[DevTools] Rework idle{Started,Finished} instrumentation.

third_party/WebKit/Source/core/inspector/InspectorInstrumentation.idl

Index: third_party/WebKit/Source/core/inspector/InspectorInstrumentation.idl
diff --git a/third_party/WebKit/Source/core/inspector/InspectorInstrumentation.idl b/third_party/WebKit/Source/core/inspector/InspectorInstrumentation.idl
index 73940984ecf30f0ca935e6fd2902f57db5535622..5c0b8ef9a463931a99884345a3c06e14f58e5e44 100644
--- a/third_party/WebKit/Source/core/inspector/InspectorInstrumentation.idl
+++ b/third_party/WebKit/Source/core/inspector/InspectorInstrumentation.idl
@@ -244,24 +244,6 @@ class XMLHttpRequest;
     [Worker, PageConsole]
     void workerTerminated(ExecutionContext*, WorkerInspectorProxy* proxy);
 
-    [V8]
-    void willProcessTask(WorkerGlobalScope*);
-
-    [V8]
-    void didProcessTask(WorkerGlobalScope*);
-
-    [V8]
-    void willProcessTask(LocalFrame*);
-
-    [V8]
-    void didProcessTask(LocalFrame*);
-
-    [V8]
-    void willEnterNestedRunLoop(WorkerGlobalScope*);
-
-    [V8]
-    void didLeaveNestedRunLoop(WorkerGlobalScope*);
-
     [Resource]
     void didCreateWebSocket([Keep] Document*, unsigned long identifier, const KURL& requestURL, const String& protocol);