Clear the ephemeral app cache from Clear Browsing Data

chrome/browser/apps/ephemeral_app_service.h

 // Copyright 2013 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.
 
 #ifndef CHROME_BROWSER_APPS_EPHEMERAL_APP_SERVICE_H_
 #define CHROME_BROWSER_APPS_EPHEMERAL_APP_SERVICE_H_
 
 #include <map>
 #include <set>
 
@@ skipping 16 matching lines @@
                             public content::NotificationObserver,
                             public extensions::ExtensionRegistryObserver {
  public:
   // Returns the instance for the given profile. This is a convenience wrapper
   // around EphemeralAppServiceFactory::GetForProfile.
   static EphemeralAppService* Get(Profile* profile);
 
   explicit EphemeralAppService(Profile* profile);
   virtual ~EphemeralAppService();
 
+  // Clears the ephemeral app cache. Removes all idle ephemeral apps.
+  void ClearCachedApps();
+
   int ephemeral_app_count() const { return ephemeral_app_count_; }
 
   // Constants exposed for testing purposes:
 
   // The number of days of inactivity before an ephemeral app will be removed.
   static const int kAppInactiveThreshold;
   // If the ephemeral app has been launched within this number of days, it will
   // definitely not be garbage collected.
   static const int kAppKeepThreshold;
   // The maximum number of ephemeral apps to keep cached. Excess may be removed.
@@ skipping 41 matching lines @@
   // The count of cached ephemeral apps.
   int ephemeral_app_count_;
 
   friend class EphemeralAppServiceTest;
   friend class EphemeralAppServiceBrowserTest;
 
   DISALLOW_COPY_AND_ASSIGN(EphemeralAppService);
 };
 
 #endif  // CHROME_BROWSER_APPS_EPHEMERAL_APP_SERVICE_H_