Changes to support CDM_7

ppapi/proxy/ppapi_param_traits.h

Index: ppapi/proxy/ppapi_param_traits.h
diff --git a/ppapi/proxy/ppapi_param_traits.h b/ppapi/proxy/ppapi_param_traits.h
index 76dd10df6f86dabc0d1f2ce191c493953fd3fae6..d2d47629720ad913d0b81a773a9639d0c1978757 100644
--- a/ppapi/proxy/ppapi_param_traits.h
+++ b/ppapi/proxy/ppapi_param_traits.h
@@ -21,6 +21,7 @@
 #include "ppapi/shared_impl/ppapi_permissions.h"
 #include "ppapi/shared_impl/socket_option_data.h"
 
+struct PP_KeyInformation;
 struct PP_NetAddress_Private;
 
 namespace ppapi {
@@ -60,6 +61,14 @@ struct PPAPI_PROXY_EXPORT ParamTraits<PP_NetAddress_Private> {
   static void Log(const param_type& p, std::string* l);
 };
 
+template <>
+struct PPAPI_PROXY_EXPORT ParamTraits<PP_KeyInformation> {
+  typedef PP_KeyInformation param_type;
+  static void Write(Message* m, const param_type& p);
+  static bool Read(const Message* m, PickleIterator* iter, param_type* p);
+  static void Log(const param_type& p, std::string* l);
+};
+
 template<>
 struct PPAPI_PROXY_EXPORT ParamTraits<
     ppapi::proxy::PPBFlash_DrawGlyphs_Params> {