ServiceWorker: plumbing for ClientQueryOptions (1/2, blink)

Source/modules/serviceworkers/ServiceWorkerClients.cpp

 // Copyright 2014 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 "config.h"
 #include "modules/serviceworkers/ServiceWorkerClients.h"
 
 #include "bindings/core/v8/CallbackPromiseAdapter.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "core/workers/WorkerLocation.h"
 #include "modules/serviceworkers/ServiceWorkerError.h"
 #include "modules/serviceworkers/ServiceWorkerGlobalScopeClient.h"
 #include "modules/serviceworkers/ServiceWorkerWindowClient.h"
+#include "public/platform/WebServiceWorkerClientQueryOptions.h"
 #include "public/platform/WebServiceWorkerClientsInfo.h"
 #include "wtf/RefPtr.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 
 namespace {
 
-    class ClientArray {
-    public:
-        typedef blink::WebServiceWorkerClientsInfo WebType;
-        static HeapVector<Member<ServiceWorkerClient>> take(ScriptPromiseResolver*, WebType* webClientsRaw)
-        {
-            OwnPtr<WebType> webClients = adoptPtr(webClientsRaw);
-            HeapVector<Member<ServiceWorkerClient>> clients;
-            for (size_t i = 0; i < webClients->clients.size(); ++i) {
-                clients.append(ServiceWorkerWindowClient::create(webClients->clients[i]));
-            }
-            return clients;
+class ClientArray {
+public:
+    typedef blink::WebServiceWorkerClientsInfo WebType;
+    static HeapVector<Member<ServiceWorkerClient>> take(ScriptPromiseResolver*, WebType* webClientsRaw)
+    {
+        OwnPtr<WebType> webClients = adoptPtr(webClientsRaw);
+        HeapVector<Member<ServiceWorkerClient>> clients;
+        for (size_t i = 0; i < webClients->clients.size(); ++i) {
+            // FIXME: For now we only support getting "window" type clients.
+            ASSERT(webClients->clients[i].clientType == WebServiceWorkerClientTypeWindow);
+            clients.append(ServiceWorkerWindowClient::create(webClients->clients[i]));
         }
-        static void dispose(WebType* webClientsRaw)
-        {
-            delete webClientsRaw;
-        }
+        return clients;
+    }
+    static void dispose(WebType* webClientsRaw)
+    {
+        delete webClientsRaw;
+    }
 
-    private:
-        WTF_MAKE_NONCOPYABLE(ClientArray);
-        ClientArray() = delete;
-    };
+private:
+    WTF_MAKE_NONCOPYABLE(ClientArray);
+    ClientArray() = delete;
+};
+
+WebServiceWorkerClientType getClientType(const String& type)
+{
+    if (type == "window")
+        return WebServiceWorkerClientTypeWindow;
+    if (type == "worker")
+        return WebServiceWorkerClientTypeWorker;
+    if (type == "sharedworker")
+        return WebServiceWorkerClientTypeSharedWorker;
+    if (type == "all")
+        return WebServiceWorkerClientTypeAll;
+    ASSERT_NOT_REACHED();
+    return WebServiceWorkerClientTypeWindow;
+}
 
 } // namespace
 
 ServiceWorkerClients* ServiceWorkerClients::create()
 {
     return new ServiceWorkerClients();
 }
 
 ServiceWorkerClients::ServiceWorkerClients()
 {
 }
 
 ScriptPromise ServiceWorkerClients::matchAll(ScriptState* scriptState, const ClientQueryOptions& options)
 {
     ExecutionContext* executionContext = scriptState->executionContext();
     // FIXME: May be null due to worker termination: http://crbug.com/413518.
     if (!executionContext)
         return ScriptPromise();
 
     RefPtrWillBeRawPtr<ScriptPromiseResolver> resolver = ScriptPromiseResolver::create(scriptState);
     ScriptPromise promise = resolver->promise();
 
     if (options.includeUncontrolled()) {
-        // FIXME: Currently we don't support includeUncontrolled=true.
+        // FIXME: Remove this when query options are supported in the embedder.
         resolver->reject(DOMException::create(NotSupportedError, "includeUncontrolled parameter of getAll is not supported."));
         return promise;
     }
 
     if (options.type() != "window") {
-        // FIXME: Currently we only support WindowClients.
+        // FIXME: Remove this when query options are supported in the embedder.
         resolver->reject(DOMException::create(NotSupportedError, "type parameter of getAll is not supported."));
         return promise;
     }
 
-    ServiceWorkerGlobalScopeClient::from(executionContext)->getClients(new CallbackPromiseAdapter<ClientArray, ServiceWorkerError>(resolver));
+    WebServiceWorkerClientQueryOptions webOptions;
+    webOptions.clientType = getClientType(options.type());
+    webOptions.includeUncontrolled = options.includeUncontrolled();
+    ServiceWorkerGlobalScopeClient::from(executionContext)->getClients(webOptions, new CallbackPromiseAdapter<ClientArray, ServiceWorkerError>(resolver));
     return promise;
 }
 
 ScriptPromise ServiceWorkerClients::claim(ScriptState* scriptState)
 {
     ExecutionContext* executionContext = scriptState->executionContext();
 
     // FIXME: May be null due to worker termination: http://crbug.com/413518.
     if (!executionContext)
         return ScriptPromise();
@@ skipping 27 matching lines @@
         resolver->reject(DOMException::create(InvalidAccessError, "Not allowed to open a window."));
         return promise;
     }
     context->consumeWindowInteraction();
 
     ServiceWorkerGlobalScopeClient::from(context)->openWindow(parsedUrl, new CallbackPromiseAdapter<ServiceWorkerWindowClient, ServiceWorkerError>(resolver));
     return promise;
 }
 
 } // namespace blink