Revert of Android: Delete rezip in favor of zipalign -p

build/android/rezip/BUILD.gn

Index: build/android/rezip/BUILD.gn
diff --git a/build/android/rezip/BUILD.gn b/build/android/rezip/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..1ace37c6d815225df08c877860060e4ae30c3dd5
--- /dev/null
+++ b/build/android/rezip/BUILD.gn
@@ -0,0 +1,10 @@
+# Copyright 2014 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_library("rezip") {
+  jar_path = "$root_build_dir/lib.java/rezip_apk.jar"
+  java_files = [ "RezipApk.java" ]
+}