FileAPI: Add Initialize() function to FileSystemBackend

webkit/browser/fileapi/file_system_context.cc

 // 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.
 
 #include "webkit/browser/fileapi/file_system_context.h"
 
 #include "base/bind.h"
 #include "base/single_thread_task_runner.h"
 #include "base/stl_util.h"
 #include "base/task_runner_util.h"
@@ skipping 120 matching lines @@
 
   RegisterBackend(sandbox_backend_.get());
   RegisterBackend(isolated_backend_.get());
 
   for (ScopedVector<FileSystemBackend>::const_iterator iter =
           additional_backends_.begin();
        iter != additional_backends_.end(); ++iter) {
     RegisterBackend(*iter);
   }
 
+  for (FileSystemBackendMap::const_iterator iter = backend_map_.begin();
+       iter != backend_map_.end(); ++iter) {
+    iter->second->Initialize(this);
+  }
+
   // Additional mount points must be added before regular system-wide
   // mount points.
   if (external_mount_points)
     url_crackers_.push_back(external_mount_points);
   url_crackers_.push_back(ExternalMountPoints::GetSystemInstance());
   url_crackers_.push_back(IsolatedContext::GetInstance());
 }
 
 bool FileSystemContext::DeleteDataForOriginOnFileThread(
     const GURL& origin_url) {
@@ skipping 299 matching lines @@
     FileSystemType type = static_cast<FileSystemType>(t);
     if (backend->CanHandleType(type)) {
       const bool inserted = backend_map_.insert(
           std::make_pair(type, backend)).second;
       DCHECK(inserted);
     }
   }
 }
 
 }  // namespace fileapi