Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/bindings/core/v8/V8PerContextData.cpp

Index: third_party/WebKit/Source/bindings/core/v8/V8PerContextData.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/V8PerContextData.cpp b/third_party/WebKit/Source/bindings/core/v8/V8PerContextData.cpp
index d34f37863f2125746c52915f0ed8b6465008e308..4bf774cded9550a56b8509f51c91c8d6d8c21853 100644
--- a/third_party/WebKit/Source/bindings/core/v8/V8PerContextData.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/V8PerContextData.cpp
@@ -34,9 +34,8 @@
 #include "bindings/core/v8/V8Binding.h"
 #include "bindings/core/v8/V8ObjectConstructor.h"
 #include "core/inspector/InstanceCounters.h"
-#include "wtf/PtrUtil.h"
 #include "wtf/StringExtras.h"
-#include <memory>
+
 #include <stdlib.h>
 
 namespace blink {
@@ -45,7 +44,7 @@ V8PerContextData::V8PerContextData(v8::Local<v8::Context> context)
     : m_isolate(context->GetIsolate())
     , m_wrapperBoilerplates(m_isolate)
     , m_constructorMap(m_isolate)
-    , m_contextHolder(wrapUnique(new gin::ContextHolder(m_isolate)))
+    , m_contextHolder(adoptPtr(new gin::ContextHolder(m_isolate)))
     , m_context(m_isolate, context)
     , m_activityLogger(0)
     , m_compiledPrivateScript(m_isolate)
@@ -68,9 +67,9 @@ V8PerContextData::~V8PerContextData()
         InstanceCounters::decrementCounter(InstanceCounters::V8PerContextDataCounter);
 }
 
-std::unique_ptr<V8PerContextData> V8PerContextData::create(v8::Local<v8::Context> context)
+PassOwnPtr<V8PerContextData> V8PerContextData::create(v8::Local<v8::Context> context)
 {
-    return wrapUnique(new V8PerContextData(context));
+    return adoptPtr(new V8PerContextData(context));
 }
 
 V8PerContextData* V8PerContextData::from(v8::Local<v8::Context> context)
@@ -146,7 +145,7 @@ v8::Local<v8::Object> V8PerContextData::prototypeForType(const WrapperTypeInfo*
     return prototypeValue.As<v8::Object>();
 }
 
-void V8PerContextData::addCustomElementBinding(std::unique_ptr<V0CustomElementBinding> binding)
+void V8PerContextData::addCustomElementBinding(PassOwnPtr<V0CustomElementBinding> binding)
 {
     m_customElementBindings.append(std::move(binding));
 }