Tag SecurityContext objects as being hosted in reserved IP ranges.

public/platform/Platform.h

Index: public/platform/Platform.h
diff --git a/public/platform/Platform.h b/public/platform/Platform.h
index be369762a4f30d439fe7a48569e884b6694368f9..0cd0fe96d45b3a8d91935d8b00422cc226a20a67 100644
--- a/public/platform/Platform.h
+++ b/public/platform/Platform.h
@@ -313,6 +313,9 @@ public:
 
     virtual WebURLError cancelledError(const WebURL&) const { return WebURLError(); }
 
+    virtual bool isReservedIPAddress(const WebString& host) const { return false; }
+
+    // FIXME: Drop both of these once Chromium is updated.
     virtual bool isReservedIPAddress(const WebURL&) const { return false; }
     virtual bool isReservedIPAddress(const WebSecurityOrigin&) const { return false; }