Make kClearSiteDataOnExit work correctly for Flash in multi-profile.

content/browser/content_browser_client.h

 // Copyright (c) 2011 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 CONTENT_BROWSER_CONTENT_BROWSER_CLIENT_H_
 #define CONTENT_BROWSER_CONTENT_BROWSER_CLIENT_H_
 #pragma once
 
 #include <string>
 
@@ skipping 114 matching lines @@
   // Allow the embedder to control if the given cookie can be set.
   // This is called on the IO thread.
   virtual bool AllowSetCookie(const GURL& url,
                               const GURL& first_party,
                               const std::string& cookie_line,
                               const content::ResourceContext& context,
                               int render_process_id,
                               int render_view_id,
                               net::CookieOptions* options) = 0;
 
+  // This is called on the IO thread.
+  virtual bool AllowSaveLocalState(
+      const content::ResourceContext& context) = 0;
+
   // Create and return a new quota permission context.
   virtual QuotaPermissionContext* CreateQuotaPermissionContext() = 0;
 
   // Shows the given path using the OS file manager.
   virtual void RevealFolderInOS(const FilePath& path) = 0;
 
   // Informs the embedder that a certificate error has occured.  If overridable
   // is true, the user can ignore the error and continue.  If it's false, then
   // the certificate error is severe and the user isn't allowed to proceed.  The
   // embedder can call the callback asynchronously.
@@ skipping 76 matching lines @@
   // This is called on a worker thread.
   virtual
       crypto::CryptoModuleBlockingPasswordDelegate* GetCryptoPasswordDelegate(
           const GURL& url) = 0;
 #endif
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_CONTENT_BROWSER_CLIENT_H_