Quit the message loop by default in ShellConnectionLost when ApplicationRunner is used

components/font_service/font_service_app.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/font_service/font_service_app.h"
 
 #include <utility>
 
 #include "base/files/file.h"
 #include "base/files/file_path.h"
@@ skipping 51 matching lines @@
                                 const mojo::Identity& identity,
                                 uint32_t id) {
   tracing_.Initialize(connector, identity.name());
 }
 
 bool FontServiceApp::AcceptConnection(mojo::Connection* connection) {
   connection->AddInterface(this);
   return true;
 }
 
-void FontServiceApp::ShellConnectionLost() {
-  _exit(1);
-}
-
 void FontServiceApp::Create(mojo::Connection* connection,
                             mojo::InterfaceRequest<FontService> request) {
   bindings_.AddBinding(this, std::move(request));
 }
 
 void FontServiceApp::MatchFamilyName(const mojo::String& family_name,
                                      TypefaceStyle requested_style,
                                      const MatchFamilyNameCallback& callback) {
   SkFontConfigInterface::FontIdentity result_identity;
   SkString result_family;
@@ skipping 36 matching lines @@
   int count = paths_.size();
   for (int i = 0; i < count; ++i) {
     if (path == paths_[i])
       return i;
   }
   paths_.emplace_back(path);
   return count;
 }
 
 }  // namespace font_service