Refactor java.lang.reflect implementation

Cherry-picked from commit ed41d5c44299ec5d44b8514f6e17f802f48094d1.

Move to ArtMethod/Field instead of AbstractMethod/Field and have
java.lang.reflect APIs delegate to ArtMethod/ArtField.

Bug: 10014286.

Change-Id: Iafc1d8c5b62562c9af8fb9fd8c5e1d61270536e7
diff --git a/compiler/jni/jni_compiler_test.cc b/compiler/jni/jni_compiler_test.cc
index 4b6967f..a653ab4 100644
--- a/compiler/jni/jni_compiler_test.cc
+++ b/compiler/jni/jni_compiler_test.cc
@@ -21,9 +21,9 @@
 #include "indirect_reference_table.h"
 #include "jni_internal.h"
 #include "mem_map.h"
+#include "mirror/art_method-inl.h"
 #include "mirror/class-inl.h"
 #include "mirror/class_loader.h"
-#include "mirror/abstract_method-inl.h"
 #include "mirror/object_array-inl.h"
 #include "mirror/object-inl.h"
 #include "mirror/stack_trace_element.h"
@@ -51,7 +51,7 @@
     // Compile the native method before starting the runtime
     mirror::Class* c = class_linker_->FindClass("LMyClassNatives;",
                                                 soa.Decode<mirror::ClassLoader*>(class_loader));
-    mirror::AbstractMethod* method;
+    mirror::ArtMethod* method;
     if (direct) {
       method = c->FindDirectMethod(method_name, method_sig);
     } else {