third_party/WebKit/Source/web/NotificationPermissionClientImpl.cpp

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "config.h"
   6 #include "web/NotificationPermissionClientImpl.h"
   7
   8 #include "bindings/core/v8/ScriptPromiseResolver.h"
   9 #include "bindings/core/v8/ScriptState.h"
  10 #include "core/dom/Document.h"
  11 #include "core/dom/ExecutionContext.h"
  12 #include "modules/notifications/Notification.h"
  13 #include "modules/notifications/NotificationPermissionCallback.h"
  14 #include "public/web/WebFrameClient.h"
  15 #include "public/web/modules/notifications/WebNotificationPermissionCallback.h"
  16 #include "web/WebLocalFrameImpl.h"
  17
  18 namespace blink {
  19
  20 namespace {
  21
  22 class WebNotificationPermissionCallbackImpl : public WebNotificationPermissionCallback {
  23 public:
  24     WebNotificationPermissionCallbackImpl(ScriptPromiseResolver* resolver, NotificationPermissionCallback* deprecatedCallback)
  25         : m_resolver(resolver)
  26         , m_deprecatedCallback(deprecatedCallback)
  27     {
  28     }
  29
  30     ~WebNotificationPermissionCallbackImpl() override { }
  31
  32     void permissionRequestComplete(WebNotificationPermission permission) override
  33     {
  34         String permissionString = Notification::permissionString(permission);
  35         if (m_deprecatedCallback)
  36             m_deprecatedCallback->handleEvent(permissionString);
  37
  38         m_resolver->resolve(permissionString);
  39     }
  40
  41 private:
  42     Persistent<ScriptPromiseResolver> m_resolver;
  43     Persistent<NotificationPermissionCallback> m_deprecatedCallback;
  44 };
  45
  46 } // namespace
  47
  48 PassOwnPtrWillBeRawPtr<NotificationPermissionClientImpl> NotificationPermissionClientImpl::create()
  49 {
  50     return adoptPtrWillBeNoop(new NotificationPermissionClientImpl());
  51 }
  52
  53 NotificationPermissionClientImpl::NotificationPermissionClientImpl()
  54 {
  55 }
  56
  57 NotificationPermissionClientImpl::~NotificationPermissionClientImpl()
  58 {
  59 }
  60
  61 ScriptPromise NotificationPermissionClientImpl::requestPermission(ScriptState* scriptState, NotificationPermissionCallback* deprecatedCallback)
  62 {
  63     ASSERT(scriptState);
  64
  65     ExecutionContext* context = scriptState->executionContext();
  66     ASSERT(context && context->isDocument());
  67
  68     Document* document = toDocument(context);
  69     WebLocalFrameImpl* webFrame = WebLocalFrameImpl::fromFrame(document->frame());
  70
  71     ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState);
  72     ScriptPromise promise = resolver->promise();
  73
  74     webFrame->client()->requestNotificationPermission(WebSecurityOrigin(context->securityOrigin()), new WebNotificationPermissionCallbackImpl(resolver, deprecatedCallback));
  75
  76     return promise;
  77 }
  78
  79 } // namespace blink