Revert of Remove support for legacy WebKit Notifications

Source/modules/notifications/WebKitNotification.cpp

Index: Source/modules/notifications/WebKitNotification.cpp
diff --git a/Source/modules/notifications/WebKitNotification.cpp b/Source/modules/notifications/WebKitNotification.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..08e20fafc7a7631e785f5b6ddf86ff4cde09109a
--- /dev/null
+++ b/Source/modules/notifications/WebKitNotification.cpp
@@ -0,0 +1,83 @@
+/*
+ * 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
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * 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 "config.h"
+#include "modules/notifications/WebKitNotification.h"
+
+#if ENABLE(LEGACY_NOTIFICATIONS)
+
+#include "bindings/v8/ExceptionState.h"
+#include "bindings/v8/ScriptWrappable.h"
+#include "core/dom/ExecutionContext.h"
+#include "modules/notifications/NotificationCenter.h"
+#include "modules/notifications/NotificationClient.h"
+
+namespace WebCore {
+
+PassRefPtrWillBeRawPtr<WebKitNotification> WebKitNotification::create(const String& title, const String& body, const String& iconUrl, ExecutionContext* context, ExceptionState& es, PassRefPtrWillBeRawPtr<NotificationCenter> provider)
+{
+    RefPtrWillBeRawPtr<WebKitNotification> notification = adoptRefWillBeRefCountedGarbageCollected(new WebKitNotification(title, body, iconUrl, context, es, provider));
+    notification->suspendIfNeeded();
+
+    return notification.release();
+}
+
+WebKitNotification::WebKitNotification(const String& title, const String& body, const String& iconUrl, ExecutionContext* context, ExceptionState& es, PassRefPtrWillBeRawPtr<NotificationCenter> provider)
+    : NotificationBase(title, context, provider->client())
+{
+    ScriptWrappable::init(this);
+
+    if (provider->checkPermission() != NotificationClient::PermissionAllowed) {
+        es.throwSecurityError("Notification permission has not been granted.");
+        return;
+    }
+
+    KURL icon = iconUrl.isEmpty() ? KURL() : executionContext()->completeURL(iconUrl);
+    if (!icon.isEmpty() && !icon.isValid()) {
+        es.throwDOMException(SyntaxError, "'" + iconUrl + "' is not a valid icon URL.");
+        return;
+    }
+
+    setBody(body);
+    setIconUrl(icon);
+}
+
+WebKitNotification::~WebKitNotification()
+{
+}
+
+const AtomicString& WebKitNotification::interfaceName() const
+{
+    return EventTargetNames::WebKitNotification;
+}
+
+} // namespace WebCore
+
+#endif // ENABLE(LEGACY_NOTIFICATIONS)