Move productSub/vendor/vendorSub to Navigator class

Source/core/page/Navigator.cpp

Index: Source/core/page/Navigator.cpp
diff --git a/Source/core/page/Navigator.cpp b/Source/core/page/Navigator.cpp
index 4b08d4d93a24926963f799f3005d460327166a59..646468b0db38cf4ff26dfe815f47c1c360efed5d 100644
--- a/Source/core/page/Navigator.cpp
+++ b/Source/core/page/Navigator.cpp
@@ -35,6 +35,18 @@
 #include "core/plugins/DOMMimeTypeArray.h"
 #include "core/plugins/DOMPluginArray.h"
 
+#ifndef WEBCORE_NAVIGATOR_PRODUCT_SUB
+#define WEBCORE_NAVIGATOR_PRODUCT_SUB "20030107"
+#endif // ifndef WEBCORE_NAVIGATOR_PRODUCT_SUB
+
+#ifndef WEBCORE_NAVIGATOR_VENDOR
+#define WEBCORE_NAVIGATOR_VENDOR "Apple Computer, Inc."
+#endif // ifndef WEBCORE_NAVIGATOR_VENDOR
+
+#ifndef WEBCORE_NAVIGATOR_VENDOR_SUB
+#define WEBCORE_NAVIGATOR_VENDOR_SUB ""
+#endif // ifndef WEBCORE_NAVIGATOR_VENDOR_SUB
+
 namespace WebCore {
 
 Navigator::Navigator(Frame* frame)
@@ -79,6 +91,21 @@ String Navigator::language() const
     return defaultLanguage();
 }
 
+String Navigator::productSub() const
+{
+    return WEBCORE_NAVIGATOR_PRODUCT_SUB;
+}
+
+String Navigator::vendor() const
+{
+    return WEBCORE_NAVIGATOR_VENDOR;
+}
+
+String Navigator::vendorSub() const
+{
+    return WEBCORE_NAVIGATOR_VENDOR_SUB;
+}
+
 String Navigator::userAgent() const
 {
     if (!m_frame)