Create proxy class, constructor, and methods.

This code compiles but has not been exercised. I still
need to wire in the code blocks and return types.

Change-Id: I1796103d3bc4fc3c863f95bdca4cfb9765d4b3b7
diff --git a/src/java_lang_reflect_Proxy.cc b/src/java_lang_reflect_Proxy.cc
new file mode 100644
index 0000000..821bdd8
--- /dev/null
+++ b/src/java_lang_reflect_Proxy.cc
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "jni_internal.h"
+#include "object.h"
+#include "class_linker.h"
+
+#include "JniConstants.h" // Last to avoid problems with LOG redefinition.
+
+namespace art {
+
+namespace {
+
+static jclass Proxy_generateProxy(JNIEnv* env, jclass, jstring javaName, jobjectArray javaInterfaces, jobject javaLoader, jobjectArray javaMethods, jobjectArray javaThrows) {
+  String* name = Decode<String*>(env, javaName);
+  ObjectArray<Class>* interfaces = Decode<ObjectArray<Class>*>(env, javaInterfaces);
+  ClassLoader* loader = Decode<ClassLoader*>(env, javaLoader);
+  ObjectArray<Method>* methods = Decode<ObjectArray<Method>*>(env, javaMethods);
+  ObjectArray<Object>* throws = Decode<ObjectArray<Object>*>(env, javaThrows);
+  ClassLinker* class_linker = Runtime::Current()->GetClassLinker();
+  Class* result = class_linker->CreateProxyClass(name, interfaces, loader, methods, throws);
+  return AddLocalReference<jclass>(env, result);
+}
+
+JNINativeMethod gMethods[] = {
+  NATIVE_METHOD(Proxy, generateProxy, "(Ljava/lang/String;[Ljava/lang/Class;Ljava/lang/ClassLoader;[Ljava/lang/reflect/Method;[[Ljava/lang/Class;)Ljava/lang/Class;"),
+};
+
+}  // namespace
+
+void register_java_lang_reflect_Proxy(JNIEnv* env) {
+  jniRegisterNativeMethods(env, "java/lang/reflect/Proxy", gMethods, NELEM(gMethods));
+}
+
+}  // namespace art