME_PROCESS_FINDER_WIN_H_
   6 #define CHROME_BROWSER_CHROME_PROCESS_FINDER_WIN_H_
   7
   8 #include <windows.h>
   9
  10 #include "base/time/time.h"
  11
  12 namespace base {
  13 class FilePath;
  14 }
  15
  16 namespace chrome {
  17
  18 enum NotifyChromeResult {
  19   NOTIFY_SUCCESS,
  20   NOTIFY_FAILED,
  21   NOTIFY_WINDOW_HUNG,
  22 };
  23
  24 // Finds an already running Chrome window if it exists.
  25 HWND FindRunningChromeWindow(const base::FilePath& user_data_dir);
  26
  27 // Attempts to send the current command line to an already running instance of
  28 // Chrome via a WM_COPYDATA message.
  29 // Returns true if a running Chrome is found and successfully notified.
  30 // |fast_start| is true when this is being called on the window fast start path.
  31 NotifyChromeResult AttemptToNotifyRunningChrome(HWND remote_window,
  32                                                 bool fast_start);
  33
  34 // Changes the notification timeout to |new_timeout|, returns the old timeout.
  35 base::TimeDelta SetNotificationTimeoutForTesting(base::TimeDelta new_timeout);
  36
  37 }  // namespace chrome
  38
  39 #endif  // CHROME_BROWSER_CHROME_PROCESS_FINDER_WIN_H_