Enable side-by-side beta and dev channels.

chrome/installer/mini_installer/configuration_test.cc

 // Copyright (c) 2011 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/mini_installer/configuration.h"
 
 #include <stddef.h>
 #include <stdlib.h>
 
 #include <memory>
@@ skipping 160 matching lines @@
 #else
   EXPECT_FALSE(
       TestConfiguration(L"spam.exe --system-level").is_updating_multi_chrome());
 #endif
 }
 
 #if defined(GOOGLE_CHROME_BUILD)
 TEST_F(MiniInstallerConfigurationTest, ChromeAppGuid) {
   EXPECT_STREQ(google_update::kAppGuid,
                TestConfiguration(L"spam.exe").chrome_app_guid());
+  EXPECT_STREQ(google_update::kBetaAppGuid,
+               TestConfiguration(L"spam.exe --chrome-beta").chrome_app_guid());
+  EXPECT_STREQ(google_update::kDevAppGuid,
+               TestConfiguration(L"spam.exe --chrome-dev").chrome_app_guid());
   EXPECT_STREQ(google_update::kSxSAppGuid,
                TestConfiguration(L"spam.exe --chrome-sxs").chrome_app_guid());
 }
 #endif
 
 TEST_F(MiniInstallerConfigurationTest, IsSystemLevel) {
   EXPECT_FALSE(TestConfiguration(L"spam.exe").is_system_level());
   EXPECT_FALSE(TestConfiguration(L"spam.exe --chrome").is_system_level());
   EXPECT_TRUE(TestConfiguration(L"spam.exe --system-level").is_system_level());
 
   {
     ScopedGoogleUpdateIsMachine env_setter(false);
     EXPECT_FALSE(TestConfiguration(L"spam.exe").is_system_level());
   }
 
   {
     ScopedGoogleUpdateIsMachine env_setter(true);
     EXPECT_TRUE(TestConfiguration(L"spam.exe").is_system_level());
   }
 }
 
 TEST_F(MiniInstallerConfigurationTest, HasInvalidSwitch) {
   EXPECT_FALSE(TestConfiguration(L"spam.exe").has_invalid_switch());
   EXPECT_TRUE(TestConfiguration(L"spam.exe --chrome-frame")
                   .has_invalid_switch());
 }
 
 }  // namespace mini_installer