Removed WebTextCheckingResult legacy API use.

content/public/common/webkit_param_traits.cc

Index: content/public/common/webkit_param_traits.cc
diff --git a/content/public/common/webkit_param_traits.cc b/content/public/common/webkit_param_traits.cc
index 5d4e059b18237dc3fde13da9e15d66514854e503..20428e1360ec0fc9abf653075e06521ee6871ce5 100644
--- a/content/public/common/webkit_param_traits.cc
+++ b/content/public/common/webkit_param_traits.cc
@@ -310,6 +310,26 @@ void ParamTraits<webkit::WebPluginInfo>::Log(const param_type& p,
   l->append(")");
 }
 
+void ParamTraits<WebKit::WebString>::Write(Message* m,
+                                           const param_type& p) {
+  WriteParam(m, static_cast<string16>(p));
+}
+
+bool ParamTraits<WebKit::WebString>::Read(const Message* m,
+                                          void** iter,
+                                          param_type* p) {
+  string16 string;
+  if (!ReadParam(m, iter, &string))
+    return false;
+  p->assign(string);
+  return true;
+}
+
+void ParamTraits<WebKit::WebString>::Log(const param_type& p,
+                                         std::string* l) {
+  LogParam(static_cast<string16>(p), l);
+}
+
 void ParamTraits<webkit::forms::PasswordForm>::Write(Message* m,
                                                      const param_type& p) {
   WriteParam(m, p.signon_realm);