Mojo: Add an extremely skeletal mojo_shell_tests.

mojo/shell/desktop/mojo_main.cc

 // Copyright 2013 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 "base/at_exit.h"
 #include "base/command_line.h"
 #include "base/logging.h"
-#include "base/macros.h"  // TODO(vtl): Remove.
 #include "base/message_loop/message_loop.h"
-#include "mojo/common/message_pump_mojo.h"  // TODO(vtl): Remove.
 #include "mojo/public/cpp/environment/environment.h"
 #include "mojo/shell/child_process.h"
-#include "mojo/shell/child_process_host.h"  // TODO(vtl): Remove.
 #include "mojo/shell/context.h"
 #include "mojo/shell/init.h"
 #include "mojo/shell/run.h"
 #include "mojo/shell/switches.h"
 #include "ui/gl/gl_surface.h"
 
-namespace {
-
-// TODO(vtl): Remove.
-class TestChildProcessHostDelegate
-    : public mojo::shell::ChildProcessHost::Delegate {
- public:
-  TestChildProcessHostDelegate() {}
-  virtual ~TestChildProcessHostDelegate() {}
-  virtual void WillStart() OVERRIDE {
-    VLOG(2) << "TestChildProcessHostDelegate::WillStart()";
-  }
-  virtual void DidStart(bool success) OVERRIDE {
-    VLOG(2) << "TestChildProcessHostDelegate::DidStart(" << success << ")";
-    base::MessageLoop::current()->QuitWhenIdle();
-  }
-};
-
-}  // namespace
-
 int main(int argc, char** argv) {
   base::AtExitManager at_exit;
   mojo::Environment env;
   base::CommandLine::Init(argc, argv);
   mojo::shell::InitializeLogging();
 
-  // TODO(vtl): Move this a proper test (and remove includes marked "remove").
-  if (base::CommandLine::ForCurrentProcess()->HasSwitch("run-test-child")) {
-    base::MessageLoop message_loop(
-        scoped_ptr<base::MessagePump>(new mojo::common::MessagePumpMojo()));
-
-    mojo::shell::Context context;
-    TestChildProcessHostDelegate child_process_host_delegate;
-    mojo::shell::ChildProcessHost child_process_host(
-        &context, &child_process_host_delegate,
-        mojo::shell::ChildProcess::TYPE_TEST);
-    child_process_host.Start();
-    message_loop.Run();
-    int exit_code = child_process_host.Join();
-    VLOG(2) << "Joined child: exit_code = " << exit_code;
-    return 0;
-  }
-
   // TODO(vtl): Unify parent and child process cases to the extent possible.
   if (scoped_ptr<mojo::shell::ChildProcess> child_process =
           mojo::shell::ChildProcess::Create(
               *base::CommandLine::ForCurrentProcess())) {
     child_process->Main();
   } else {
     gfx::GLSurface::InitializeOneOff();
 
     base::MessageLoop message_loop;
     mojo::shell::Context shell_context;
@@ skipping 15 matching lines @@
     message_loop.PostTask(FROM_HERE,
                           base::Bind(mojo::shell::Run,
                                      &shell_context,
                                      app_urls));
 
     message_loop.Run();
   }
 
   return 0;
 }