[Pepper] Use platform path for QuotaReservation::GetOpenFileHandle

content/browser/renderer_host/pepper/pepper_file_system_browser_host.cc

 // Copyright 2013 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/browser/renderer_host/pepper/pepper_file_system_browser_host.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "content/browser/renderer_host/pepper/pepper_file_io_host.h"
 #include "content/browser/renderer_host/pepper/quota_reservation.h"
@@ skipping 103 matching lines @@
   IPC_END_MESSAGE_MAP()
   return PP_ERROR_FAILED;
 }
 
 bool PepperFileSystemBrowserHost::IsFileSystemHost() {
   return true;
 }
 
 void PepperFileSystemBrowserHost::OpenQuotaFile(
     PepperFileIOHost* file_io_host,
-    const base::FilePath& file_path,
+    const fileapi::FileSystemURL& url,
     const OpenQuotaFileCallback& callback) {
   int32_t id = file_io_host->pp_resource();
   std::pair<FileMap::iterator, bool> insert_result =
       files_.insert(std::make_pair(id, file_io_host));
   if (insert_result.second) {
     base::PostTaskAndReplyWithResult(
         file_system_context_->default_file_task_runner(),
         FROM_HERE,
         base::Bind(&QuotaReservation::OpenFile,
                    quota_reservation_,
                    id,
-                   file_path),
+                   url),
         callback);
   } else {
     NOTREACHED();
   }
 }
 
 void PepperFileSystemBrowserHost::CloseQuotaFile(
     PepperFileIOHost* file_io_host,
     int64_t max_written_offset) {
   int32_t id = file_io_host->pp_resource();
@@ skipping 352 matching lines @@
     if (!IsAsciiAlpha(*it) && !IsAsciiDigit(*it) &&
         *it != '.' && *it != '_' && *it != '-') {
       LOG(WARNING) << "Failed to generate a plugin id.";
       return std::string();
     }
   }
   return output;
 }
 
 }  // namespace content