mojo: Fix Blink's shutdown sequence in AxProviderImplTest

components/html_viewer/setup.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 "components/html_viewer/setup.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/i18n/icu_util.h"
 #include "base/logging.h"
@@ skipping 59 matching lines @@
           base::CommandLine::ForCurrentProcess()->HasSwitch(kIsHeadless)),
       did_init_(false),
       device_pixel_ratio_(1.f),
       discardable_memory_allocator_(kDesiredMaxMemory),
       compositor_thread_("compositor thread") {
   if (is_headless_)
     InitHeadless();
 }
 
 Setup::~Setup() {
+  if (blink_platform_) {
+    renderer_scheduler_->Shutdown();
+    blink::shutdown();
+  }
 }
 
 void Setup::InitHeadless() {
   DCHECK(!did_init_);
   is_headless_ = true;
   InitIfNecessary(gfx::Size(1024, 1024), 1.f);
 }
 
 void Setup::InitIfNecessary(const gfx::Size& screen_size_in_pixels,
                             float device_pixel_ratio) {
@@ skipping 58 matching lines @@
 #else
   bool enable_mojo_media_renderer =
       command_line->HasSwitch(kEnableMojoMediaRenderer);
 
   web_media_player_factory_.reset(new WebMediaPlayerFactory(
       compositor_thread_.message_loop_proxy(), enable_mojo_media_renderer));
 #endif
 }
 
 }  // namespace html_viewer