Remove OwnPtr from Blink.

third_party/WebKit/Source/modules/cachestorage/InspectorCacheStorageAgent.cpp

Index: third_party/WebKit/Source/modules/cachestorage/InspectorCacheStorageAgent.cpp
diff --git a/third_party/WebKit/Source/modules/cachestorage/InspectorCacheStorageAgent.cpp b/third_party/WebKit/Source/modules/cachestorage/InspectorCacheStorageAgent.cpp
index ab8ea0318dcc9b52b3483a7ad97e073ced62791d..a509375ae5caa3a0cdf591abeb4941124219ff8e 100644
--- a/third_party/WebKit/Source/modules/cachestorage/InspectorCacheStorageAgent.cpp
+++ b/third_party/WebKit/Source/modules/cachestorage/InspectorCacheStorageAgent.cpp
@@ -20,13 +20,12 @@
 #include "public/platform/modules/serviceworker/WebServiceWorkerRequest.h"
 #include "public/platform/modules/serviceworker/WebServiceWorkerResponse.h"
 #include "wtf/Noncopyable.h"
-#include "wtf/OwnPtr.h"
 #include "wtf/PassRefPtr.h"
+#include "wtf/PtrUtil.h"
 #include "wtf/RefCounted.h"
 #include "wtf/RefPtr.h"
 #include "wtf/Vector.h"
 #include "wtf/text/StringBuilder.h"
-
 #include <algorithm>
 #include <memory>
 
@@ -64,7 +63,7 @@ bool parseCacheId(ErrorString* errorString, const String& id, String* securityOr
     return true;
 }
 
-PassOwnPtr<WebServiceWorkerCacheStorage> assertCacheStorage(ErrorString* errorString, const String& securityOrigin)
+std::unique_ptr<WebServiceWorkerCacheStorage> assertCacheStorage(ErrorString* errorString, const String& securityOrigin)
 {
     RefPtr<SecurityOrigin> secOrigin = SecurityOrigin::createFromString(securityOrigin);
 
@@ -74,13 +73,13 @@ PassOwnPtr<WebServiceWorkerCacheStorage> assertCacheStorage(ErrorString* errorSt
         return nullptr;
     }
 
-    OwnPtr<WebServiceWorkerCacheStorage> cache = adoptPtr(Platform::current()->cacheStorage(WebSecurityOrigin(secOrigin)));
+    std::unique_ptr<WebServiceWorkerCacheStorage> cache = wrapUnique(Platform::current()->cacheStorage(WebSecurityOrigin(secOrigin)));
     if (!cache)
         *errorString = "Could not find cache storage.";
     return cache;
 }
 
-PassOwnPtr<WebServiceWorkerCacheStorage> assertCacheStorageAndNameForId(ErrorString* errorString, const String& cacheId, String* cacheName)
+std::unique_ptr<WebServiceWorkerCacheStorage> assertCacheStorageAndNameForId(ErrorString* errorString, const String& cacheId, String* cacheName)
 {
     String securityOrigin;
     if (!parseCacheId(errorString, cacheId, &securityOrigin, cacheName)) {
@@ -249,7 +248,7 @@ class GetCacheKeysForRequestData : public WebServiceWorkerCache::CacheWithReques
     WTF_MAKE_NONCOPYABLE(GetCacheKeysForRequestData);
 
 public:
-    GetCacheKeysForRequestData(const DataRequestParams& params, PassOwnPtr<WebServiceWorkerCache> cache, std::unique_ptr<RequestEntriesCallback> callback)
+    GetCacheKeysForRequestData(const DataRequestParams& params, std::unique_ptr<WebServiceWorkerCache> cache, std::unique_ptr<RequestEntriesCallback> callback)
         : m_params(params)
         , m_cache(std::move(cache))
         , m_callback(std::move(callback))
@@ -281,7 +280,7 @@ public:
 
 private:
     DataRequestParams m_params;
-    OwnPtr<WebServiceWorkerCache> m_cache;
+    std::unique_ptr<WebServiceWorkerCache> m_cache;
     std::unique_ptr<RequestEntriesCallback> m_callback;
 };
 
@@ -299,7 +298,7 @@ public:
 
     void onSuccess(std::unique_ptr<WebServiceWorkerCache> cache) override
     {
-        auto* cacheRequest = new GetCacheKeysForRequestData(m_params, adoptPtr(cache.release()), std::move(m_callback));
+        auto* cacheRequest = new GetCacheKeysForRequestData(m_params, wrapUnique(cache.release()), std::move(m_callback));
         cacheRequest->cache()->dispatchKeys(cacheRequest, nullptr, WebServiceWorkerCache::QueryParams());
     }
 
@@ -418,7 +417,7 @@ void InspectorCacheStorageAgent::requestCacheNames(ErrorString* errorString, con
         return;
     }
 
-    OwnPtr<WebServiceWorkerCacheStorage> cache = assertCacheStorage(errorString, securityOrigin);
+    std::unique_ptr<WebServiceWorkerCacheStorage> cache = assertCacheStorage(errorString, securityOrigin);
     if (!cache) {
         callback->sendFailure(*errorString);
         return;
@@ -429,7 +428,7 @@ void InspectorCacheStorageAgent::requestCacheNames(ErrorString* errorString, con
 void InspectorCacheStorageAgent::requestEntries(ErrorString* errorString, const String& cacheId, int skipCount, int pageSize, std::unique_ptr<RequestEntriesCallback> callback)
 {
     String cacheName;
-    OwnPtr<WebServiceWorkerCacheStorage> cache = assertCacheStorageAndNameForId(errorString, cacheId, &cacheName);
+    std::unique_ptr<WebServiceWorkerCacheStorage> cache = assertCacheStorageAndNameForId(errorString, cacheId, &cacheName);
     if (!cache) {
         callback->sendFailure(*errorString);
         return;
@@ -444,7 +443,7 @@ void InspectorCacheStorageAgent::requestEntries(ErrorString* errorString, const
 void InspectorCacheStorageAgent::deleteCache(ErrorString* errorString, const String& cacheId, std::unique_ptr<DeleteCacheCallback> callback)
 {
     String cacheName;
-    OwnPtr<WebServiceWorkerCacheStorage> cache = assertCacheStorageAndNameForId(errorString, cacheId, &cacheName);
+    std::unique_ptr<WebServiceWorkerCacheStorage> cache = assertCacheStorageAndNameForId(errorString, cacheId, &cacheName);
     if (!cache) {
         callback->sendFailure(*errorString);
         return;
@@ -455,7 +454,7 @@ void InspectorCacheStorageAgent::deleteCache(ErrorString* errorString, const Str
 void InspectorCacheStorageAgent::deleteEntry(ErrorString* errorString, const String& cacheId, const String& request, std::unique_ptr<DeleteEntryCallback> callback)
 {
     String cacheName;
-    OwnPtr<WebServiceWorkerCacheStorage> cache = assertCacheStorageAndNameForId(errorString, cacheId, &cacheName);
+    std::unique_ptr<WebServiceWorkerCacheStorage> cache = assertCacheStorageAndNameForId(errorString, cacheId, &cacheName);
     if (!cache) {
         callback->sendFailure(*errorString);
         return;