Update Durable Storage API method signature

Source/modules/quota/StorageManager.cpp

Index: Source/modules/quota/StorageManager.cpp
diff --git a/Source/modules/quota/StorageManager.cpp b/Source/modules/quota/StorageManager.cpp
index 18e0d261e02207c1318059c63717edbf5a5ecf89..acfac05c47ffca0fc9b78493d760830087db08fe 100644
--- a/Source/modules/quota/StorageManager.cpp
+++ b/Source/modules/quota/StorageManager.cpp
@@ -18,9 +18,9 @@ namespace blink {
 
 namespace {
 
-class DurableStoragePermissionCallbacks final : public WebCallbacks<WebPermissionStatus*, void> {
+class DurableStorageQueryCallbacks final : public WebCallbacks<WebPermissionStatus*, void> {
 public:
-    DurableStoragePermissionCallbacks(ScriptPromiseResolver* resolver)
+    DurableStorageQueryCallbacks(ScriptPromiseResolver* resolver)
         : m_resolver(resolver)
     {
     }
@@ -51,6 +51,27 @@ private:
     Persistent<ScriptPromiseResolver> m_resolver;
 };
 
+class DurableStorageRequestCallbacks final : public WebCallbacks<WebPermissionStatus*, void> {
+public:
+    DurableStorageRequestCallbacks(ScriptPromiseResolver* resolver)
+        : m_resolver(resolver)
+    {
+    }
+
+    void onSuccess(WebPermissionStatus* rawStatus) override
+    {
+        OwnPtr<WebPermissionStatus> status = adoptPtr(rawStatus);
+        m_resolver->resolve(*status == WebPermissionStatusGranted);
+    }
+    void onError() override
+    {
+        ASSERT_NOT_REACHED();
+    }
+
+private:
+    Persistent<ScriptPromiseResolver> m_resolver;
+};
+
 } // namespace
 
 ScriptPromise StorageManager::requestPersistent(ScriptState* scriptState)
@@ -77,7 +98,7 @@ ScriptPromise StorageManager::requestPersistent(ScriptState* scriptState)
         resolver->reject(DOMException::create(InvalidStateError, "In its current state, the global scope can't request permissions."));
         return promise;
     }
-    permissionClient->requestPermission(WebPermissionTypeDurableStorage, KURL(KURL(), scriptState->executionContext()->securityOrigin()->toString()), new DurableStoragePermissionCallbacks(resolver));
+    permissionClient->requestPermission(WebPermissionTypeDurableStorage, KURL(KURL(), scriptState->executionContext()->securityOrigin()->toString()), new DurableStorageRequestCallbacks(resolver));
 
     return promise;
 }
@@ -91,7 +112,7 @@ ScriptPromise StorageManager::persistentPermission(ScriptState* scriptState)
         resolver->reject(DOMException::create(InvalidStateError, "In its current state, the global scope can't query permissions."));
         return promise;
     }
-    permissionClient->queryPermission(WebPermissionTypeDurableStorage, KURL(KURL(), scriptState->executionContext()->securityOrigin()->toString()), new DurableStoragePermissionCallbacks(resolver));
+    permissionClient->queryPermission(WebPermissionTypeDurableStorage, KURL(KURL(), scriptState->executionContext()->securityOrigin()->toString()), new DurableStorageQueryCallbacks(resolver));
     return promise;
 }