Enable side-by-side beta and dev channels.

chrome/installer/util/beacons_unittest.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/installer/util/beacons.h"
 
 #include <memory>
 #include <tuple>
 
 #include "base/memory/ptr_util.h"
@@ skipping 207 matching lines @@
   ASSERT_FALSE(first_not_default->Get().is_null());
 }
 
 #if defined(GOOGLE_CHROME_BUILD)
 // Stable supports user and system levels.
 INSTANTIATE_TEST_CASE_P(
     Stable,
     DefaultBrowserBeaconTest,
     testing::Combine(testing::Values(install_static::STABLE_INDEX),
                      testing::Values("user", "system")));
+// Beta supports user and system levels.
+INSTANTIATE_TEST_CASE_P(
+    Beta,
+    DefaultBrowserBeaconTest,
+    testing::Combine(testing::Values(install_static::BETA_INDEX),
+                     testing::Values("user", "system")));
+// Dev supports user and system levels.
+INSTANTIATE_TEST_CASE_P(
+    Dev,
+    DefaultBrowserBeaconTest,
+    testing::Combine(testing::Values(install_static::DEV_INDEX),
+                     testing::Values("user", "system")));
 // Canary is only at user level.
 INSTANTIATE_TEST_CASE_P(
     Canary,
     DefaultBrowserBeaconTest,
     testing::Combine(testing::Values(install_static::CANARY_INDEX),
                      testing::Values("user")));
 #else   // GOOGLE_CHROME_BUILD
 // Chromium supports user and system levels.
 INSTANTIATE_TEST_CASE_P(
     Chromium,
     DefaultBrowserBeaconTest,
     testing::Combine(testing::Values(install_static::CHROMIUM_INDEX),
                      testing::Values("user", "system")));
 #endif  // GOOGLE_CHROME_BUILD
 
 }  // namespace installer_util