Moving the SignalingTask class to base/test.

base/test/signaling_task.cc

Index: base/test/signaling_task.cc
===================================================================
--- base/test/signaling_task.cc	(working copy)
+++ base/test/signaling_task.cc	(working copy)
@@ -2,10 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/test/base/signaling_task.h"
+#include "base/test/signaling_task.h"
 
 #include "base/synchronization/waitable_event.h"
 
+namespace base {
+
 SignalingTask::SignalingTask(base::WaitableEvent* event) : event_(event) {
 }
 
@@ -14,3 +16,5 @@
 void SignalingTask::Run() {
   event_->Signal();
 }
+
+}  // namespace base