iOS: Add resource files for tests and implement OutputPath

webrtc/build/ios/tests/common_tests.json

Index: webrtc/build/ios/tests/common_tests.json
diff --git a/webrtc/build/ios/tests/common_tests.json b/webrtc/build/ios/tests/common_tests.json
index 2d3f649f7d96ef188eb9893632cd38eb176ced6b..767fc1233f0a613875f3675df269623e6254b252 100644
--- a/webrtc/build/ios/tests/common_tests.json
+++ b/webrtc/build/ios/tests/common_tests.json
@@ -1,7 +1,31 @@
 {
   "tests": [
     {
+      "app": "audio_decoder_unittests"
+    },
+    {
+      "app": "common_audio_unittests"
+    },
+    {
+      "app": "common_video_unittests"
+    },
+    {
+      "app": "modules_tests"
+    },
+    {
       "app": "modules_unittests"
+    },
+    {
+      "app": "rtc_api_objc_tests"
+    },
+    {
+      "app": "rtc_pc_unittests"
+    },
+    {
+      "app": "system_wrappers_unittests"
+    },
+    {
+      "app": "voice_engine_unittests"
     }
   ]
 }