Handle inconsistency between DB and Files

webkit/fileapi/sandbox_mount_point_provider.cc

 // 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.
 
 #include "webkit/fileapi/sandbox_mount_point_provider.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/memory/scoped_callback_factory.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 602 matching lines @@
 
 void SandboxMountPointProvider::EndUpdateOriginOnFileThread(
     const GURL& origin_url, fileapi::FileSystemType type) {
   DCHECK(type == fileapi::kFileSystemTypeTemporary ||
          type == fileapi::kFileSystemTypePersistent);
   FilePath usage_file_path = GetUsageCachePathForOriginAndType(
       origin_url, type);
   FileSystemUsageCache::DecrementDirty(usage_file_path);
 }
 
+void SandboxMountPointProvider::MarkDirtyOriginOnFileThread(
+    const GURL& origin_url, fileapi::FileSystemType type) {
+  DCHECK(type == fileapi::kFileSystemTypeTemporary ||
+         type == fileapi::kFileSystemTypePersistent);
+  FilePath usage_file_path = GetUsageCachePathForOriginAndType(
+      origin_url, type);
+  FileSystemUsageCache::IncrementDirty(usage_file_path);
+}
+
 FileSystemFileUtil* SandboxMountPointProvider::GetFileSystemFileUtil() {
   return sandbox_file_util_.get();
 }
 
 FilePath SandboxMountPointProvider::GetUsageCachePathForOriginAndType(
     const GURL& origin_url, fileapi::FileSystemType type) const {
   FilePath base_path =
       GetBaseDirectoryForOriginAndType(origin_url, type, false);
   if (base_path.empty())
     return FilePath();
@@ skipping 19 matching lines @@
 
   // Creates the root directory.
   root = origin_base_path.Append(OldCreateUniqueDirectoryName(origin_url));
   if (!file_util::CreateDirectory(root))
     return FilePath();
 
   return root;
 }
 
 }  // namespace fileapi