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

Source/bindings/v8/ScriptDebugServer.cpp

 /*
  * Copyright (c) 2010-2011 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 199 matching lines @@
 void ScriptDebugServer::stepIntoStatement()
 {
     ASSERT(isPaused());
     ASSERT(!m_executionState.IsEmpty());
     v8::HandleScope handleScope(m_isolate);
     v8::Handle<v8::Value> argv[] = { m_executionState };
     callDebuggerMethod(stepIntoV8MethodName, 1, argv);
     continueProgram();
 }
 
-void ScriptDebugServer::stepCommandWithFrame(const char* functionName, const ScriptValue& frame)
+void ScriptDebugServer::stepOverStatement()
 {
     ASSERT(isPaused());
     ASSERT(!m_executionState.IsEmpty());
     v8::HandleScope handleScope(m_isolate);
-    v8::Handle<v8::Value> callFrame;
-    if (frame.isEmpty()) {
-        callFrame = v8::Undefined(m_isolate);
-    } else {
-        JavaScriptCallFrame* impl = V8JavaScriptCallFrame::toNative(v8::Handle<v8::Object>::Cast(frame.v8Value()));
-        callFrame = impl->innerCallFrame();
-    }
-
-    v8::Handle<v8::Value> argv[] = { m_executionState, callFrame };
-    callDebuggerMethod(functionName, 2, argv);
+    v8::Handle<v8::Value> argv[] = { m_executionState };
+    callDebuggerMethod("stepOverStatement", 1, argv);
     continueProgram();
 }
 
-void ScriptDebugServer::stepOverStatement(const ScriptValue& frame)
+void ScriptDebugServer::stepOutOfFunction()
 {
-    stepCommandWithFrame("stepOverStatement", frame);
-}
-
-void ScriptDebugServer::stepOutOfFunction(const ScriptValue& frame)
-{
-    stepCommandWithFrame(stepOutV8MethodName, frame);
+    ASSERT(isPaused());
+    ASSERT(!m_executionState.IsEmpty());
+    v8::HandleScope handleScope(m_isolate);
+    v8::Handle<v8::Value> argv[] = { m_executionState };
+    callDebuggerMethod(stepOutV8MethodName, 1, argv);
+    continueProgram();
 }
 
 bool ScriptDebugServer::setScriptSource(const String& sourceID, const String& newContent, bool preview, String* error, RefPtr<TypeBuilder::Debugger::SetScriptSourceError>& errorData, ScriptValue* newCallFrames, RefPtr<JSONObject>* result)
 {
     class EnableLiveEditScope {
     public:
         explicit EnableLiveEditScope(v8::Isolate* isolate) : m_isolate(isolate) { v8::Debug::SetLiveEditEnabled(m_isolate, true); }
         ~EnableLiveEditScope() { v8::Debug::SetLiveEditEnabled(m_isolate, false); }
     private:
         v8::Isolate* m_isolate;
@@ skipping 380 matching lines @@
 {
     return PassOwnPtr<ScriptSourceCode>();
 }
 
 String ScriptDebugServer::preprocessEventListener(LocalFrame*, const String& source, const String& url, const String& functionName)
 {
     return source;
 }
 
 } // namespace WebCore