More mem leak fixes.

netwerk/test/urltest.cpp

@@ -70,19 +70,18 @@ int writeout(const char* i_pURL, PRBool bUseStd =PR_TRUE)
 		}
 	    if (NS_SUCCEEDED(result))
 	    {
-		    char* temp;
+		    nsXPIDLCString temp;
 		    PRInt32 port;
-		    pURL->GetScheme(&temp);
-		    cout << "Got    " << (temp ? temp : "") << ',';
-		    pURL->GetPreHost(&temp);
-		    cout << (temp ? temp : "") << ',';
-		    pURL->GetHost(&temp);
-		    cout << (temp ? temp : "") << ',';
+		    pURL->GetScheme(getter_Copies(temp));
+		    cout << "Got    " << (temp ? (const char*)temp : "") << ',';
+		    pURL->GetPreHost(getter_Copies(temp));
+		    cout << (temp ? (const char*)temp : "") << ',';
+		    pURL->GetHost(getter_Copies(temp));
+		    cout << (temp ? (const char*)temp : "") << ',';
 		    pURL->GetPort(&port);
 		    cout << port << ',';
-		    pURL->GetPath(&temp);
-		    cout << (temp ? temp : "") << endl;
-            nsCRT::free(temp);
+		    pURL->GetPath(getter_Copies(temp));
+		    cout << (temp ? (const char*)temp : "") << endl;
 	    } else {
 		    cout << "Can not create URL" << endl; 
 	    }

webshell/tests/viewer/nsWebCrawler.cpp

@@ -41,6 +41,7 @@
 #include "nsRect.h"
 #include "plhash.h"
 #include "nsINameSpaceManager.h"
+#include "nsXPIDLString.h"
 
 static NS_DEFINE_IID(kIDocumentLoaderObserverIID, NS_IDOCUMENT_LOADER_OBSERVER_IID);
 static NS_DEFINE_IID(kIDocumentViewerIID, NS_IDOCUMENT_VIEWER_IID);
@@ -593,11 +594,12 @@ nsWebCrawler::OkToLoad(const nsString& aURLSpec)
 
   if (NS_OK == rv) {
 #ifdef NECKO
-    char* host;
+    nsXPIDLCString host;
+    rv = url->GetHost(getter_Copies(host));
 #else
     const char* host;
-#endif
     rv = url->GetHost(&host);
+#endif
     if (rv == NS_OK) {
       PRInt32 hostlen = PL_strlen(host);
 
@@ -627,9 +629,6 @@ nsWebCrawler::OkToLoad(const nsString& aURLSpec)
         }
       }
       ok = PR_FALSE;
-#ifdef NECKO
-      nsCRT::free(host);
-#endif
     }
     NS_RELEASE(url);
   }