Moves WindowSelectorController onto WmShell

ash/mus/bridge/wm_shell_mus.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 "ash/mus/bridge/wm_shell_mus.h"
 
 #include "ash/common/default_accessibility_delegate.h"
 #include "ash/common/session/session_state_delegate.h"
 #include "ash/common/shell_observer.h"
 #include "ash/common/shell_window_ids.h"
@@ skipping 80 matching lines @@
 }  // namespace
 
 WmShellMus::WmShellMus(::mus::WindowTreeClient* client)
     : client_(client), session_state_delegate_(new SessionStateDelegateStub) {
   client_->AddObserver(this);
   WmShell::Set(this);
 
   wm_shell_common_.reset(new WmShellCommon);
   wm_shell_common_->CreateMruWindowTracker();
 
+  CreateWindowSelectorController();
+
   accessibility_delegate_.reset(new DefaultAccessibilityDelegate);
   SetSystemTrayDelegate(base::WrapUnique(new DefaultSystemTrayDelegate));
 }
 
 WmShellMus::~WmShellMus() {
   SetSystemTrayDelegate(nullptr);
+  DeleteWindowSelectorController();
   wm_shell_common_->DeleteMruWindowTracker();
   RemoveClientObserver();
   WmShell::Set(nullptr);
 }
 
 // static
 WmShellMus* WmShellMus::Get() {
   return static_cast<WmShellMus*>(WmShell::Get());
 }
 
@@ skipping 108 matching lines @@
 void WmShellMus::OnOverviewModeStarting() {
   FOR_EACH_OBSERVER(ShellObserver, *wm_shell_common_->shell_observers(),
                     OnOverviewModeStarting());
 }
 
 void WmShellMus::OnOverviewModeEnded() {
   FOR_EACH_OBSERVER(ShellObserver, *wm_shell_common_->shell_observers(),
                     OnOverviewModeEnded());
 }
 
-bool WmShellMus::IsOverviewModeSelecting() {
-  NOTIMPLEMENTED();
-  return false;
-}
-
-bool WmShellMus::IsOverviewModeRestoringMinimizedWindows() {
-  NOTIMPLEMENTED();
-  return false;
-}
-
 AccessibilityDelegate* WmShellMus::GetAccessibilityDelegate() {
   return accessibility_delegate_.get();
 }
 
 SessionStateDelegate* WmShellMus::GetSessionStateDelegate() {
   return session_state_delegate_.get();
 }
 
 void WmShellMus::AddActivationObserver(WmActivationObserver* observer) {
   activation_observers_.AddObserver(observer);
@@ skipping 60 matching lines @@
                     OnWindowActivated(gained_active, lost_active));
 }
 
 void WmShellMus::OnWillDestroyClient(::mus::WindowTreeClient* client) {
   DCHECK_EQ(client, client_);
   RemoveClientObserver();
 }
 
 }  // namespace mus
 }  // namespace ash