[Pepper] Wire up append mode writing support of FileIO

content/browser/renderer_host/pepper/pepper_file_system_browser_host.h

 // 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.
 
 #ifndef CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_FILE_SYSTEM_BROWSER_HOST_H_
 #define CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_FILE_SYSTEM_BROWSER_HOST_H_
 
 #include <queue>
 #include <string>
 #include <vector>
@@ skipping 97 matching lines @@
   int32_t OnHostMsgOpen(
       ppapi::host::HostMessageContext* context,
       int64_t expected_size);
   int32_t OnHostMsgInitIsolatedFileSystem(
       ppapi::host::HostMessageContext* context,
       const std::string& fsid,
       PP_IsolatedFileSystemType_Private type);
   int32_t OnHostMsgReserveQuota(
       ppapi::host::HostMessageContext* context,
       int64_t amount,
-      const ppapi::FileSizeMap& max_written_offsets);
+      const ppapi::FileGrowthMap& file_growth);
 
   void SendReplyForFileSystem(
       ppapi::host::ReplyMessageContext reply_context,
       int32_t pp_error);
   void SendReplyForIsolatedFileSystem(
       ppapi::host::ReplyMessageContext reply_context,
       const std::string& fsid,
       int32_t error);
 
   void SetFileSystemContext(
@@ skipping 43 matching lines @@
   std::string fsid_;  // used only for isolated filesystems.
 
   base::WeakPtrFactory<PepperFileSystemBrowserHost> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperFileSystemBrowserHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_FILE_SYSTEM_BROWSER_HOST_H_