Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/bindings/core/v8/V8DOMActivityLogger.cpp

 // Copyright 2014 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 "bindings/core/v8/V8DOMActivityLogger.h"
 
 #include "bindings/core/v8/V8Binding.h"
 #include "platform/weborigin/KURL.h"
 #include "wtf/HashMap.h"
 #include "wtf/text/StringHash.h"
-#include <memory>
 
 namespace blink {
 
-typedef HashMap<String, std::unique_ptr<V8DOMActivityLogger>> DOMActivityLoggerMapForMainWorld;
-typedef HashMap<int, std::unique_ptr<V8DOMActivityLogger>, WTF::IntHash<int>, WTF::UnsignedWithZeroKeyHashTraits<int>> DOMActivityLoggerMapForIsolatedWorld;
+typedef HashMap<String, OwnPtr<V8DOMActivityLogger>> DOMActivityLoggerMapForMainWorld;
+typedef HashMap<int, OwnPtr<V8DOMActivityLogger>, WTF::IntHash<int>, WTF::UnsignedWithZeroKeyHashTraits<int>> DOMActivityLoggerMapForIsolatedWorld;
 
 static DOMActivityLoggerMapForMainWorld& domActivityLoggersForMainWorld()
 {
     ASSERT(isMainThread());
     DEFINE_STATIC_LOCAL(DOMActivityLoggerMapForMainWorld, map, ());
     return map;
 }
 
 static DOMActivityLoggerMapForIsolatedWorld& domActivityLoggersForIsolatedWorld()
 {
     ASSERT(isMainThread());
     DEFINE_STATIC_LOCAL(DOMActivityLoggerMapForIsolatedWorld, map, ());
     return map;
 }
 
-void V8DOMActivityLogger::setActivityLogger(int worldId, const String& extensionId, std::unique_ptr<V8DOMActivityLogger> logger)
+void V8DOMActivityLogger::setActivityLogger(int worldId, const String& extensionId, PassOwnPtr<V8DOMActivityLogger> logger)
 {
     if (worldId)
         domActivityLoggersForIsolatedWorld().set(worldId, std::move(logger));
     else
         domActivityLoggersForMainWorld().set(extensionId, std::move(logger));
 }
 
 V8DOMActivityLogger* V8DOMActivityLogger::activityLogger(int worldId, const String& extensionId)
 {
     if (worldId) {
@@ skipping 59 matching lines @@
         return 0;
 
     V8PerContextData* contextData = scriptState->perContextData();
     if (!contextData)
         return 0;
 
     return contextData->activityLogger();
 }
 
 } // namespace blink