Update all .isolate files for the new format.

R=kjellander@webrtc.org
BUG=

Review URL: https://webrtc-codereview.appspot.com/27809004

Patch from Marc-Antoine Ruel <maruel@chromium.org>.

git-svn-id: http://webrtc.googlecode.com/svn/trunk@7583 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/test/test_support_unittests.isolate b/webrtc/test/test_support_unittests.isolate
index 08bd4a4..c1419e7 100644
--- a/webrtc/test/test_support_unittests.isolate
+++ b/webrtc/test/test_support_unittests.isolate
@@ -9,7 +9,7 @@
   'conditions': [
     ['OS=="android"', {
       'variables': {
-        'isolate_dependency_untracked': [
+        'files': [
           '<(DEPTH)/data/',
           '<(DEPTH)/resources/',
         ],
@@ -21,14 +21,11 @@
           '<(DEPTH)/testing/test_env.py',
           '<(PRODUCT_DIR)/test_support_unittests<(EXECUTABLE_SUFFIX)',
         ],
-        'isolate_dependency_tracked': [
+        'files': [
           '<(DEPTH)/DEPS',
           '<(DEPTH)/testing/test_env.py',
           '<(PRODUCT_DIR)/test_support_unittests<(EXECUTABLE_SUFFIX)',
         ],
-        'isolate_dependency_untracked': [
-          '<(DEPTH)/tools/swarming_client/',
-        ],
       },
     }],
   ],