| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "modules/payments/PaymentRequestUpdateEvent.h" |
| |
| #include "bindings/core/v8/ExceptionState.h" |
| #include "bindings/core/v8/ScriptFunction.h" |
| #include "core/dom/DOMException.h" |
| #include "core/dom/ExceptionCode.h" |
| #include "modules/payments/PaymentUpdater.h" |
| #include "public/platform/WebTraceLocation.h" |
| #include "wtf/text/WTFString.h" |
| |
| namespace blink { |
| namespace { |
| |
| // Reject the payment request if the page does not resolve the promise from |
| // updateWith within 60 seconds. |
| static const int abortTimeout = 60; |
| |
| class UpdatePaymentDetailsFunction : public ScriptFunction { |
| public: |
| static v8::Local<v8::Function> createFunction(ScriptState* scriptState, |
| PaymentUpdater* updater) { |
| UpdatePaymentDetailsFunction* self = |
| new UpdatePaymentDetailsFunction(scriptState, updater); |
| return self->bindToV8Function(); |
| } |
| |
| DEFINE_INLINE_VIRTUAL_TRACE() { |
| visitor->trace(m_updater); |
| ScriptFunction::trace(visitor); |
| } |
| |
| private: |
| UpdatePaymentDetailsFunction(ScriptState* scriptState, |
| PaymentUpdater* updater) |
| : ScriptFunction(scriptState), m_updater(updater) { |
| DCHECK(m_updater); |
| } |
| |
| ScriptValue call(ScriptValue value) override { |
| m_updater->onUpdatePaymentDetails(value); |
| return ScriptValue(); |
| } |
| |
| Member<PaymentUpdater> m_updater; |
| }; |
| |
| class UpdatePaymentDetailsErrorFunction : public ScriptFunction { |
| public: |
| static v8::Local<v8::Function> createFunction(ScriptState* scriptState, |
| PaymentUpdater* updater) { |
| UpdatePaymentDetailsErrorFunction* self = |
| new UpdatePaymentDetailsErrorFunction(scriptState, updater); |
| return self->bindToV8Function(); |
| } |
| |
| DEFINE_INLINE_VIRTUAL_TRACE() { |
| visitor->trace(m_updater); |
| ScriptFunction::trace(visitor); |
| } |
| |
| private: |
| UpdatePaymentDetailsErrorFunction(ScriptState* scriptState, |
| PaymentUpdater* updater) |
| : ScriptFunction(scriptState), m_updater(updater) { |
| DCHECK(m_updater); |
| } |
| |
| ScriptValue call(ScriptValue value) override { |
| m_updater->onUpdatePaymentDetailsFailure( |
| toCoreString(value.v8Value() |
| ->ToString(getScriptState()->context()) |
| .ToLocalChecked())); |
| return ScriptValue(); |
| } |
| |
| Member<PaymentUpdater> m_updater; |
| }; |
| |
| } // namespace |
| |
| PaymentRequestUpdateEvent::~PaymentRequestUpdateEvent() {} |
| |
| PaymentRequestUpdateEvent* PaymentRequestUpdateEvent::create( |
| const AtomicString& type, |
| const PaymentRequestUpdateEventInit& init) { |
| return new PaymentRequestUpdateEvent(type, init); |
| } |
| |
| void PaymentRequestUpdateEvent::setPaymentDetailsUpdater( |
| PaymentUpdater* updater) { |
| DCHECK(!m_abortTimer.isActive()); |
| m_abortTimer.startOneShot(abortTimeout, BLINK_FROM_HERE); |
| m_updater = updater; |
| } |
| |
| void PaymentRequestUpdateEvent::updateWith(ScriptState* scriptState, |
| ScriptPromise promise, |
| ExceptionState& exceptionState) { |
| if (!m_updater) |
| return; |
| |
| if (!isBeingDispatched()) { |
| exceptionState.throwDOMException( |
| InvalidStateError, |
| "Cannot update details when the event is not being dispatched"); |
| return; |
| } |
| |
| if (m_waitForUpdate) { |
| exceptionState.throwDOMException(InvalidStateError, |
| "Cannot update details twice"); |
| return; |
| } |
| |
| stopImmediatePropagation(); |
| m_waitForUpdate = true; |
| m_abortTimer.stop(); |
| |
| promise.then( |
| UpdatePaymentDetailsFunction::createFunction(scriptState, m_updater), |
| UpdatePaymentDetailsErrorFunction::createFunction(scriptState, |
| m_updater)); |
| } |
| |
| DEFINE_TRACE(PaymentRequestUpdateEvent) { |
| visitor->trace(m_updater); |
| Event::trace(visitor); |
| } |
| |
| void PaymentRequestUpdateEvent::onUpdateEventTimeoutForTesting() { |
| onUpdateEventTimeout(0); |
| } |
| |
| void PaymentRequestUpdateEvent::onUpdateEventTimeout(TimerBase*) { |
| if (!m_updater) |
| return; |
| |
| m_updater->onUpdatePaymentDetailsFailure( |
| "Timed out as the page didn't resolve the promise from change event"); |
| } |
| |
| PaymentRequestUpdateEvent::PaymentRequestUpdateEvent( |
| const AtomicString& type, |
| const PaymentRequestUpdateEventInit& init) |
| : Event(type, init), |
| m_waitForUpdate(false), |
| m_abortTimer(this, &PaymentRequestUpdateEvent::onUpdateEventTimeout) {} |
| |
| } // namespace blink |