Mandoline: Fix PackageManager initialization

mandoline/app/desktop/launcher_process.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 <stdio.h>
 #include <string.h>
 
 #include <algorithm>
 #include <iostream>
 
@@ skipping 85 matching lines @@
     base::trace_event::TraceLog::GetInstance()->SetEnabled(
         tracing::TraceConfigFile::GetInstance()->GetTraceConfig(),
         base::trace_event::TraceLog::RECORDING_MODE);
   }
 
   // We want the runner::Context to outlive the MessageLoop so that pipes are
   // all gracefully closed / error-out before we try to shut the Context down.
   base::FilePath shell_dir;
   PathService::Get(base::DIR_MODULE, &shell_dir);
   mojo::runner::Context shell_context(shell_dir);
-  InitCoreServicesForContext(&shell_context);
   {
     base::MessageLoop message_loop;
     if (!shell_context.Init()) {
       return 0;
     }
+    InitCoreServicesForContext(&shell_context);
     if (g_tracing) {
       message_loop.PostDelayedTask(FROM_HERE,
                                    base::Bind(StopTracingAndFlushToDisk),
                                    base::TimeDelta::FromSeconds(5));
     }
 
     message_loop.PostTask(FROM_HERE,
                           base::Bind(&mojo::runner::Context::Run,
                                      base::Unretained(&shell_context),
                                      GURL("mojo:desktop_ui")));
     message_loop.Run();
 
     // Must be called before |message_loop| is destroyed.
     shell_context.Shutdown();
   }
 
   if (g_tracing)
     StopTracingAndFlushToDisk();
   return 0;
 }
 
 }  // namespace mandoline