Eliminate mojo::Shell client lib class

components/mus/public/cpp/lib/window_tree_client_impl.cc

 // Copyright 2014 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/mus/public/cpp/lib/window_tree_client_impl.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/bind.h"
 #include "components/mus/common/util.h"
 #include "components/mus/public/cpp/input_event_handler.h"
 #include "components/mus/public/cpp/lib/in_flight_change.h"
 #include "components/mus/public/cpp/lib/window_private.h"
 #include "components/mus/public/cpp/window_manager_delegate.h"
 #include "components/mus/public/cpp/window_observer.h"
 #include "components/mus/public/cpp/window_tracker.h"
 #include "components/mus/public/cpp/window_tree_connection.h"
 #include "components/mus/public/cpp/window_tree_connection_observer.h"
 #include "components/mus/public/cpp/window_tree_delegate.h"
 #include "mojo/converters/geometry/geometry_type_converters.h"
-#include "mojo/shell/public/cpp/shell.h"
+#include "mojo/shell/public/cpp/connector.h"
 #include "ui/gfx/geometry/insets.h"
 #include "ui/gfx/geometry/size.h"
 
 namespace mus {
 
 Id MakeTransportId(ConnectionSpecificId connection_id,
                    ConnectionSpecificId local_id) {
   return (connection_id << 16) | local_id;
 }
 
@@ skipping 40 matching lines @@
     Window* window = AddWindowToConnection(
         client, !parents.empty() ? parents.back() : NULL, windows[i]);
     if (!last_window)
       root = window;
     last_window = window;
   }
   return root;
 }
 
 WindowTreeConnection* WindowTreeConnection::Create(WindowTreeDelegate* delegate,
-                                                   mojo::Shell* shell) {
+                                                   mojo::Connector* connector) {
   WindowTreeClientImpl* client =
       new WindowTreeClientImpl(delegate, nullptr, nullptr);
-  client->ConnectViaWindowTreeFactory(shell);
+  client->ConnectViaWindowTreeFactory(connector);
   return client;
 }
 
 WindowTreeConnection* WindowTreeConnection::Create(
     WindowTreeDelegate* delegate,
     mojo::InterfaceRequest<mojom::WindowTreeClient> request,
     CreateType create_type) {
   WindowTreeClientImpl* client =
       new WindowTreeClientImpl(delegate, nullptr, std::move(request));
   if (create_type == CreateType::WAIT_FOR_EMBED)
@@ skipping 55 matching lines @@
   // exception is the window manager and embed roots, which may know about
   // other random windows that it doesn't own.
   // NOTE: we manually delete as we're a friend.
   while (!tracker.windows().empty())
     delete tracker.windows().front();
 
   delegate_->OnConnectionLost(this);
 }
 
 void WindowTreeClientImpl::ConnectViaWindowTreeFactory(
-    mojo::Shell* shell) {
+    mojo::Connector* connector) {
   // Clients created with no root shouldn't delete automatically.
   delete_on_no_roots_ = false;
 
   // The connection id doesn't really matter, we use 101 purely for debugging.
   connection_id_ = 101;
 
   mojom::WindowTreeFactoryPtr factory;
-  shell->ConnectToInterface("mojo:mus", &factory);
+  connector->ConnectToInterface("mojo:mus", &factory);
   factory->CreateWindowTree(GetProxy(&tree_ptr_),
                             binding_.CreateInterfacePtrAndBind());
   tree_ = tree_ptr_.get();
 }
 
 void WindowTreeClientImpl::WaitForEmbed() {
   DCHECK(roots_.empty());
   // OnEmbed() is the first function called.
   binding_.WaitForIncomingMethodCall();
   // TODO(sky): deal with pipe being closed before we get OnEmbed().
@@ skipping 798 matching lines @@
 
 void WindowTreeClientImpl::SetUnderlaySurfaceOffsetAndExtendedHitArea(
     Window* window,
     const gfx::Vector2d& offset,
     const gfx::Insets& hit_area) {
   window_manager_internal_client_->SetUnderlaySurfaceOffsetAndExtendedHitArea(
       window->id(), offset.x(), offset.y(), mojo::Insets::From(hit_area));
 }
 
 }  // namespace mus