Get rid of KeepAlive. Quit shell when all urls run directly by Context are closed.

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/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "mojo/shell/child_process.h"
 #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 {
+
+void RunApps(mojo::shell::Context* context, std::vector<GURL> app_urls) {
+  for (std::vector<GURL>::const_iterator it = app_urls.begin();
+       it != app_urls.end(); ++it) {
+    context->Run(*it);
+  }
+}
+
+}  // namespace
+
 int main(int argc, char** argv) {
   base::AtExitManager at_exit;
   base::CommandLine::Init(argc, argv);
   mojo::shell::InitializeLogging();
 
   // 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();
@@ skipping 15 matching lines @@
       }
 
       std::vector<GURL> app_urls;
       base::CommandLine::StringVector args = command_line.GetArgs();
       for (base::CommandLine::StringVector::const_iterator it = args.begin();
            it != args.end();
            ++it)
         app_urls.push_back(GURL(*it));
 
       message_loop.PostTask(FROM_HERE,
-                            base::Bind(mojo::shell::Run,
+                            base::Bind(RunApps,
                                        &shell_context,
                                        app_urls));
       message_loop.Run();
     }
   }
   return 0;
 }