Reland #2 of Fix monochrome not booting issue

base/android/java/templates/BuildConfig.template

Index: base/android/java/templates/BuildConfig.template
diff --git a/base/android/java/templates/BuildConfig.template b/base/android/java/templates/BuildConfig.template
index e135e2400b213d417b720509755eae0c7b20ad56..16f02f6a6cf7daf43ec8db98f43303a435d1f3bf 100644
--- a/base/android/java/templates/BuildConfig.template
+++ b/base/android/java/templates/BuildConfig.template
@@ -29,4 +29,21 @@ public class BuildConfig {
     public static final boolean DCHECK_IS_ON = false;
 #endif
 
+    // Sorted list of locales that have a compressed .pak within assets.
+    // Stored as an array because AssetManager.list() is slow.
+    public static final String[] COMPRESSED_LOCALES =
+#if defined(COMPRESSED_LOCALE_LIST)
+      COMPRESSED_LOCALE_LIST;
+#else
+      {};
+#endif
+
+    // Sorted list of locales that have an uncompressed .pak within assets.
+    // Stored as an array because AssetManager.list() is slow.
+    public static final String[] UNCOMPRESSED_LOCALES =
+#if defined(UNCOMPRESSED_LOCALE_LIST)
+      UNCOMPRESSED_LOCALE_LIST;
+#else
+      {};
+#endif
 }