Revert "Remove OwnPtr from Blink."

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

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 16 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "bindings/core/v8/V8PerContextData.h"
 
 #include "bindings/core/v8/ScriptState.h"
 #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 {
 
 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)
 {
     m_contextHolder->SetContext(context);
 
     v8::Context::Scope contextScope(context);
     ASSERT(m_errorPrototype.isEmpty());
     v8::Local<v8::Value> objectValue = context->Global()->Get(context, v8AtomicString(m_isolate, "Error")).ToLocalChecked();
     v8::Local<v8::Value> prototypeValue = objectValue.As<v8::Object>()->Get(context, v8AtomicString(m_isolate, "prototype")).ToLocalChecked();
     m_errorPrototype.set(m_isolate, prototypeValue);
 
     if (isMainThread())
         InstanceCounters::incrementCounter(InstanceCounters::V8PerContextDataCounter);
 }
 
 V8PerContextData::~V8PerContextData()
 {
     if (isMainThread())
         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)
 {
     return ScriptState::from(context)->perContextData();
 }
 
 v8::Local<v8::Object> V8PerContextData::createWrapperFromCacheSlowCase(const WrapperTypeInfo* type)
 {
     ASSERT(!m_errorPrototype.isEmpty());
@@ skipping 55 matching lines @@
 {
     v8::Local<v8::Object> constructor = constructorForType(type);
     if (constructor.IsEmpty())
         return v8::Local<v8::Object>();
     v8::Local<v8::Value> prototypeValue;
     if (!constructor->Get(context(), v8String(m_isolate, "prototype")).ToLocal(&prototypeValue) || !prototypeValue->IsObject())
         return v8::Local<v8::Object>();
     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));
 }
 
 v8::Local<v8::Value> V8PerContextData::compiledPrivateScript(String className)
 {
     return m_compiledPrivateScript.Get(className);
 }
 
 void V8PerContextData::setCompiledPrivateScript(String className, v8::Local<v8::Value> compiledObject)
 {
     m_compiledPrivateScript.Set(className, compiledObject);
 }
 
 } // namespace blink