MD Downloads: add a JS unit test for search term splitting

chrome/unit_tests.isolate

Index: chrome/unit_tests.isolate
diff --git a/chrome/unit_tests.isolate b/chrome/unit_tests.isolate
index 4146ee9e4cb4f40381828c15ca370585a285be51..b76c4e172f0c16881ef5d1c7c3b25159eebf643f 100644
--- a/chrome/unit_tests.isolate
+++ b/chrome/unit_tests.isolate
@@ -34,17 +34,6 @@
         ],
       },
     }],
-    ['OS=="android" or OS=="linux" or OS=="win" or OS=="mac"', {
-      'variables': {
-        'files': [
-          '<(PRODUCT_DIR)/test_data/chrome/browser/resources/google_now/',
-          '<(PRODUCT_DIR)/test_data/chrome/browser/resources/print_preview/',
-          '<(PRODUCT_DIR)/test_data/chrome/renderer/resources/extensions/',
-          '<(PRODUCT_DIR)/test_data/chrome/test/data/unit/',
-          '<(PRODUCT_DIR)/test_data/ui/webui/',
-        ],
-      },
-    }],
     ['OS=="android" or OS=="linux" or OS=="mac" or OS=="win"', {
       'variables': {
         'files': [
@@ -89,6 +78,12 @@
           '../third_party/pywebsocket/',
           '../third_party/tlslite/',
           '<(PRODUCT_DIR)/pyproto/google/',
+          '<(PRODUCT_DIR)/test_data/chrome/browser/resources/google_now/',
+          '<(PRODUCT_DIR)/test_data/chrome/browser/resources/md_downloads/',
+          '<(PRODUCT_DIR)/test_data/chrome/browser/resources/print_preview/',
+          '<(PRODUCT_DIR)/test_data/chrome/renderer/resources/extensions/',
+          '<(PRODUCT_DIR)/test_data/chrome/test/data/unit/',
+          '<(PRODUCT_DIR)/test_data/ui/webui/',
         ],
       },
     }],