service worker: navigation preload basic setters/getters and flag

third_party/WebKit/Source/modules/serviceworkers/ServiceWorker.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "modules/serviceworkers/ServiceWorker.h"
 
 #include "bindings/core/v8/ExceptionState.h"
+#include "bindings/core/v8/ScriptPromiseResolver.h"
+#include "core/dom/DOMException.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/MessagePort.h"
 #include "core/events/Event.h"
 #include "core/inspector/ConsoleMessage.h"
 #include "modules/EventTargetModules.h"
+#include "modules/serviceworkers/NavigationPreloadOptions.h"
 #include "modules/serviceworkers/ServiceWorkerContainerClient.h"
+#include "modules/serviceworkers/ServiceWorkerError.h"
 #include "public/platform/WebMessagePortChannel.h"
 #include "public/platform/WebSecurityOrigin.h"
 #include "public/platform/WebString.h"
 #include "public/platform/modules/serviceworker/WebServiceWorkerState.h"
 #include <memory>
 
 namespace blink {
 
+namespace {
+
+class SetNavigationPreloadCallbacks
+    : public WebServiceWorker::WebSetNavigationPreloadCallbacks {
+ public:
+  explicit SetNavigationPreloadCallbacks(ScriptPromiseResolver* resolver)
+      : m_resolver(resolver) {}
+  ~SetNavigationPreloadCallbacks() override {}
+
+  void onSuccess() override { m_resolver->resolve(); }
+
+  void onError(const WebServiceWorkerError& error) override {
+    if (!m_resolver->getExecutionContext() ||
+        m_resolver->getExecutionContext()->activeDOMObjectsAreStopped())
+      return;
+    m_resolver->reject(ServiceWorkerError::take(m_resolver.get(), error));
+  }
+
+ private:
+  Persistent<ScriptPromiseResolver> m_resolver;
+  WTF_MAKE_NONCOPYABLE(SetNavigationPreloadCallbacks);
+};
+
+class GetNavigationPreloadCallbacks
+    : public WebServiceWorker::WebGetNavigationPreloadCallbacks {
+ public:
+  explicit GetNavigationPreloadCallbacks(ScriptPromiseResolver* resolver)
+      : m_resolver(resolver) {}
+  ~GetNavigationPreloadCallbacks() override {}
+
+  void onSuccess(const WebString& value) override {
+    NavigationPreloadOptions options;
+    options.setValue(value);
+    m_resolver->resolve(options);
+  }
+
+  void onError(const WebServiceWorkerError& error) override {
+    if (!m_resolver->getExecutionContext() ||
+        m_resolver->getExecutionContext()->activeDOMObjectsAreStopped())
+      return;
+    m_resolver->reject(ServiceWorkerError::take(m_resolver.get(), error));
+  }
+
+ private:
+  Persistent<ScriptPromiseResolver> m_resolver;
+  WTF_MAKE_NONCOPYABLE(GetNavigationPreloadCallbacks);
+};
+
+}  // namespace
+
 const AtomicString& ServiceWorker::interfaceName() const {
   return EventTargetNames::ServiceWorker;
 }
 
 void ServiceWorker::postMessage(ExecutionContext* context,
                                 PassRefPtr<SerializedScriptValue> message,
                                 const MessagePortArray& ports,
                                 ExceptionState& exceptionState) {
   ServiceWorkerContainerClient* client =
       ServiceWorkerContainerClient::from(getExecutionContext());
@@ skipping 73 matching lines @@
 bool ServiceWorker::hasPendingActivity() const {
   if (m_wasStopped)
     return false;
   return m_handle->serviceWorker()->state() != WebServiceWorkerStateRedundant;
 }
 
 void ServiceWorker::stop() {
   m_wasStopped = true;
 }
 
+ScriptPromise ServiceWorker::setNavigationPreload(
+    ScriptState* scriptState,
+    const NavigationPreloadOptions& options) {
+  LOG(ERROR) << "setNavP";
+  ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState);
+  ScriptPromise promise = resolver->promise();
+  m_handle->serviceWorker()->setNavigationPreload(
+      options.value(), new SetNavigationPreloadCallbacks(resolver));
+  return promise;
+}
+
+ScriptPromise ServiceWorker::getNavigationPreload(ScriptState* scriptState) {
+  LOG(ERROR) << "getNavP";
+  ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState);
+  ScriptPromise promise = resolver->promise();
+  m_handle->serviceWorker()->getNavigationPreload(
+      new GetNavigationPreloadCallbacks(resolver));
+  return promise;
+}
+
 ServiceWorker* ServiceWorker::getOrCreate(
     ExecutionContext* executionContext,
     std::unique_ptr<WebServiceWorker::Handle> handle) {
   if (!handle)
     return nullptr;
 
   ServiceWorker* existingWorker =
       static_cast<ServiceWorker*>(handle->serviceWorker()->proxy());
   if (existingWorker) {
     ASSERT(existingWorker->getExecutionContext() == executionContext);
@@ skipping 16 matching lines @@
   m_handle->serviceWorker()->setProxy(this);
 }
 
 ServiceWorker::~ServiceWorker() {}
 
 DEFINE_TRACE(ServiceWorker) {
   AbstractWorker::trace(visitor);
 }
 
 }  // namespace blink