Eliminate mojo::Shell client lib class

mash/wm/window_manager_application.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 "mash/wm/window_manager_application.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "components/mus/public/cpp/event_matcher.h"
 #include "components/mus/public/cpp/window.h"
 #include "components/mus/public/interfaces/window_manager_factory.mojom.h"
 #include "mash/wm/accelerator_registrar_impl.h"
 #include "mash/wm/root_window_controller.h"
 #include "mash/wm/root_windows_observer.h"
 #include "mash/wm/user_window_controller_impl.h"
 #include "mojo/services/tracing/public/cpp/tracing_impl.h"
 #include "mojo/shell/public/cpp/connection.h"
-#include "mojo/shell/public/cpp/shell.h"
+#include "mojo/shell/public/cpp/connector.h"
 #include "ui/mojo/init/ui_init.h"
 #include "ui/views/mus/aura_init.h"
 #include "ui/views/mus/display_converter.h"
 
 namespace mash {
 namespace wm {
 
 WindowManagerApplication::WindowManagerApplication()
-    : shell_(nullptr), window_manager_factory_binding_(this) {}
+    : connector_(nullptr), window_manager_factory_binding_(this) {}
 
 WindowManagerApplication::~WindowManagerApplication() {
   // AcceleratorRegistrarImpl removes an observer in its destructor. Destroy
   // it early on.
   std::set<AcceleratorRegistrarImpl*> accelerator_registrars(
       accelerator_registrars_);
   for (AcceleratorRegistrarImpl* registrar : accelerator_registrars)
     registrar->Destroy();
 
   std::set<RootWindowController*> controllers(root_controllers_);
@@ skipping 10 matching lines @@
   return root_controllers;
 }
 
 void WindowManagerApplication::OnRootWindowControllerGotRoot(
     RootWindowController* root_controller) {
   if (ui_init_.get())
     return;
 
   ui_init_.reset(new ui::mojo::UIInit(
       views::GetDisplaysFromWindow(root_controller->root())));
-  aura_init_.reset(new views::AuraInit(shell_, "mash_wm_resources.pak"));
+  aura_init_.reset(new views::AuraInit(connector_, "mash_wm_resources.pak"));
 }
 
 void WindowManagerApplication::OnRootWindowControllerDoneInit(
     RootWindowController* root_controller) {
   // TODO(msw): figure out if this should be per display, or global.
   user_window_controller_->Initialize(root_controller);
   for (auto& request : user_window_controller_requests_)
     user_window_controller_binding_.AddBinding(user_window_controller_.get(),
                                                std::move(*request));
   user_window_controller_requests_.clear();
@@ skipping 26 matching lines @@
 void WindowManagerApplication::RemoveRootWindowsObserver(
     RootWindowsObserver* observer) {
   root_windows_observers_.RemoveObserver(observer);
 }
 
 void WindowManagerApplication::OnAcceleratorRegistrarDestroyed(
     AcceleratorRegistrarImpl* registrar) {
   accelerator_registrars_.erase(registrar);
 }
 
-void WindowManagerApplication::Initialize(mojo::Shell* shell,
+void WindowManagerApplication::Initialize(mojo::Connector* connector,
                                           const std::string& url,
                                           uint32_t id,
                                           uint32_t user_id) {
-  shell_ = shell;
-  tracing_.Initialize(shell, url);
+  connector_ = connector;
+  tracing_.Initialize(connector, url);
 
   mus::mojom::WindowManagerFactoryServicePtr wm_factory_service;
-  shell_->ConnectToInterface("mojo:mus", &wm_factory_service);
+  connector_->ConnectToInterface("mojo:mus", &wm_factory_service);
   wm_factory_service->SetWindowManagerFactory(
       window_manager_factory_binding_.CreateInterfacePtrAndBind());
 
   user_window_controller_.reset(new UserWindowControllerImpl());
 
   root_controllers_.insert(
       RootWindowController::CreateUsingWindowTreeHost(this));
 }
 
 bool WindowManagerApplication::AcceptConnection(mojo::Connection* connection) {
@@ skipping 35 matching lines @@
 
 void WindowManagerApplication::CreateWindowManager(
     mus::mojom::DisplayPtr display,
     mojo::InterfaceRequest<mus::mojom::WindowTreeClient> client_request) {
   root_controllers_.insert(RootWindowController::CreateFromDisplay(
       this, std::move(display), std::move(client_request)));
 }
 
 }  // namespace wm
 }  // namespace mash