Add new extension APIs related to animation policy.

chrome/browser/accessibility/accessibility_notifier_factory.cc

+// Copyright 2015 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 "chrome/browser/accessibility/accessibility_notifier_factory.h"
+
+#include "chrome/browser/accessibility/accessibility_notifier.h"
+#include "chrome/browser/profiles/profile.h"
+#include "components/keyed_service/content/browser_context_dependency_manager.h"
+#include "content/public/browser/browser_context.h"
+
+// static
+AccessibilityNotifierFactory* AccessibilityNotifierFactory::GetInstance() {
+  return Singleton<AccessibilityNotifierFactory>::get();
+}
+
+// static
+AccessibilityNotifier* AccessibilityNotifierFactory::GetForProfile(
+    Profile* profile) {
+  return reinterpret_cast<AccessibilityNotifier*>(
+      GetInstance()->GetServiceForBrowserContext(profile, false));
+}
+
+KeyedService* AccessibilityNotifierFactory::BuildServiceInstanceFor(
+    content::BrowserContext* context) const {
+  return new AccessibilityNotifier(static_cast<Profile*>(context));
+}
+
+AccessibilityNotifierFactory::AccessibilityNotifierFactory()
+    : BrowserContextKeyedServiceFactory(
+          "AccessibilityNotifier",
+          BrowserContextDependencyManager::GetInstance()) {
+}
+
+AccessibilityNotifierFactory::~AccessibilityNotifierFactory() {
+}
+
+bool AccessibilityNotifierFactory::ServiceIsCreatedWithBrowserContext() const {
+  return true;
+}