ScriptConsole: Refactor to QtMessageLogWindow

Move QML/JS independent classes to common Debugger
code. A Debugger Engine needs to override
evaluateScriptExpression() to provide engine
specific script evaluation.

Change-Id: I02b23b380a3eb1b12003b30ded0b7d075e44dfed
Reviewed-by: hjk <qthjk@ovi.com>

src/plugins/debugger/qml/qmlcppengine.cpp

@@ -36,6 +36,7 @@
 #include "debuggerstartparameters.h"
 #include "stackhandler.h"
 #include "qmlengine.h"
+#include "qtmessageloghandler.h"
 
 #include <coreplugin/icore.h>
 #include <utils/qtcassert.h>
@@ -426,6 +427,11 @@ void QmlCppEngine::executeDebuggerCommand(const QString &command)
     }
 }
 
+bool QmlCppEngine::evaluateScriptExpression(const QString &expression)
+{
+    return d->m_qmlEngine->evaluateScriptExpression(expression);
+}
+
 /////////////////////////////////////////////////////////
 
 void QmlCppEngine::setupEngine()
@@ -811,6 +817,11 @@ void QmlCppEngine::resetLocation()
     DebuggerEngine::resetLocation();
 }
 
+Internal::QtMessageLogHandler *QmlCppEngine::qtMessageLogHandler() const
+{
+    return d->m_qmlEngine->qtMessageLogHandler();
+}
+
 DebuggerEngine *QmlCppEngine::cppEngine() const
 {
     return d->m_cppEngine;