Reapplies all the IPC system work (reverts the revert r56272).

chrome/common/common_param_traits.h

Index: chrome/common/common_param_traits.h
diff --git a/chrome/common/common_param_traits.h b/chrome/common/common_param_traits.h
index 0ca6bed17d2d656ccd5910aa5b57db1358f48b10..4df65363a3451e5fb3e4aa1b1bbfeb43f23b02e5 100644
--- a/chrome/common/common_param_traits.h
+++ b/chrome/common/common_param_traits.h
@@ -23,7 +23,6 @@
 #include "net/base/upload_data.h"
 #include "net/url_request/url_request_status.h"
 #include "printing/native_metafile.h"
-#include "webkit/glue/password_form.h"
 #include "webkit/glue/webcursor.h"
 #include "webkit/glue/window_open_disposition.h"
 
@@ -34,6 +33,7 @@ class DictionaryValue;
 class ListValue;
 struct ThumbnailScore;
 class URLRequestStatus;
+class WebCursor;
 
 namespace gfx {
 class Point;
@@ -210,7 +210,7 @@ struct ParamTraits<WebCursor> {
   static void Write(Message* m, const param_type& p) {
     p.Serialize(m);
   }
-  static bool Read(const Message* m, void** iter, param_type* r) {
+  static bool Read(const Message* m, void** iter, param_type* r)  {
     return r->Deserialize(m, iter);
   }
   static void Log(const param_type& p, std::wstring* l) {
@@ -368,49 +368,16 @@ struct ParamTraits<Geoposition::ErrorCode> {
 template <>
 struct ParamTraits<webkit_glue::PasswordForm> {
   typedef webkit_glue::PasswordForm param_type;
-  static void Write(Message* m, const param_type& p) {
-    WriteParam(m, p.signon_realm);
-    WriteParam(m, p.origin);
-    WriteParam(m, p.action);
-    WriteParam(m, p.submit_element);
-    WriteParam(m, p.username_element);
-    WriteParam(m, p.username_value);
-    WriteParam(m, p.password_element);
-    WriteParam(m, p.password_value);
-    WriteParam(m, p.old_password_element);
-    WriteParam(m, p.old_password_value);
-    WriteParam(m, p.ssl_valid);
-    WriteParam(m, p.preferred);
-    WriteParam(m, p.blacklisted_by_user);
-  }
-  static bool Read(const Message* m, void** iter, param_type* p) {
-    return
-        ReadParam(m, iter, &p->signon_realm) &&
-        ReadParam(m, iter, &p->origin) &&
-        ReadParam(m, iter, &p->action) &&
-        ReadParam(m, iter, &p->submit_element) &&
-        ReadParam(m, iter, &p->username_element) &&
-        ReadParam(m, iter, &p->username_value) &&
-        ReadParam(m, iter, &p->password_element) &&
-        ReadParam(m, iter, &p->password_value) &&
-        ReadParam(m, iter, &p->old_password_element) &&
-        ReadParam(m, iter, &p->old_password_value) &&
-        ReadParam(m, iter, &p->ssl_valid) &&
-        ReadParam(m, iter, &p->preferred) &&
-        ReadParam(m, iter, &p->blacklisted_by_user);
-  }
-  static void Log(const param_type& p, std::wstring* l) {
-    l->append(L"<PasswordForm>");
-  }
+  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::wstring* l);
 };
 
 template <>
 struct ParamTraits<printing::PageRange> {
   typedef printing::PageRange param_type;
   static void Write(Message* m, const param_type& p);
-
   static bool Read(const Message* m, void** iter, param_type* r);
-
   static void Log(const param_type& p, std::wstring* l);
 };
 
@@ -418,9 +385,7 @@ template <>
 struct ParamTraits<printing::NativeMetafile> {
   typedef printing::NativeMetafile param_type;
   static void Write(Message* m, const param_type& p);
-
   static bool Read(const Message* m, void** iter, param_type* r);
-
   static void Log(const param_type& p, std::wstring* l);
 };