[HBD] If DefaultPluginPolicy set to 3, prompt should allow flash for the next page load only

chrome/browser/plugins/flash_temporary_permission_tracker_factory.cc

+// Copyright 2016 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/plugins/flash_temporary_permission_tracker_factory.h"
+
+#include "chrome/browser/profiles/incognito_helpers.h"
+#include "chrome/browser/profiles/profile.h"
+#include "components/keyed_service/content/browser_context_dependency_manager.h"
+
+// static
+scoped_refptr<FlashTemporaryPermissionTracker>
+FlashTemporaryPermissionTrackerFactory::GetForProfile(Profile* profile) {
+  return static_cast<FlashTemporaryPermissionTracker*>(
+      GetInstance()->GetServiceForBrowserContext(profile, true).get());
+}
+
+// static
+FlashTemporaryPermissionTrackerFactory*
+FlashTemporaryPermissionTrackerFactory::GetInstance() {
+  return base::Singleton<FlashTemporaryPermissionTrackerFactory>::get();
+}
+
+FlashTemporaryPermissionTrackerFactory::FlashTemporaryPermissionTrackerFactory()
+    : RefcountedBrowserContextKeyedServiceFactory(
+          "FlashTemporaryPermissionTrackerFactory",
+          BrowserContextDependencyManager::GetInstance()) {}
+
+FlashTemporaryPermissionTrackerFactory::
+    ~FlashTemporaryPermissionTrackerFactory() {}
+
+scoped_refptr<RefcountedKeyedService>
+FlashTemporaryPermissionTrackerFactory::BuildServiceInstanceFor(
+    content::BrowserContext* context) const {
+  return new FlashTemporaryPermissionTracker(
+      Profile::FromBrowserContext(context));
+}
+
+content::BrowserContext*
+FlashTemporaryPermissionTrackerFactory::GetBrowserContextToUse(
+    content::BrowserContext* context) const {
+  return chrome::GetBrowserContextOwnInstanceInIncognito(context);
+}