Apply script preprocessor to Web page scripts only.

Source/bindings/v8/PageScriptDebugServer.cpp

Index: Source/bindings/v8/PageScriptDebugServer.cpp
diff --git a/Source/bindings/v8/PageScriptDebugServer.cpp b/Source/bindings/v8/PageScriptDebugServer.cpp
index a96772be80cb144040b949999b098e043a13c80e..0e3b790b3ae2c4ba3918cdeb224cfcb502405e0d 100644
--- a/Source/bindings/v8/PageScriptDebugServer.cpp
+++ b/Source/bindings/v8/PageScriptDebugServer.cpp
@@ -65,6 +65,13 @@ static Frame* retrieveFrameWithGlobalObjectCheck(v8::Handle<v8::Context> context
     return toFrameIfNotDetached(context);
 }
 
+ScriptController* PageScriptDebugServer::scriptController(v8::Handle<v8::Context> context)
+{
+    Frame* frame = retrieveFrameWithGlobalObjectCheck(context);
+    if (frame)
+        return frame->page()->mainFrame()->script();
+}
+
 PageScriptDebugServer& PageScriptDebugServer::shared()
 {
     DEFINE_STATIC_LOCAL(PageScriptDebugServer, server, ());