Add RegisterMountPointProvider and TestMountPointProvider for testing

webkit/fileapi/file_system_quota_util.h

 // Copyright (c) 2012 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 WEBKIT_FILEAPI_FILE_SYSTEM_QUOTA_UTIL_H_
 #define WEBKIT_FILEAPI_FILE_SYSTEM_QUOTA_UTIL_H_
 
 #include <set>
 #include <string>
 
@@ skipping 36 matching lines @@
     friend class base::RefCountedThreadSafe<Proxy>;
     Proxy(FileSystemQuotaUtil* quota_handler,
           base::SequencedTaskRunner* file_task_runner);
     ~Proxy();
 
     FileSystemQuotaUtil* quota_util_;  // Accessed only on the FILE thread.
     scoped_refptr<base::SequencedTaskRunner> file_task_runner_;
     DISALLOW_COPY_AND_ASSIGN(Proxy);
   };
 
+  virtual ~FileSystemQuotaUtil();
+
   // Called by quota client.
   virtual void GetOriginsForTypeOnFileThread(fileapi::FileSystemType type,
                                              std::set<GURL>* origins) = 0;
 
   // Called by quota client.
   virtual void GetOriginsForHostOnFileThread(fileapi::FileSystemType type,
                                              const std::string& host,
                                              std::set<GURL>* origins) = 0;
 
   // Called by quota client.
@@ skipping 24 matching lines @@
   virtual void EndUpdateOriginOnFileThread(const GURL& origin_url,
                                            fileapi::FileSystemType type) = 0;
 
   virtual void InvalidateUsageCache(const GURL& origin_url,
                                     fileapi::FileSystemType type) = 0;
 
   Proxy* proxy() { return proxy_.get(); }
 
  protected:
   explicit FileSystemQuotaUtil(base::SequencedTaskRunner* file_task_runner);
-  virtual ~FileSystemQuotaUtil();
 
  private:
   scoped_refptr<Proxy> proxy_;
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_FILEAPI_FILE_SYSTEM_QUOTA_UTIL_H_