Rename TaskRunner::RunsTasksOnCurrentThread() in //extensions, //headless, //mojo

mojo/public/cpp/system/simple_watcher.cc

 // Copyright 2017 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 "mojo/public/cpp/system/simple_watcher.h"
 
 #include "base/bind.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 77 matching lines @@
       // TODO(rockot): This shouldn't really be necessary, but there are already
       // instances today where bindings object may be bound and subsequently
       // closed due to pipe error, all before the thread's TaskRunner has been
       // properly initialized.
       base::AutoLock lock(lock_);
       if (!enable_cancellation_notifications_)
         return;
     }
 
     if ((flags & MOJO_WATCHER_NOTIFICATION_FLAG_FROM_SYSTEM) &&
-        task_runner_->RunsTasksOnCurrentThread() && weak_watcher_ &&
+        task_runner_->RunsTasksInCurrentSequence() && weak_watcher_ &&
         weak_watcher_->is_default_task_runner_) {
       // System notifications will trigger from the task runner passed to
       // mojo::edk::ScopedIPCSupport. In Chrome this happens to always be the
       // default task runner for the IO thread.
       weak_watcher_->OnHandleReady(watch_id_, result);
     } else {
       task_runner_->PostTask(
           FROM_HERE, base::Bind(&SimpleWatcher::OnHandleReady, weak_watcher_,
                                 watch_id_, result));
     }
@@ skipping 161 matching lines @@
     // at most once in AUTOMATIC arming mode.
     if (result == MOJO_RESULT_FAILED_PRECONDITION)
       unsatisfiable_ = true;
 
     if (arming_policy_ == ArmingPolicy::AUTOMATIC && IsWatching())
       ArmOrNotify();
   }
 }
 
 }  // namespace mojo