Make FileSystemContext respect StoragePartitions. filesystem:// urls will be properly isolated

chrome/browser/browsing_data/browsing_data_file_system_helper.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 CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_FILE_SYSTEM_HELPER_H_
 #define CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_FILE_SYSTEM_HELPER_H_
 
 #include <list>
 #include <string>
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/synchronization/lock.h"
 #include "base/time.h"
 #include "chrome/common/url_constants.h"
 #include "googleurl/src/gurl.h"
 #include "webkit/fileapi/file_system_types.h"
 
+namespace fileapi {
+class FileSystemContext;
+}
+
 class Profile;
 
 // Defines an interface for classes that deal with aggregating and deleting
 // browsing data stored in an origin's file systems.
 // BrowsingDataFileSystemHelper instances for a specific profile should be
 // created via the static Create method. Each instance will lazily fetch file
 // system data when a client calls StartFetching from the UI thread, and will
 // notify the client via a supplied callback when the data is available.
 // Only one StartFetching task can run at a time: executing StartFetching while
 // another StartFetching task is running will DCHECK.
@@ skipping 32 matching lines @@
     int64 usage_temporary;
   };
 
   // Creates a BrowsingDataFileSystemHelper instance for the file systems
   // stored in |profile|'s user data directory. The BrowsingDataFileSystemHelper
   // object will hold a reference to the Profile that's passed in, but is not
   // responsible for destroying it.
   //
   // The BrowsingDataFileSystemHelper will not change the profile itself, but
   // can modify data it contains (by removing file systems).
-  static BrowsingDataFileSystemHelper* Create(Profile* profile);
+  static BrowsingDataFileSystemHelper* Create(
+      fileapi::FileSystemContext* file_system_context);
 
   // Starts the process of fetching file system data, which will call |callback|
   // upon completion, passing it a constant list of FileSystemInfo objects.
   // StartFetching must be called only in the UI thread; the provided Callback1
   // will likewise be executed asynchronously on the UI thread.
   //
   // BrowsingDataFileSystemHelper takes ownership of the Callback1, and is
   // responsible for deleting it once it's no longer needed.
   virtual void StartFetching(const base::Callback<
       void(const std::list<FileSystemInfo>&)>& callback) = 0;
@@ skipping 85 matching lines @@
   // Indicates whether or not we're currently fetching information: set to true
   // when StartFetching is called on the UI thread, and reset to false when
   // NotifyOnUIThread triggers the success callback.
   // This property only mutates on the UI thread.
   bool is_fetching_;
 
   DISALLOW_COPY_AND_ASSIGN(CannedBrowsingDataFileSystemHelper);
 };
 
 #endif  // CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_FILE_SYSTEM_HELPER_H_