Cleanup the IPC param traits structure

content/public/common/common_param_traits.h

Index: content/public/common/common_param_traits.h
===================================================================
--- content/public/common/common_param_traits.h	(revision 158377)
+++ content/public/common/common_param_traits.h	(working copy)
@@ -19,11 +19,8 @@
 #include "content/public/common/common_param_traits_macros.h"
 #include "googleurl/src/gurl.h"
 #include "ipc/ipc_message_utils.h"
-#include "net/base/ip_endpoint.h"
-#include "net/url_request/url_request_status.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/surface/transport_dib.h"
-#include "webkit/base/data_element.h"
 
 class SkBitmap;
 
@@ -39,19 +36,9 @@
 }  // namespace gfx
 
 namespace net {
-class HttpResponseHeaders;
 class HostPortPair;
-class UploadData;
 }
 
-namespace ui {
-class Range;
-}
-
-namespace webkit_glue {
-class ResourceRequestBody;
-}
-
 namespace IPC {
 
 template <>
@@ -62,39 +49,6 @@
   static void Log(const param_type& p, std::string* l);
 };
 
-template <>
-struct CONTENT_EXPORT ParamTraits<net::URLRequestStatus> {
-  typedef net::URLRequestStatus param_type;
-  static void Write(Message* m, const param_type& p);
-  static bool Read(const Message* m, PickleIterator* iter, param_type* r);
-  static void Log(const param_type& p, std::string* l);
-};
-
-template <>
-struct CONTENT_EXPORT ParamTraits<scoped_refptr<net::UploadData> > {
-  typedef scoped_refptr<net::UploadData> param_type;
-  static void Write(Message* m, const param_type& p);
-  static bool Read(const Message* m, PickleIterator* iter, param_type* r);
-  static void Log(const param_type& p, std::string* l);
-};
-
-template <>
-struct CONTENT_EXPORT ParamTraits<scoped_refptr<
-    webkit_glue::ResourceRequestBody> > {
-  typedef scoped_refptr<webkit_glue::ResourceRequestBody> param_type;
-  static void Write(Message* m, const param_type& p);
-  static bool Read(const Message* m, PickleIterator* iter, param_type* r);
-  static void Log(const param_type& p, std::string* l);
-};
-
-template <>
-struct CONTENT_EXPORT ParamTraits<webkit_base::DataElement> {
-  typedef webkit_base::DataElement param_type;
-  static void Write(Message* m, const param_type& p);
-  static bool Read(const Message* m, PickleIterator* iter, param_type* r);
-  static void Log(const param_type& p, std::string* l);
-};
-
 template<>
 struct CONTENT_EXPORT ParamTraits<net::HostPortPair> {
   typedef net::HostPortPair param_type;
@@ -104,22 +58,6 @@
 };
 
 template <>
-struct ParamTraits<scoped_refptr<net::HttpResponseHeaders> > {
-  typedef scoped_refptr<net::HttpResponseHeaders> param_type;
-  static void Write(Message* m, const param_type& p);
-  static bool Read(const Message* m, PickleIterator* iter, param_type* r);
-  static void Log(const param_type& p, std::string* l);
-};
-
-template <>
-struct ParamTraits<net::IPEndPoint> {
-  typedef net::IPEndPoint 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 CONTENT_EXPORT ParamTraits<content::Referrer> {
   typedef content::Referrer param_type;
   static void Write(Message* m, const param_type& p);
@@ -191,14 +129,6 @@
   }
 };
 
-template <>
-struct CONTENT_EXPORT ParamTraits<ui::Range> {
-  typedef ui::Range param_type;
-  static void Write(Message* m, const param_type& p);
-  static bool Read(const Message* m, PickleIterator* iter, param_type* r);
-  static void Log(const param_type& p, std::string* l);
-};
-
 #if defined(OS_WIN)
 template<>
 struct ParamTraits<TransportDIB::Id> {