ABANDONED [android] Create per-package configuration for multidex.

base/android/java/templates/PackageConfig.template

Index: base/android/java/templates/PackageConfig.template
diff --git a/base/android/java/templates/PackageConfig.template b/base/android/java/templates/PackageConfig.template
new file mode 100644
index 0000000000000000000000000000000000000000..15b378353a4e4716df3e17a67b3ead3e46adab68
--- /dev/null
+++ b/base/android/java/templates/PackageConfig.template
@@ -0,0 +1,18 @@
+// 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.
+
+package PACKAGE;
+
+/**
+ *  Package-specific build configuration.
+ */
+public class PackageConfig {
+    /** Whether multidex is enabled for this package. */
+    public static final boolean IS_MULTIDEX_ENABLED =
+# if defined(ENABLE_MULTIDEX)
+        true;
+# else
+        false;
+# endif
+}