Added new fileBrowserPrivate and fileHandler extension APIs

webkit/quota/special_storage_policy.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 WEBKIT_QUOTA_SPECIAL_STORAGE_POLICY_H_
 #define WEBKIT_QUOTA_SPECIAL_STORAGE_POLICY_H_
 
 #include "base/memory/ref_counted.h"
 
+class FilePath;
 class GURL;
 
 namespace quota {
 
 // Special rights are granted to 'extensions' and 'applications'. The
 // storage subsystems query this interface to determine which origins
 // have these rights. Chrome provides an impl that is cognizant of what
 // is currently installed in the extensions system.
 // An implementation must be thread-safe.
 class SpecialStoragePolicy
     : public base::RefCountedThreadSafe<SpecialStoragePolicy> {
  public:
   SpecialStoragePolicy();
 
   // Protected storage is not subject to removal by the browsing data remover.
   virtual bool IsStorageProtected(const GURL& origin) = 0;
 
   // Unlimited storage is not subject to 'quotas'.
   virtual bool IsStorageUnlimited(const GURL& origin) = 0;
 
-  // Local file system access allowed via File API.
-  virtual bool IsLocalFileSystemAccessAllowed(const GURL& origin) = 0;
+  // Checks if local file system access to |virtual_path| from File API is
+  // allowed from |origin|.
+  virtual bool IsLocalFileSystemAccessAllowed(const GURL& origin,
+                                              const FilePath& virtual_path) = 0;
+
+  // Grants local file system access to |virtual_path| from |origin|.
+  virtual void GrantLocalFileSystemAccess(const GURL& origin,
+                                          const FilePath& virtual_path) = 0;
 
  protected:
   friend class base::RefCountedThreadSafe<SpecialStoragePolicy>;
   virtual ~SpecialStoragePolicy();
 };
 
 }  // namespace quota
 
 #endif  // WEBKIT_QUOTA_SPECIAL_STORAGE_POLICY_H_