Report utility process JS memory in task manager.

content/browser/utility_process_host_impl.cc

 // 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.
 
 #include "content/browser/utility_process_host_impl.h"
 
 #include "base/base_switches.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
@@ skipping 170 matching lines @@
   mojo_application_host_.reset(new MojoApplicationHost);
 
   bool mojo_result = mojo_application_host_->Init();
   if (!mojo_result)
     return false;
 
   return StartProcess();
 }
 
 ServiceRegistry* UtilityProcessHostImpl::GetServiceRegistry() {
-  DCHECK(mojo_application_host_);
-  return mojo_application_host_->service_registry();
+  if (mojo_application_host_)
+    return mojo_application_host_->service_registry();
+  return nullptr;
 }
 
 void UtilityProcessHostImpl::SetName(const base::string16& name) {
   name_ = name;
 }
 
 bool UtilityProcessHostImpl::StartProcess() {
   if (started_)
     return true;
   started_ = true;
@@ skipping 136 matching lines @@
     if (RenderProcessHost::run_renderer_in_process())
       handle = base::GetCurrentProcessHandle();
     else
       handle = process_->GetData().handle;
 
     mojo_application_host_->Activate(this, handle);
   }
 }
 
 }  // namespace content