DevTools: migrate from OwnPtr to std::unique_ptr for inspector protocol classes.

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

Index: third_party/WebKit/Source/modules/storage/InspectorDOMStorageAgent.cpp
diff --git a/third_party/WebKit/Source/modules/storage/InspectorDOMStorageAgent.cpp b/third_party/WebKit/Source/modules/storage/InspectorDOMStorageAgent.cpp
index c2ea9ecc2e3f9455bb0ad4c5567968e2cfcaba84..451b1a56d9a60327d14ffb4d34dddbfb13f2f423 100644
--- a/third_party/WebKit/Source/modules/storage/InspectorDOMStorageAgent.cpp
+++ b/third_party/WebKit/Source/modules/storage/InspectorDOMStorageAgent.cpp
@@ -107,14 +107,14 @@ void InspectorDOMStorageAgent::disable(ErrorString*)
         controller->setInspectorAgent(nullptr);
 }
 
-void InspectorDOMStorageAgent::getDOMStorageItems(ErrorString* errorString, PassOwnPtr<protocol::DOMStorage::StorageId> storageId, OwnPtr<protocol::Array<protocol::Array<String>>>* items)
+void InspectorDOMStorageAgent::getDOMStorageItems(ErrorString* errorString, std::unique_ptr<protocol::DOMStorage::StorageId> storageId, std::unique_ptr<protocol::Array<protocol::Array<String>>>* items)
 {
     LocalFrame* frame;
     StorageArea* storageArea = findStorageArea(errorString, std::move(storageId), frame);
     if (!storageArea)
         return;
 
-    OwnPtr<protocol::Array<protocol::Array<String>>> storageItems = protocol::Array<protocol::Array<String>>::create();
+    std::unique_ptr<protocol::Array<protocol::Array<String>>> storageItems = protocol::Array<protocol::Array<String>>::create();
 
     TrackExceptionState exceptionState;
     for (unsigned i = 0; i < storageArea->length(exceptionState, frame); ++i) {
@@ -124,7 +124,7 @@ void InspectorDOMStorageAgent::getDOMStorageItems(ErrorString* errorString, Pass
         String value(storageArea->getItem(name, exceptionState, frame));
         if (hadException(exceptionState, errorString))
             return;
-        OwnPtr<protocol::Array<String>> entry = protocol::Array<String>::create();
+        std::unique_ptr<protocol::Array<String>> entry = protocol::Array<String>::create();
         entry->addItem(name);
         entry->addItem(value);
         storageItems->addItem(std::move(entry));
@@ -139,7 +139,7 @@ static String toErrorString(ExceptionState& exceptionState)
     return "";
 }
 
-void InspectorDOMStorageAgent::setDOMStorageItem(ErrorString* errorString, PassOwnPtr<protocol::DOMStorage::StorageId> storageId, const String& key, const String& value)
+void InspectorDOMStorageAgent::setDOMStorageItem(ErrorString* errorString, std::unique_ptr<protocol::DOMStorage::StorageId> storageId, const String& key, const String& value)
 {
     LocalFrame* frame;
     StorageArea* storageArea = findStorageArea(0, std::move(storageId), frame);
@@ -153,7 +153,7 @@ void InspectorDOMStorageAgent::setDOMStorageItem(ErrorString* errorString, PassO
     *errorString = toErrorString(exceptionState);
 }
 
-void InspectorDOMStorageAgent::removeDOMStorageItem(ErrorString* errorString, PassOwnPtr<protocol::DOMStorage::StorageId> storageId, const String& key)
+void InspectorDOMStorageAgent::removeDOMStorageItem(ErrorString* errorString, std::unique_ptr<protocol::DOMStorage::StorageId> storageId, const String& key)
 {
     LocalFrame* frame;
     StorageArea* storageArea = findStorageArea(0, std::move(storageId), frame);
@@ -167,7 +167,7 @@ void InspectorDOMStorageAgent::removeDOMStorageItem(ErrorString* errorString, Pa
     *errorString = toErrorString(exceptionState);
 }
 
-PassOwnPtr<protocol::DOMStorage::StorageId> InspectorDOMStorageAgent::storageId(SecurityOrigin* securityOrigin, bool isLocalStorage)
+std::unique_ptr<protocol::DOMStorage::StorageId> InspectorDOMStorageAgent::storageId(SecurityOrigin* securityOrigin, bool isLocalStorage)
 {
     return protocol::DOMStorage::StorageId::create()
         .setSecurityOrigin(securityOrigin->toRawString())
@@ -179,7 +179,7 @@ void InspectorDOMStorageAgent::didDispatchDOMStorageEvent(const String& key, con
     if (!frontend())
         return;
 
-    OwnPtr<protocol::DOMStorage::StorageId> id = storageId(securityOrigin, storageType == LocalStorage);
+    std::unique_ptr<protocol::DOMStorage::StorageId> id = storageId(securityOrigin, storageType == LocalStorage);
 
     if (key.isNull())
         frontend()->domStorageItemsCleared(std::move(id));
@@ -191,7 +191,7 @@ void InspectorDOMStorageAgent::didDispatchDOMStorageEvent(const String& key, con
         frontend()->domStorageItemUpdated(std::move(id), key, oldValue, newValue);
 }
 
-StorageArea* InspectorDOMStorageAgent::findStorageArea(ErrorString* errorString, PassOwnPtr<protocol::DOMStorage::StorageId> storageId, LocalFrame*& targetFrame)
+StorageArea* InspectorDOMStorageAgent::findStorageArea(ErrorString* errorString, std::unique_ptr<protocol::DOMStorage::StorageId> storageId, LocalFrame*& targetFrame)
 {
     String securityOrigin = storageId->getSecurityOrigin();
     bool isLocalStorage = storageId->getIsLocalStorage();