Fix Runtime.executionContextCreated for crafted iframes.

Source/core/inspector/InspectorInstrumentation.idl

Index: Source/core/inspector/InspectorInstrumentation.idl
diff --git a/Source/core/inspector/InspectorInstrumentation.idl b/Source/core/inspector/InspectorInstrumentation.idl
index 96c22ce4c455ff752b2cd61d2b1b867e840ce166..173cbc775f727028aa8b45282289a6c422e7b0f3 100644
--- a/Source/core/inspector/InspectorInstrumentation.idl
+++ b/Source/core/inspector/InspectorInstrumentation.idl
@@ -115,9 +115,6 @@ interface InspectorInstrumentation {
     [CSS, Inline=FastReturn]
     void activeStyleSheetsUpdated([Keep] Document*);
 
-    [PageRuntime]
-    void frameWindowDiscarded(LocalFrame*, LocalDOMWindow* domWindow);
-
     [CSS, Inline=FastReturn]
     void mediaQueryResultChanged(Document*);
 
@@ -212,7 +209,10 @@ interface InspectorInstrumentation {
     void didEvaluateScript(const InspectorInstrumentationCookie&);
 
     [PageRuntime, Inline=FastReturn]
-    void didCreateIsolatedContext([Keep] LocalFrame*, ScriptState*, SecurityOrigin*);
+    void didCreateScriptContext([Keep] LocalFrame*, ScriptState*, SecurityOrigin*, bool isMainWorldContext);
+
+    [PageRuntime, Inline=FastReturn]
+    void willReleaseScriptContext([Keep] LocalFrame*, ScriptState*);
 
     [DOMDebugger, Debugger, Timeline, Inline=FastReturn]
     InspectorInstrumentationCookie willFireTimer([Keep] ExecutionContext*, int timerId);