GetAppendModeWriteAmount   62 ppapi/proxy/file_io_resource.h   virtual int64_t GetAppendModeWriteAmount() const OVERRIDE;
GetAppendModeWriteAmount  189 ppapi/proxy/file_system_resource.cc         file_io_api->GetAppendModeWriteAmount());
GetAppendModeWriteAmount   46 ppapi/thunk/ppb_file_io_api.h   virtual int64_t GetAppendModeWriteAmount() const = 0;