DevTools: Revert stepping over/out on a call frame backend code.

Source/bindings/v8/ScriptDebugServer.h

Index: Source/bindings/v8/ScriptDebugServer.h
diff --git a/Source/bindings/v8/ScriptDebugServer.h b/Source/bindings/v8/ScriptDebugServer.h
index 446e4932a7a271f0fb41189c8a8d4f8159f960c7..ae0d01d43bb64b58d91658645aab49a0b1792f5a 100644
--- a/Source/bindings/v8/ScriptDebugServer.h
+++ b/Source/bindings/v8/ScriptDebugServer.h
@@ -75,8 +75,8 @@ public:
     void breakProgram();
     void continueProgram();
     void stepIntoStatement();
-    void stepOverStatement(const ScriptValue& frame);
-    void stepOutOfFunction(const ScriptValue& frame);
+    void stepOverStatement();
+    void stepOutOfFunction();
 
     bool setScriptSource(const String& sourceID, const String& newContent, bool preview, String* error, RefPtr<TypeBuilder::Debugger::SetScriptSourceError>&, ScriptValue* newCallFrames, RefPtr<JSONObject>* result);
     ScriptValue currentCallFrames();
@@ -147,7 +147,6 @@ private:
 
     ScriptValue currentCallFramesInner(ScopeInfoDetails);
 
-    void stepCommandWithFrame(const char* functionName, const ScriptValue& frame);
     PassRefPtrWillBeRawPtr<JavaScriptCallFrame> wrapCallFrames(int maximumLimit, ScopeInfoDetails);
 
     bool m_runningNestedMessageLoop;