Update isolate files for swarming tests

webrtc/modules/modules_unittests.isolate

Index: webrtc/modules/modules_unittests.isolate
diff --git a/webrtc/modules/modules_unittests.isolate b/webrtc/modules/modules_unittests.isolate
index bc6437f37ffb1b6c2e7156b7f7718f4c3b71f45a..49566753ae5a4366390574d06798af6809b1f98c 100644
--- a/webrtc/modules/modules_unittests.isolate
+++ b/webrtc/modules/modules_unittests.isolate
@@ -129,7 +129,7 @@
         ],
       },
     }],
-    ['OS=="linux" or OS=="mac" or OS=="win"', {
+    ['use_x11==0', {
       'variables': {
         'command': [
           '<(DEPTH)/testing/test_env.py',
@@ -142,5 +142,22 @@
         ],
       },
     }],
+    ['use_x11==1', {
+      'variables': {
+        'command': [
+          '<(DEPTH)/testing/xvfb.py',
+          '<(PRODUCT_DIR)',

[ghost stip (do not use), 2015/10/21 15:29:18]

do you need this line here?

[kjellander_webrtc, 2015/10/21 15:30:12]

Yeah, it wants the build output dir as an argument. See
https://code.google.com/p/chromium/codesearch#search/&q=xvfb.py%20file:isolat...

+          '<(DEPTH)/testing/test_env.py',
+          '<(PRODUCT_DIR)/modules_unittests<(EXECUTABLE_SUFFIX)',
+        ],
+        'files': [
+          '<(DEPTH)/DEPS',
+          '<(DEPTH)/testing/test_env.py',
+          '<(DEPTH)/testing/xvfb.py',
+          '<(PRODUCT_DIR)/modules_unittests<(EXECUTABLE_SUFFIX)',
+          '<(PRODUCT_DIR)/xdisplaycheck<(EXECUTABLE_SUFFIX)',
+        ],
+      },
+    }],
   ],
 }