content/browser/service_worker/service_worker_test_utils.h

   1 // Copyright 2014 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 CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_TEST_UTILS_H_
   6 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_TEST_UTILS_H_
   7
   8 #include "base/bind.h"
   9 #include "base/callback.h"
  10 #include "content/public/browser/browser_thread.h"
  11
  12 namespace content {
  13
  14 template <typename Arg>
  15 void ReceiveResult(BrowserThread::ID run_quit_thread,
  16                    const base::Closure& quit,
  17                    Arg* out, Arg actual) {
  18   *out = actual;
  19   if (!quit.is_null())
  20     BrowserThread::PostTask(run_quit_thread, FROM_HERE, quit);
  21 }
  22
  23 template <typename Arg> base::Callback<void(Arg)>
  24 CreateReceiver(BrowserThread::ID run_quit_thread,
  25                const base::Closure& quit, Arg* out) {
  26   return base::Bind(&ReceiveResult<Arg>, run_quit_thread, quit, out);
  27 }
  28
  29 template <typename Arg> base::Callback<void(Arg)>
  30 CreateReceiverOnCurrentThread(Arg* out) {
  31   BrowserThread::ID id;
  32   bool ret = BrowserThread::GetCurrentThreadIdentifier(&id);
  33   DCHECK(ret);
  34   return base::Bind(&ReceiveResult<Arg>, id, base::Closure(), out);
  35 }
  36
  37 }  // namespace content
  38
  39 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_TEST_UTILS_H_