DevTools: make InspectorDebuggerAgent aggregate V8DebuggerAgent instead of inheriting

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 120 matching lines @@
     [DOMDebugger, Inline=FastReturn]
     void didFireWebGLErrorOrWarning(Element*, const String& message);
 
     [AsyncCallTracker, DOMDebugger, Inline=FastReturn]
     void didInstallTimer([Keep] ExecutionContext*, int timerId, int timeout, bool singleShot);
 
     [AsyncCallTracker, DOMDebugger, Inline=FastReturn]
     void didRemoveTimer([Keep] ExecutionContext*, int timerId);
 
     [Debugger, Inline=FastReturn]
-    InspectorInstrumentationCookie willCallFunction([Keep] ExecutionContext*, const DevToolsFunctionInfo&);
+    InspectorInstrumentationCookie willCallFunction(ExecutionContext*, const DevToolsFunctionInfo&);
 
     [Debugger, Inline=FastReturn]
     void didCallFunction(const InspectorInstrumentationCookie&);
 
     [AsyncCallTracker, Inline=FastReturn]
     void didEnqueueEvent([Keep] EventTarget*, Event*);
 
     [AsyncCallTracker, Inline=FastReturn]
     void didRemoveEvent([Keep] EventTarget*, Event*);
 
@@ skipping 21 matching lines @@
     [AsyncCallTracker, Inline=FastReturn]
     void didKillAllExecutionContextTasks([Keep] ExecutionContext*);
 
     [AsyncCallTracker, Inline=FastReturn]
     void willPerformExecutionContextTask([Keep] ExecutionContext*, ExecutionContextTask*);
 
     [AsyncCallTracker, Inline=FastReturn]
     void didPerformExecutionContextTask(ExecutionContext*);
 
     [Debugger, DOMDebugger, Inline=FastReturn]
-    InspectorInstrumentationCookie willEvaluateScript(LocalFrame*, const String& url, int lineNumber);
+    InspectorInstrumentationCookie willEvaluateScript(LocalFrame*);
 
     [Debugger, Inline=FastReturn]
     void didEvaluateScript(const InspectorInstrumentationCookie&);
 
     [PageRuntime]
     void didCreateScriptContext([Keep] LocalFrame*, ScriptState*, SecurityOrigin*, int worldId);
 
     [PageRuntime, Inline=FastReturn]
     void willReleaseScriptContext([Keep] LocalFrame*, ScriptState*);
 
@@ skipping 251 matching lines @@
 interface InspectorOverrides {
     [CSS, Inline=FastReturn]
     bool forcePseudoState([Keep] Element* element, CSSSelector::PseudoType pseudoState);
 
     [Worker, Inline=FastReturn]
     bool shouldPauseDedicatedWorkerOnStart(ExecutionContext* context);
 
     [Resource, Inline=FastReturn]
     bool shouldForceCORSPreflight(Document*);
 }