Fixed ConvertersTest on Windows

Recently, a new java test is added into Bazel, but failing on Windows because using the wrong path separator.
This change fixs it.

--
Change-Id: Ib73abac9c22b1d21180f76c13358a1173fde863c
Reviewed-on: https://bazel-review.googlesource.com/#/c/4131
MOS_MIGRATED_REVID=128331068

1 files changed, 2 insertions, 1 deletions

diff --git a/src/tools/android/java/com/google/devtools/build/android/Converters.java b/src/tools/android/java/com/google/devtools/build/android/Converters.java
index 421d7e6d21..bcbfa97785 100644
--- a/src/tools/android/java/com/google/devtools/build/android/Converters.java
+++ b/src/tools/android/java/com/google/devtools/build/android/Converters.java
@@ -23,6 +23,7 @@ import com.google.common.collect.ImmutableMap;
 import com.google.devtools.common.options.Converter;
 import com.google.devtools.common.options.EnumConverter;
 import com.google.devtools.common.options.OptionsParsingException;
+import java.io.File;
 import java.lang.reflect.ParameterizedType;
 import java.nio.file.FileSystems;
 import java.nio.file.Files;
@@ -234,7 +235,7 @@ public final class Converters {
     @Override
     public List<Path> convert(String input) throws OptionsParsingException {
       List<Path> list = new ArrayList<>();
-      for (String piece : input.split(":")) {
+      for (String piece : input.split(File.pathSeparator)) {
         if (!piece.isEmpty()) {
           list.add(baseConverter.convert(piece));
         }