Replace misc. network stub flags with more flexible ones

chromeos/dbus/dbus_thread_manager.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROMEOS_DBUS_DBUS_THREAD_MANAGER_H_
 #define CHROMEOS_DBUS_DBUS_THREAD_MANAGER_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 76 matching lines @@
   // to be used in |Initialize()| for testing. Tests that call
   // DBusThreadManager::Initialize() (such as browser_tests and
   // interactive_ui_tests) should use this instead of calling
   // |InitiailzeForTesting|.  The injected object will be owned by the
   // internal pointer and deleted by Shutdown().
   static void SetInstanceForTesting(DBusThreadManager* dbus_thread_manager);
 
   // Similar to Initialize(), but injects an alternative
   // DBusThreadManager using SetInstanceForTest first.  The injected
   // object will be owned by the internal pointer and deleted by
-  // Shutdown().
+  // Shutdown(). Does not create any Fake client implementations.
   static void InitializeForTesting(DBusThreadManager* dbus_thread_manager);
 
-  // Initialize with stub implementations for tests based on stubs.
+  // Initialize with stub implementations for tests, creating a complete set
+  // of fake/stub client implementations. Also initializes a default set of
+  // fake Shill devices and services, customizable with switches::kShillStub.
   static void InitializeWithStub();
 
   // Returns true if DBusThreadManager has been initialized. Call this to
   // avoid initializing + shutting down DBusThreadManager more than once.
   static bool IsInitialized();
 
   // Destroys the global instance.
   static void Shutdown();
 
   // Gets the global instance. Initialize() must be called first.
@@ skipping 52 matching lines @@
 
   // Initializes |client| with the |system_bus_|.
   static void InitClient(DBusClient* client);
 
   DISALLOW_COPY_AND_ASSIGN(DBusThreadManager);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_DBUS_DBUS_THREAD_MANAGER_H_