Further cleanup in PluginStream.

webkit/plugins/npapi/plugin_stream_posix.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/plugins/npapi/plugin_stream.h"
 
 #include <string.h>
 
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "webkit/plugins/npapi/plugin_instance.h"
 
 namespace webkit {
 namespace npapi {
 
 void PluginStream::ResetTempFileHandle() {
   temp_file_ = NULL;
 }
 
 void PluginStream::ResetTempFileName() {
   temp_file_path_ = FilePath();
 }
 
 void PluginStream::WriteAsFile() {
-  if (requested_plugin_mode_ == NP_ASFILE ||
-      requested_plugin_mode_ == NP_ASFILEONLY) {
+  if (RequestedPluginModeIsAsFile())
     instance_->NPP_StreamAsFile(&stream_, temp_file_path_.value().c_str());
-  }
 }
 
 size_t PluginStream::WriteBytes(const char* buf, size_t length) {
   return fwrite(buf, sizeof(char), length, temp_file_);
 }
 
 bool PluginStream::OpenTempFile() {
   DCHECK_EQ(static_cast<FILE*>(NULL), temp_file_);
 
   if (file_util::CreateTemporaryFile(&temp_file_path_))
@@ skipping 14 matching lines @@
   file_util::CloseFile(temp_file_);
   ResetTempFileHandle();
 }
 
 bool PluginStream::TempFileIsValid() const {
   return temp_file_ != NULL;
 }
 
 }  // namespace npapi
 }  // namespace webkit