[WIP] Adding Mockito support in Android instrumentation tests

third_party/android_libcore_dex/BUILD.gn

Index: third_party/android_libcore_dex/BUILD.gn
diff --git a/third_party/byte_buddy/BUILD.gn b/third_party/android_libcore_dex/BUILD.gn
similarity index 51%
copy from third_party/byte_buddy/BUILD.gn
copy to third_party/android_libcore_dex/BUILD.gn
index 9b0b0ed00dd7c19040cdf1535d9f2854ae7e06b5..45e6a3c69a2f2095a42efb7d295ee02e0dc307fb 100644
--- a/third_party/byte_buddy/BUILD.gn
+++ b/third_party/android_libcore_dex/BUILD.gn
@@ -1,10 +1,10 @@
-# Copyright 2016 The Chromium Authors. All rights reserved.
+# Copyright 2017 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/android/rules.gni")
 
-java_prebuilt("byte_buddy_java") {
+android_java_prebuilt("android_libcore_dex_java") {
   testonly = true
-  jar_path = "lib/byte-buddy-1.4.17.jar"
+  jar_path = "lib/libcore-dex-7.1.0_r7.jar"
 }