Delete FileSystem API data when uninstalling extensions.

BUG=63700
TEST=load an extension that keeps writing to file system and unload it. See if the origin data under the profile is deleted.

Review URL: http://codereview.chromium.org/5272010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@68143 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 10 insertions, 0 deletions

diff --git a/webkit/fileapi/sandboxed_file_system_context.h b/webkit/fileapi/sandboxed_file_system_context.h
index ad6e2b8..6c72bc0 100644
--- a/webkit/fileapi/sandboxed_file_system_context.h
+++ b/webkit/fileapi/sandboxed_file_system_context.h
@@ -9,6 +9,7 @@
 #include "base/scoped_ptr.h"
 
 class FilePath;
+class GURL;
 
 namespace base {
 class MessageLoopProxy;
@@ -18,6 +19,9 @@ namespace fileapi {
 
 class FileSystemPathManager;
 class FileSystemQuotaManager;
+class SandboxedFileSystemContext;
+
+struct DefaultContextDeleter;
 
 // This class keeps and provides a sandboxed file system context.
 class SandboxedFileSystemContext {
@@ -32,11 +36,17 @@ class SandboxedFileSystemContext {
 
   void Shutdown();
 
+  void DeleteDataForOriginOnFileThread(const GURL& origin_url);
+
   FileSystemPathManager* path_manager() { return path_manager_.get(); }
   FileSystemQuotaManager* quota_manager() { return quota_manager_.get(); }
 
  private:
+  friend struct DefaultContextDeleter;
+  void DeleteOnCorrectThread() const;
+
   bool allow_file_access_from_files_;
+  scoped_refptr<base::MessageLoopProxy> file_message_loop_;
   scoped_ptr<FileSystemPathManager> path_manager_;
   scoped_ptr<FileSystemQuotaManager> quota_manager_;