[Extensions] Convert APIs to use movable types [10]

chrome/browser/extensions/api/webrtc_logging_private/webrtc_logging_private_api.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 "chrome/browser/extensions/api/webrtc_logging_private/webrtc_logging_private_api.h"
 
 #include "base/command_line.h"
 #include "base/hash.h"
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 143 matching lines @@
   scoped_ptr<SetMetaData::Params> params(SetMetaData::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params.get());
 
   WebRtcLoggingHandlerHost::GenericDoneCallback callback;
   scoped_refptr<WebRtcLoggingHandlerHost> webrtc_logging_handler_host =
       PrepareTask(params->request, params->security_origin, &callback);
   if (!webrtc_logging_handler_host.get())
     return false;
 
   scoped_ptr<MetaDataMap> meta_data(new MetaDataMap());
-  for (const linked_ptr<MetaDataEntry>& entry : params->meta_data)
-    (*meta_data.get())[entry->key] = entry->value;
+  for (const MetaDataEntry& entry : params->meta_data)
+    (*meta_data.get())[entry.key] = entry.value;
 
   BrowserThread::PostTask(BrowserThread::IO, FROM_HERE, base::Bind(
       &WebRtcLoggingHandlerHost::SetMetaData, webrtc_logging_handler_host,
       base::Passed(&meta_data), callback));
 
   return true;
 }
 
 bool WebrtcLoggingPrivateStartFunction::RunAsync() {
   scoped_ptr<Start::Params> params(Start::Params::Create(*args_));
@@ skipping 255 matching lines @@
       base::Bind(
           &WebrtcLoggingPrivateStopAudioDebugRecordingsFunction::FireCallback,
           this),
       base::Bind(&WebrtcLoggingPrivateStopAudioDebugRecordingsFunction::
                      FireErrorCallback,
                  this));
   return true;
 }
 
 }  // namespace extensions