Chromium roll (https://codereview.chromium.org/976353002)

shell/app_child_process.cc

 // Copyright 2014 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 "shell/app_child_process.h"
 
 #include <unistd.h>
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 66 matching lines @@
 
 // AppContext ------------------------------------------------------------------
 
 class AppChildControllerImpl;
 
 // Should be created and initialized on the main thread.
 class AppContext : public embedder::ProcessDelegate {
  public:
   AppContext()
       : io_thread_("io_thread"), controller_thread_("controller_thread") {}
-  ~AppContext() {}
+  ~AppContext() override {}
 
   void Init() {
     // Initialize Mojo before starting any threads.
     embedder::Init(make_scoped_ptr(new embedder::SimplePlatformSupport()));
 
     // Create and start our I/O thread.
     base::Thread::Options io_thread_options(base::MessageLoop::TYPE_IO, 0);
     CHECK(io_thread_.StartWithOptions(io_thread_options));
     io_runner_ = io_thread_.message_loop_proxy().get();
     CHECK(io_runner_.get());
@@ skipping 190 matching lines @@
       base::Bind(&AppChildControllerImpl::Init, base::Unretained(&app_context),
                  base::Passed(platform_channel()), blocker.GetUnblocker()));
   // This will block, then run whatever the controller wants.
   blocker.Block();
 
   app_context.Shutdown();
 }
 
 }  // namespace shell
 }  // namespace mojo