Remove OwnPtr from Blink.

third_party/WebKit/Source/modules/storage/StorageArea.cpp

Index: third_party/WebKit/Source/modules/storage/StorageArea.cpp
diff --git a/third_party/WebKit/Source/modules/storage/StorageArea.cpp b/third_party/WebKit/Source/modules/storage/StorageArea.cpp
index ca5f398fb0d79fdef7a568193c1cd1b3b75d3c96..7447f5bdaff1dcc128d43376b28cc4ec3a627301 100644
--- a/third_party/WebKit/Source/modules/storage/StorageArea.cpp
+++ b/third_party/WebKit/Source/modules/storage/StorageArea.cpp
@@ -43,15 +43,16 @@
 #include "public/platform/WebStorageArea.h"
 #include "public/platform/WebString.h"
 #include "public/platform/WebURL.h"
+#include <memory>
 
 namespace blink {
 
-StorageArea* StorageArea::create(PassOwnPtr<WebStorageArea> storageArea, StorageType storageType)
+StorageArea* StorageArea::create(std::unique_ptr<WebStorageArea> storageArea, StorageType storageType)
 {
     return new StorageArea(std::move(storageArea), storageType);
 }
 
-StorageArea::StorageArea(PassOwnPtr<WebStorageArea> storageArea, StorageType storageType)
+StorageArea::StorageArea(std::unique_ptr<WebStorageArea> storageArea, StorageType storageType)
     : LocalFrameLifecycleObserver(nullptr)
     , m_storageArea(std::move(storageArea))
     , m_storageType(storageType)
@@ -209,7 +210,7 @@ bool StorageArea::isEventSource(Storage* storage, WebStorageArea* sourceAreaInst
 {
     ASSERT(storage);
     StorageArea* area = storage->area();
-    return area->m_storageArea == sourceAreaInstance;
+    return area->m_storageArea.get() == sourceAreaInstance;
 }
 
 } // namespace blink