Fix Chromium clang plugin warnings

webrtc/common.cc

Index: webrtc/common.cc
diff --git a/webrtc/modules/audio_coding/neteq/packet.cc b/webrtc/common.cc
similarity index 72%
copy from webrtc/modules/audio_coding/neteq/packet.cc
copy to webrtc/common.cc
index 8a19fe4d5923d5e22a5b485600c6da0c5f3856ba..bc24818a60b57d06186f95bcb22a888f90500817 100644
--- a/webrtc/modules/audio_coding/neteq/packet.cc
+++ b/webrtc/common.cc
@@ -8,12 +8,16 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#include "webrtc/modules/audio_coding/neteq/packet.h"
+#include "webrtc/common.h"
 
 namespace webrtc {
 
-Packet::Packet() = default;
+Config::Config() {}
 
-Packet::~Packet() = default;
+Config::~Config() {
+  for (OptionMap::iterator it = options_.begin(); it != options_.end(); ++it) {
+    delete it->second;
+  }
+}
 
 }  // namespace webrtc