TimelinePanel: provide scriptId in FunctionCall event.

Source/core/inspector/InspectorInstrumentation.idl

 /*
 * Copyright (C) 2013 Google 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.
 *     * Redistributions in binary form must reproduce the above
@@ skipping 128 matching lines @@
     [Timeline, Inline=FastReturn]
     void didScheduleResourceRequest([Keep] Document*, const String& url);
 
     [DOMDebugger, Debugger, Timeline, Inline=FastReturn]
     void didInstallTimer([Keep] ExecutionContext*, int timerId, int timeout, bool singleShot);
 
     [DOMDebugger, Debugger, Timeline, Inline=FastReturn]
     void didRemoveTimer([Keep] ExecutionContext*, int timerId);
 
     [Timeline, Inline=FastReturn]
-    InspectorInstrumentationCookie willCallFunction([Keep] ExecutionContext*, const String& scriptName, int scriptLine);
+    InspectorInstrumentationCookie willCallFunction([Keep] ExecutionContext*, int scriptId, const String& scriptName, int scriptLine);
 
     [Timeline, Inline=FastReturn]
     void didCallFunction(const InspectorInstrumentationCookie&);
 
     [Timeline, Inline=FastReturn]
     InspectorInstrumentationCookie willDispatchXHRReadyStateChangeEvent([Keep] ExecutionContext*, XMLHttpRequest*);
 
     [Timeline, Inline=FastReturn]
     void didDispatchXHRReadyStateChangeEvent(const InspectorInstrumentationCookie&);
 
@@ skipping 374 matching lines @@
 
     [Debugger, Inline=FastReturn]
     void didCreatePromise(ExecutionContext*, const ScriptObject& promise);
 
     [Debugger, Inline=FastReturn]
     void didUpdatePromiseParent(ExecutionContext*, const ScriptObject& promise, const ScriptObject& parentPromise);
 
     [Debugger, Inline=FastReturn]
     void didUpdatePromiseState(ExecutionContext*, const ScriptObject& promise, V8PromiseCustom::PromiseState, const ScriptValue& result);
 }