WebRTC: Add android_junit_tests.

scripts/slave/recipe_modules/webrtc/steps.py

Index: scripts/slave/recipe_modules/webrtc/steps.py
diff --git a/scripts/slave/recipe_modules/webrtc/steps.py b/scripts/slave/recipe_modules/webrtc/steps.py
index 277b941f25b4399587888bbc283ccc104c66b9f1..88da4949cebcf821b38d022bf76a7726497c338f 100644
--- a/scripts/slave/recipe_modules/webrtc/steps.py
+++ b/scripts/slave/recipe_modules/webrtc/steps.py
@@ -5,13 +5,22 @@
 
 def generate_tests(api, test_suite, revision, enable_swarming=False):
   tests = []
+
+  for test in api.additional_tests.get('webrtc_tests', []):

[ehmaldonado_chromium, 2016/09/23 09:45:10]

Maybe have just one of these for now?

+    tests.append(WebRTCTest(test, revision, enable_swarming=enable_swarming))
+  for test in api.additional_tests.get('android_tests', []):
+    tests.append(AndroidTest(test, enable_swarming))
+  for test in api.additional_tests.get('android_perf_tests', []):
+    tests.append(AndroidPerfTest('webrtc_perf_tests', revision,
+                                 perf_id=api.c.PERF_ID))
+  for test in api.additional_tests.get('android_instrumentation_tests', []):
+    tests.append(AndroidInstrumentationTest(test_name, enable_swarming))
+
   if test_suite == 'webrtc':
     for test in api.NORMAL_TESTS:
-      tests.append(WebRTCTest(test, revision,
-                              enable_swarming=enable_swarming))
+      tests.append(WebRTCTest(test, revision, enable_swarming=enable_swarming))
     tests.append(WebRTCTest('webrtc_nonparallel_tests', revision,
-                            parallel=False,
-                            enable_swarming=False))
+                            parallel=False, enable_swarming=False))
   elif test_suite == 'webrtc_baremetal':
     if api.m.platform.is_linux:
       f = api.m.path['checkout'].join