Fixes for re-enabling more MSVC level 4 warnings: content/ edition

content/worker/worker_webkitplatformsupport_impl.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 "content/worker/worker_webkitplatformsupport_impl.h"
 
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 43 matching lines @@
       : thread_safe_sender_(sender) {}
   virtual bool getFileInfo(const WebString& path, WebFileInfo& result);
  private:
   scoped_refptr<ThreadSafeSender> thread_safe_sender_;
 };
 
 bool WorkerWebKitPlatformSupportImpl::FileUtilities::getFileInfo(
     const WebString& path,
     WebFileInfo& web_file_info) {
   base::File::Info file_info;
-  base::File::Error status;
+  base::File::Error status = base::File::FILE_ERROR_MAX;
   if (!thread_safe_sender_.get() ||
       !thread_safe_sender_->Send(new FileUtilitiesMsg_GetFileInfo(
            base::FilePath::FromUTF16Unsafe(path), &file_info, &status)) ||
       status != base::File::FILE_OK) {
     return false;
   }
   FileInfoToWebFileInfo(file_info, &web_file_info);
   web_file_info.platformPath = path;
   return true;
 }
@@ skipping 231 matching lines @@
     return;
   QuotaDispatcher::ThreadSpecificInstance(
       thread_safe_sender_.get(),
       quota_message_filter_.get())->QueryStorageUsageAndQuota(
           storage_partition,
           static_cast<quota::StorageType>(type),
           QuotaDispatcher::CreateWebStorageQuotaCallbacksWrapper(callbacks));
 }
 
 }  // namespace content