Debugger: Remove old code

Version specific snippets were introduced to
avoid incompatibilities during Qt5 development.

Change-Id: I60fa9beafc9d55b687c08e13cdf531baecb10fbb
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

src/libs/qmldebug/qdebugmessageclient.cpp

@@ -55,18 +55,6 @@ void QDebugMessageClient::messageReceived(const QByteArray &data)
     ds >> command;
 
     if (command == "MESSAGE") {
-        if (serviceVersion() == 1.0) {
-            QByteArray messagePacket;
-            ds >> messagePacket;
-
-            QByteArray debugMessage;
-            int type;
-            QDataStream ms(messagePacket);
-            ms >> type >> debugMessage;
-            QDebugContextInfo info;
-            emit message(QtMsgType(type), QString::fromUtf8(debugMessage.data()),
-                         info);
-        } else {
         int type;
         int line;
         QByteArray debugMessage;
@@ -79,7 +67,6 @@ void QDebugMessageClient::messageReceived(const QByteArray &data)
         info.function = QString::fromUtf8(function);
         emit message(QtMsgType(type), QString::fromUtf8(debugMessage), info);
     }
-    }
 }
 
 } // namespace QmlDebug

src/plugins/debugger/qml/qmlv8debuggerclient.cpp

@@ -978,8 +978,6 @@ QmlV8DebuggerClient::~QmlV8DebuggerClient()
 
 void QmlV8DebuggerClient::startSession()
 {
-    //Supports v2.0 and above
-    QTC_ASSERT(serviceVersion() >= CURRENT_SUPPORTED_VERSION, return);
     flushSendBuffer();
     d->connect();
     //Query for the V8 version. This is

src/plugins/debugger/qml/qmlv8debuggerclientconstants.h

@@ -34,7 +34,6 @@
 namespace Debugger {
 namespace Internal {
 
-const float CURRENT_SUPPORTED_VERSION = 2.0;
 const char V8REQUEST[] = "v8request";
 const char V8MESSAGE[] = "v8message";
 const char BREAKONSIGNAL[] = "breakonsignal";