Clear the ephemeral app cache from Clear Browsing Data

chrome/browser/apps/ephemeral_app_browsertest.h

 // Copyright 2014 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_BROWSERTEST_H_
 #define CHROME_BROWSER_APPS_EPHEMERAL_APP_BROWSERTEST_H_
 
 #include <string>
 
 #include "base/files/file_path.h"
 #include "chrome/browser/apps/app_browsertest_util.h"
 #include "extensions/common/manifest.h"
 
 namespace base {
 class CommandLine;
 }
 
 // Contains common code for ephemeral app browser tests.
 class EphemeralAppTestBase : public extensions::PlatformAppBrowserTest {
  public:
   static const char kMessagingReceiverApp[];
   static const char kMessagingReceiverAppV2[];
+  static const char kDispatchEventTestApp[];
 
   EphemeralAppTestBase();
   virtual ~EphemeralAppTestBase();
 
   virtual void SetUpCommandLine(base::CommandLine* command_line) OVERRIDE;
 
  protected:
   base::FilePath GetTestPath(const char* test_path);
 
   const extensions::Extension* InstallEphemeralApp(
       const char* test_path, extensions::Manifest::Location manifest_location);
   const extensions::Extension* InstallEphemeralApp(const char* test_path);
   const extensions::Extension* InstallAndLaunchEphemeralApp(
       const char* test_path);
   const extensions::Extension*  UpdateEphemeralApp(
       const std::string& app_id,
       const base::FilePath& test_dir,
       const base::FilePath& pem_path);
   void PromoteEphemeralApp(const extensions::Extension* app);
 
   void CloseApp(const std::string& app_id);
   void EvictApp(const std::string& app_id);
 };
 
 #endif  // CHROME_BROWSER_APPS_EPHEMERAL_APP_BROWSERTEST_H_