debugger: refactoring

rename GdbResultRecord into GdbResponse
merge cookie QVariant into GdbResponse
move debugMessage convienience function from individual adapters to base

src/plugins/debugger/gdb/gdbmi.h

@@ -32,6 +32,7 @@
 
 #include <QtCore/QByteArray>
 #include <QtCore/QList>
+#include <QtCore/QVariant>
 
 namespace Debugger {
 namespace Internal {
@@ -128,7 +129,7 @@ public:
     void setStreamOutput(const QByteArray &name, const QByteArray &content);
 
 private:
-    friend class GdbResultRecord;
+    friend class GdbResponse;
     friend class GdbEngine;
 
     static QByteArray parseCString(const char *&from, const char *to);
@@ -155,15 +156,16 @@ enum GdbResultClass
     GdbResultExit,
 };
 
-class GdbResultRecord
+class GdbResponse
 {
 public:
-    GdbResultRecord() : token(-1), resultClass(GdbResultUnknown) {}
+    GdbResponse() : token(-1), resultClass(GdbResultUnknown) {}
     QByteArray toString() const;
 
     int            token;
     GdbResultClass resultClass;
     GdbMi          data;
+    QVariant       cookie;
 };
 
 } // namespace Internal