Expose navigator.product and navigator.appCodeName constants to workers

Source/core/page/NavigatorID.cpp

Index: Source/core/page/NavigatorID.cpp
diff --git a/Source/core/page/NavigatorID.cpp b/Source/core/page/NavigatorID.cpp
index 6f60f5d061006f5c2b3dcb0a5b4b94faf336b3fe..54363323ad913435bcf0baea6c596947b5942890 100644
--- a/Source/core/page/NavigatorID.cpp
+++ b/Source/core/page/NavigatorID.cpp
@@ -40,6 +40,10 @@
 #include <sys/utsname.h>
 #endif
 
+#ifndef WEBCORE_NAVIGATOR_PRODUCT
+#define WEBCORE_NAVIGATOR_PRODUCT "Gecko"
+#endif // ifndef WEBCORE_NAVIGATOR_PRODUCT
+
 namespace WebCore {
 
 String NavigatorID::appName(const NavigatorBase*)
@@ -74,4 +78,14 @@ String NavigatorID::platform(const NavigatorBase*)
 #endif
 }
 
+String NavigatorID::appCodeName(const NavigatorBase*)
+{
+    return "Mozilla";
+}
+
+String NavigatorID::product(const NavigatorBase*)
+{
+    return WEBCORE_NAVIGATOR_PRODUCT;
+}
+
 } // namespace WebCore