Move shell service to toplevel shell namespace

ui/views/mus/aura_init.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 "ui/views/mus/aura_init.h"
 
 #include <utility>
 
 #include "base/lazy_instance.h"
 #include "base/macros.h"
@@ skipping 32 matching lines @@
 #endif
   void OnBeforeWidgetInit(
       Widget::InitParams* params,
       internal::NativeWidgetDelegate* delegate) override {}
 
   DISALLOW_COPY_AND_ASSIGN(MusViewsDelegate);
 };
 
 }  // namespace
 
-AuraInit::AuraInit(mojo::Connector* connector, const std::string& resource_file)
+AuraInit::AuraInit(shell::Connector* connector,
+                   const std::string& resource_file)
     : resource_file_(resource_file),
       env_(aura::Env::CreateInstance()),
       views_delegate_(new MusViewsDelegate) {
   InitializeResources(connector);
 
   ui::InitializeInputMethodForTesting();
 }
 
 AuraInit::~AuraInit() {
 #if defined(OS_LINUX) && !defined(OS_ANDROID)
   if (font_loader_.get()) {
     SkFontConfigInterface::SetGlobal(nullptr);
     // FontLoader is ref counted. We need to explicitly shutdown the background
     // thread, otherwise the background thread may be shutdown after the app is
     // torn down, when we're in a bad state.
     font_loader_->Shutdown();
   }
 #endif
 }
 
-void AuraInit::InitializeResources(mojo::Connector* connector) {
+void AuraInit::InitializeResources(shell::Connector* connector) {
   if (ui::ResourceBundle::HasSharedInstance())
     return;
   resource_provider::ResourceLoader resource_loader(
       connector, GetResourcePaths(resource_file_));
   CHECK(resource_loader.BlockUntilLoaded());
   CHECK(resource_loader.loaded());
   ui::RegisterPathProvider();
   base::File pak_file = resource_loader.ReleaseFile(resource_file_);
   base::File pak_file_2 = pak_file.Duplicate();
   ui::ResourceBundle::InitSharedInstanceWithPakFileRegion(
       std::move(pak_file), base::MemoryMappedFile::Region::kWholeFile);
   ui::ResourceBundle::GetSharedInstance().AddDataPackFromFile(
       std::move(pak_file_2), ui::SCALE_FACTOR_100P);
 
 // Initialize the skia font code to go ask fontconfig underneath.
 #if defined(OS_LINUX) && !defined(OS_ANDROID)
   font_loader_ = skia::AdoptRef(new font_service::FontLoader(connector));
   SkFontConfigInterface::SetGlobal(font_loader_.get());
 #endif
 
   // There is a bunch of static state in gfx::Font, by running this now,
   // before any other apps load, we ensure all the state is set up.
   gfx::Font();
 }
 
 }  // namespace views