content/child/permissions/permission_observers_registry.cc

   1 // Copyright 2015 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 "content/child/permissions/permission_observers_registry.h"
   6
   7 #include "third_party/WebKit/public/platform/modules/permissions/WebPermissionObserver.h"
   8
   9 namespace content {
  10
  11 PermissionObserversRegistry::PermissionObserversRegistry() {
  12 }
  13
  14 PermissionObserversRegistry::~PermissionObserversRegistry() {
  15 }
  16
  17 void PermissionObserversRegistry::RegisterObserver(
  18     blink::WebPermissionObserver* observer) {
  19   observers_.insert(observer);
  20 }
  21
  22 void PermissionObserversRegistry::UnregisterObserver(
  23     blink::WebPermissionObserver* observer) {
  24   observers_.erase(observer);
  25 }
  26
  27 bool PermissionObserversRegistry::IsObserverRegistered(
  28     blink::WebPermissionObserver* observer) const {
  29   return observers_.find(observer) != observers_.end();
  30 }
  31
  32 }  // namespace content