Change dex cache to be java object instead of array, add pointer to dex file in dex cache.

Generic clean up to facilitate having GDB macros for Pretty* helper functions.

Improved cleanliness of DexCache since having it as an object array was not the best solution.

Fixed a bug in InOrderWalk caused by ResolveType sometimes allocating classes.

Rename C++ Method to AbstractMethod and add two new classes Constructor, Method which both inherit from AbstractMethod.

Rename done to have the C++ code be closer to the java code.

Change-Id: I4995b4c5e47a3822192b08afa24a639d3b1f4da9
diff --git a/src/well_known_classes.h b/src/well_known_classes.h
index 65ee6b4..15a204f 100644
--- a/src/well_known_classes.h
+++ b/src/well_known_classes.h
@@ -42,7 +42,7 @@
   static jclass java_lang_Daemons;
   static jclass java_lang_Error;
   static jclass java_lang_reflect_InvocationHandler;
-  static jclass java_lang_reflect_Method;
+  static jclass java_lang_reflect_AbstractMethod;
   static jclass java_lang_reflect_Proxy;
   static jclass java_lang_RuntimeException;
   static jclass java_lang_Thread;