[WIP] ScreenManager: Add an external window mode

services/ui/display/screen_manager_stub.cc

 // Copyright 2016 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 "services/ui/display/screen_manager_stub.h"
 
 #include <memory>
 
 #include "base/bind.h"
 #include "base/location.h"
@@ skipping 36 matching lines @@
 
 ScreenManagerStub::~ScreenManagerStub() {}
 
 void ScreenManagerStub::FixedSizeScreenConfiguration() {
   delegate_->OnDisplayAdded(display_id_, display_metrics_);
 }
 
 void ScreenManagerStub::AddInterfaces(
     service_manager::InterfaceRegistry* registry) {}
 
-void ScreenManagerStub::Init(ScreenManagerDelegate* delegate) {
+void ScreenManagerStub::Init(ScreenManagerDelegate* delegate,
+                             WindowMode window_mode) {
   DCHECK(delegate);
   delegate_ = delegate;
   display_metrics_ = DefaultViewportMetrics();
   base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE, base::Bind(&ScreenManagerStub::FixedSizeScreenConfiguration,
                             weak_ptr_factory_.GetWeakPtr()));
 }
 
 void ScreenManagerStub::RequestCloseDisplay(int64_t display_id) {
   if (display_id == display_id_) {
     base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE, base::Bind(&ScreenManagerDelegate::OnDisplayRemoved,
                               base::Unretained(delegate_), display_id));
   }
 }
 
 int64_t ScreenManagerStub::GetPrimaryDisplayId() const {
   return display_id_;
 }
 
 }  // namespace display