Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/core/inspector/ThreadDebugger.h

 // Copyright 2016 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 ThreadDebugger_h
 #define ThreadDebugger_h
 
 #include "core/CoreExport.h"
 #include "platform/Timer.h"
 #include "platform/UserGestureIndicator.h"
 #include "platform/v8_inspector/public/V8Debugger.h"
 #include "platform/v8_inspector/public/V8DebuggerClient.h"
 #include "wtf/Forward.h"
 #include "wtf/Vector.h"
-#include <memory>
+
 #include <v8.h>
 
 namespace blink {
 
 class ConsoleMessage;
 class WorkerThread;
 
 class CORE_EXPORT ThreadDebugger : public V8DebuggerClient {
     WTF_MAKE_NONCOPYABLE(ThreadDebugger);
 public:
@@ skipping 34 matching lines @@
 private:
     v8::Local<v8::Function> eventLogFunction();
 
     static void setMonitorEventsCallback(const v8::FunctionCallbackInfo<v8::Value>&, bool enabled);
     static void monitorEventsCallback(const v8::FunctionCallbackInfo<v8::Value>&);
     static void unmonitorEventsCallback(const v8::FunctionCallbackInfo<v8::Value>&);
     static void logCallback(const v8::FunctionCallbackInfo<v8::Value>&);
 
     static void getEventListenersCallback(const v8::FunctionCallbackInfo<v8::Value>&);
 
-    Vector<std::unique_ptr<Timer<ThreadDebugger>>> m_timers;
+    Vector<OwnPtr<Timer<ThreadDebugger>>> m_timers;
     Vector<V8DebuggerClient::TimerCallback> m_timerCallbacks;
     Vector<void*> m_timerData;
-    std::unique_ptr<UserGestureIndicator> m_userGestureIndicator;
+    OwnPtr<UserGestureIndicator> m_userGestureIndicator;
     v8::Global<v8::Function> m_eventLogFunction;
 };
 
 } // namespace blink
 
 #endif // ThreadDebugger_h