Add isolate files for Android tests

webrtc/rtc_unittests_apk.isolate

Index: webrtc/rtc_unittests_apk.isolate
diff --git a/webrtc/rtc_unittests_apk.isolate b/webrtc/rtc_unittests_apk.isolate
new file mode 100644
index 0000000000000000000000000000000000000000..14fd20a81d29d57a0854cbd3467a8196b4e725bb
--- /dev/null
+++ b/webrtc/rtc_unittests_apk.isolate
@@ -0,0 +1,26 @@
+# Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
+#
+# Use of this source code is governed by a BSD-style license
+# that can be found in the LICENSE file in the root of the source
+# tree. An additional intellectual property rights grant can be found
+# in the file PATENTS.  All contributing project authors may
+# be found in the AUTHORS file in the root of the source tree.
+{
+  'includes': [
+    '../build/android/android.isolate',
+    'rtc_unittests.isolate',
+  ],
+  'variables': {
+    'command': [
+      '<(PRODUCT_DIR)/bin/run_rtc_unittests',
+      '--logcat-output-dir', '${ISOLATED_OUTDIR}/logcats',
+    ],
+    'files': [
+      '../build/config/',
+      '../third_party/instrumented_libraries/instrumented_libraries.isolate',
+      '<(PRODUCT_DIR)/rtc_unittests_apk/',
+      '<(PRODUCT_DIR)/bin/run_rtc_unittests',
+      'rtc_unittests.isolate',
+    ]
+  },
+}