PaymentApp: Remove scope_url parameter from Get/SetManifest methods.

third_party/WebKit/Source/modules/payments/PaymentAppManager.cpp

Index: third_party/WebKit/Source/modules/payments/PaymentAppManager.cpp
diff --git a/third_party/WebKit/Source/modules/payments/PaymentAppManager.cpp b/third_party/WebKit/Source/modules/payments/PaymentAppManager.cpp
index 501f479d317e9a8f8b7fe4a2db97539ce1169209..5c82c2eb1e504094b80b5a33ad290428f695651b 100644
--- a/third_party/WebKit/Source/modules/payments/PaymentAppManager.cpp
+++ b/third_party/WebKit/Source/modules/payments/PaymentAppManager.cpp
@@ -101,7 +101,6 @@ ScriptPromise PaymentAppManager::setManifest(
   ScriptPromise promise = resolver->promise();
 
   m_manager->SetManifest(
-      m_registration->scope(),
       payments::mojom::blink::PaymentAppManifest::From(manifest),
       convertToBaseCallback(WTF::bind(&PaymentAppManager::onSetManifest,
                                       wrapPersistent(this),
@@ -120,10 +119,9 @@ ScriptPromise PaymentAppManager::getManifest(ScriptState* scriptState) {
   ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState);
   ScriptPromise promise = resolver->promise();
 
-  m_manager->GetManifest(m_registration->scope(),
-                         convertToBaseCallback(WTF::bind(
-                             &PaymentAppManager::onGetManifest,
-                             wrapPersistent(this), wrapPersistent(resolver))));
+  m_manager->GetManifest(convertToBaseCallback(
+      WTF::bind(&PaymentAppManager::onGetManifest, wrapPersistent(this),
+                wrapPersistent(resolver))));
 
   return promise;
 }
@@ -140,6 +138,8 @@ PaymentAppManager::PaymentAppManager(ServiceWorkerRegistration* registration)
 
   m_manager.set_connection_error_handler(convertToBaseCallback(WTF::bind(
       &PaymentAppManager::onServiceConnectionError, wrapWeakPersistent(this))));
+
+  m_manager->Init(m_registration->scope());
 }
 
 void PaymentAppManager::onSetManifest(