Move Notification-related Blink API headers into their own directory.

Source/web/NotificationPermissionClientImpl.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 "web/NotificationPermissionClientImpl.h"
 
 #include "core/dom/Document.h"
 #include "core/dom/ExecutionContext.h"
 #include "modules/notifications/Notification.h"
 #include "public/web/WebFrameClient.h"
-#include "public/web/WebNotificationPermissionCallback.h"
+#include "public/web/modules/notifications/WebNotificationPermissionCallback.h"
 #include "web/WebLocalFrameImpl.h"
 
 namespace blink {
 
 namespace {
 
 class WebNotificationPermissionCallbackImpl : public WebNotificationPermissionCallback {
 public:
     WebNotificationPermissionCallbackImpl(NotificationPermissionCallback* callback)
         : m_callback(callback)
@@ skipping 31 matching lines @@
 {
     ASSERT(context && context->isDocument());
 
     Document* document = toDocument(context);
     WebLocalFrameImpl* webFrame = WebLocalFrameImpl::fromFrame(document->frame());
 
     webFrame->client()->requestNotificationPermission(WebSecurityOrigin(context->securityOrigin()), new WebNotificationPermissionCallbackImpl(callback));
 }
 
 } // namespace blink