Move NPAPI implementation out of webkit/plugins/npapi and into content.

content/child/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 "content/child/npapi/plugin_stream.h"
 
 #include <string.h>
 
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
-#include "webkit/plugins/npapi/plugin_instance.h"
+#include "content/child/npapi/plugin_instance.h"
 
-namespace webkit {
-namespace npapi {
+namespace content {
 
 void PluginStream::ResetTempFileHandle() {
   temp_file_ = NULL;
 }
 
 void PluginStream::ResetTempFileName() {
   temp_file_path_ = base::FilePath();
 }
 
 void PluginStream::WriteAsFile() {
@@ skipping 24 matching lines @@
     return;
 
   file_util::CloseFile(temp_file_);
   ResetTempFileHandle();
 }
 
 bool PluginStream::TempFileIsValid() const {
   return temp_file_ != NULL;
 }
 
-}  // namespace npapi
-}  // namespace webkit
+}  // namespace content