Removed use of XmppSocketAdapter by sync.

jingle/notifier/base/signal_thread_task.h

Index: jingle/notifier/base/signal_thread_task.h
diff --git a/jingle/notifier/base/signal_thread_task.h b/jingle/notifier/base/signal_thread_task.h
deleted file mode 100644
index 8a6ff271b79ced3be9fac0aad67b56e042bf35d0..0000000000000000000000000000000000000000
--- a/jingle/notifier/base/signal_thread_task.h
+++ /dev/null
@@ -1,96 +0,0 @@
-// Copyright (c) 2009 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.
-
-#ifndef JINGLE_NOTIFIER_BASE_SIGNAL_THREAD_TASK_H_
-#define JINGLE_NOTIFIER_BASE_SIGNAL_THREAD_TASK_H_
-
-#include "base/logging.h"
-#include "talk/base/common.h"
-#include "talk/base/signalthread.h"
-#include "talk/base/sigslot.h"
-#include "talk/base/task.h"
-
-namespace notifier {
-
-template<class T>
-class SignalThreadTask : public talk_base::Task,
-                         public sigslot::has_slots<> {
- public:
-  // Takes ownership of signal_thread.
-  SignalThreadTask(talk_base::Task* task_parent, T** signal_thread)
-    : talk_base::Task(task_parent),
-      signal_thread_(NULL),
-      finished_(false) {
-    SetSignalThread(signal_thread);
-  }
-
-  virtual ~SignalThreadTask() {
-    ClearSignalThread();
-  }
-
-  virtual void Stop() {
-    Task::Stop();
-    ClearSignalThread();
-  }
-
-  virtual int ProcessStart() {
-    DCHECK_EQ(GetState(), talk_base::Task::STATE_START);
-    signal_thread_->SignalWorkDone.connect(
-        this,
-        &SignalThreadTask<T>::OnWorkDone);
-    signal_thread_->Start();
-    return talk_base::Task::STATE_RESPONSE;
-  }
-
-  int ProcessResponse() {
-    if (!finished_) {
-      return talk_base::Task::STATE_BLOCKED;
-    }
-    SignalWorkDone(signal_thread_);
-    ClearSignalThread();
-    return talk_base::Task::STATE_DONE;
-  }
-
-  sigslot::signal1<T*> SignalWorkDone;
-
- private:
-  // Takes ownership of signal_thread.
-  void SetSignalThread(T** signal_thread) {
-    DCHECK(!signal_thread_);
-    DCHECK(signal_thread);
-    DCHECK(*signal_thread);
-    // No one should be listening to the signal thread for work done.
-    // They should be using this class instead.  Unfortunately, we
-    // can't verify this.
-
-    signal_thread_ = *signal_thread;
-
-    // Helps callers not to use signal thread after this point since this class
-    // has taken ownership (and avoid the error of doing
-    // signal_thread->Start()).
-    *signal_thread = NULL;
-  }
-
-  void OnWorkDone(talk_base::SignalThread* signal_thread) {
-    DCHECK_EQ(signal_thread, signal_thread_);
-    finished_ = true;
-    Wake();
-  }
-
-  void ClearSignalThread() {
-    if (signal_thread_) {
-      // Don't wait on the thread destruction, or we may deadlock.
-      signal_thread_->Destroy(false);
-      signal_thread_ = NULL;
-    }
-  }
-
-  T* signal_thread_;
-  bool finished_;
-  DISALLOW_COPY_AND_ASSIGN(SignalThreadTask);
-};
-
-}  // namespace notifier
-
-#endif  // JINGLE_NOTIFIER_BASE_SIGNAL_THREAD_TASK_H_