Fix unused functions warnings on Linux.

Source/bindings/v8/ScriptController.cpp

 /*
  * Copyright (C) 2008, 2009 Google Inc. All rights reserved.
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 147 matching lines @@
     v8::ScriptOrigin origin = function->GetScriptOrigin();
     if (origin.ResourceName().IsEmpty()) {
         resourceName = "undefined";
         lineNumber = 1;
     } else {
         resourceName = toWebCoreString(origin.ResourceName());
         lineNumber = function->GetScriptLineNumber() + 1;
     }
 }
 
-static String resourceString(const v8::Handle<v8::Function> function)
-{
-    String resourceName;
-    int lineNumber;
-    resourceInfo(function, resourceName, lineNumber);
-
-    StringBuilder builder;
-    builder.append(resourceName);
-    builder.append(':');
-    builder.appendNumber(lineNumber);
-    return builder.toString();
-}
-
 v8::Local<v8::Value> ScriptController::callFunction(ExecutionContext* context, v8::Handle<v8::Function> function, v8::Handle<v8::Object> receiver, int argc, v8::Handle<v8::Value> args[], v8::Isolate* isolate)
 {
     InspectorInstrumentationCookie cookie;
     if (InspectorInstrumentation::timelineAgentEnabled(context)) {
         String resourceName;
         int lineNumber;
         resourceInfo(function, resourceName, lineNumber);
         cookie = InspectorInstrumentation::willCallFunction(context, resourceName, lineNumber);
     }
 
@@ skipping 509 matching lines @@
         v8Results = evaluateHandleScope.Close(resultArray);
     }
 
     if (results && !v8Results.IsEmpty()) {
         for (size_t i = 0; i < v8Results->Length(); ++i)
             results->append(ScriptValue(v8Results->Get(i), m_isolate));
     }
 }
 
 } // namespace WebCore