[Service Manager] Get rid of dynamic service discovery

ui/views/mus/views_mus_test_suite.cc

Index: ui/views/mus/views_mus_test_suite.cc
diff --git a/ui/views/mus/views_mus_test_suite.cc b/ui/views/mus/views_mus_test_suite.cc
index 9d79bf024734a78f94a8a6717ccefb1f88507a8c..7d62288a8a6dbce00f54de190307bed014002a67 100644
--- a/ui/views/mus/views_mus_test_suite.cc
+++ b/ui/views/mus/views_mus_test_suite.cc
@@ -14,6 +14,9 @@
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/simple_thread.h"
 #include "base/threading/thread.h"
+#include "mojo/edk/embedder/embedder.h"
+#include "mojo/edk/embedder/scoped_ipc_support.h"
+#include "services/catalog/catalog.h"
 #include "services/service_manager/background/background_service_manager.h"
 #include "services/service_manager/public/cpp/connector.h"
 #include "services/service_manager/public/cpp/service.h"
@@ -35,6 +38,9 @@
 namespace views {
 namespace {
 
+const base::FilePath::CharType kCatalogFilename[] =
+    FILE_PATH_LITERAL("views_mus_tests_catalog.json");
+
 void EnsureCommandLineSwitch(const std::string& name) {
   base::CommandLine* cmd_line = base::CommandLine::ForCurrentProcess();
   if (!cmd_line->HasSwitch(name))
@@ -99,7 +105,17 @@ std::unique_ptr<PlatformTestHelper> CreatePlatformTestHelper(
 class ServiceManagerConnection {
  public:
   ServiceManagerConnection()
-      : thread_("Persistent service_manager connections") {
+      : thread_("Persistent service_manager connections"),
+        ipc_thread_("IPC thread") {
+    catalog::Catalog::LoadDefaultCatalogManifest(
+        base::FilePath(kCatalogFilename));
+    mojo::edk::Init();
+    ipc_thread_.StartWithOptions(
+        base::Thread::Options(base::MessageLoop::TYPE_IO, 0));
+    ipc_support_ = base::MakeUnique<mojo::edk::ScopedIPCSupport>(
+        ipc_thread_.task_runner(),
+        mojo::edk::ScopedIPCSupport::ShutdownPolicy::FAST);
+
     base::WaitableEvent wait(base::WaitableEvent::ResetPolicy::AUTOMATIC,
                              base::WaitableEvent::InitialState::NOT_SIGNALED);
     base::Thread::Options options;
@@ -149,11 +165,16 @@ class ServiceManagerConnection {
 
   void SetUpConnections(base::WaitableEvent* wait) {
     background_service_manager_ =
-        base::MakeUnique<service_manager::BackgroundServiceManager>();
-    background_service_manager_->Init(nullptr);
+        base::MakeUnique<service_manager::BackgroundServiceManager>(
+            nullptr, nullptr);
+    service_manager::mojom::ServicePtr service;
     context_ = base::MakeUnique<service_manager::ServiceContext>(
         base::MakeUnique<DefaultService>(),
-        background_service_manager_->CreateServiceRequest(GetTestName()));
+        service_manager::mojom::ServiceRequest(&service));
+    background_service_manager_->RegisterService(
+        service_manager::Identity(
+            GetTestName(), service_manager::mojom::kRootUserID),
+        std::move(service), nullptr);
 
     // ui/views/mus requires a WindowManager running, so launch test_wm.
     service_manager::Connector* connector = context_->connector();
@@ -179,6 +200,8 @@ class ServiceManagerConnection {
   }
 
   base::Thread thread_;
+  base::Thread ipc_thread_;
+  std::unique_ptr<mojo::edk::ScopedIPCSupport> ipc_support_;
   std::unique_ptr<service_manager::BackgroundServiceManager>
       background_service_manager_;
   std::unique_ptr<service_manager::ServiceContext> context_;