Move ui_services_unittests into service_unittest.

services/test/run_all_service_tests.cc

Index: services/test/run_all_service_tests.cc
diff --git a/services/test/run_all_service_tests.cc b/services/test/run_all_service_tests.cc
index c356fa6fb938f64568b4530616c48be44592c953..deb9fc3d07f1ace84d5f5dbb6bc8c885ded08bcd 100644
--- a/services/test/run_all_service_tests.cc
+++ b/services/test/run_all_service_tests.cc
@@ -3,6 +3,7 @@
 // found in the LICENSE file.
 
 #include "base/bind.h"
+#include "base/i18n/icu_util.h"
 #include "base/macros.h"
 #include "base/path_service.h"
 #include "base/test/launcher/unit_test_launcher.h"
@@ -36,6 +37,9 @@ class ServiceTestSuite : public base::TestSuite {
     params.single_process = true;
     ui::OzonePlatform::InitializeForGPU(params);
 #endif
+
+    // base::TestSuite and ViewsInit both try to load icu. That's ok for tests.
+    base::i18n::AllowMultipleInitializeCallsForTesting();
   }
 
   void Shutdown() override {