Move non-file-system Pepper IPC messages to chrome/common/pepper_messages.*.

chrome/common/render_messages.h

Index: chrome/common/render_messages.h
diff --git a/chrome/common/render_messages.h b/chrome/common/render_messages.h
index b681f8f62d56d26ef67f9d2451fe356d4bdeb5b6..8cc75ff56995c080527646e4cee55a8bf250ef90 100644
--- a/chrome/common/render_messages.h
+++ b/chrome/common/render_messages.h
@@ -552,14 +552,6 @@ struct ParamTraits<AudioBuffersState> {
   static void Log(const param_type& p, std::string* l);
 };
 
-template <>
-struct ParamTraits<PP_Flash_NetAddress> {
-  typedef PP_Flash_NetAddress param_type;
-  static void Write(Message* m, const param_type& p);
-  static bool Read(const Message* m, void** iter, param_type* p);
-  static void Log(const param_type& p, std::string* l);
-};
-
 }  // namespace IPC
 
 #include "chrome/common/render_messages_internal.h"