Moves maintaining ShellObservers back to Shell

ash/common/wm_shell.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/common/wm_shell.h"
 
 #include <utility>
 
 #include "ash/common/accelerators/accelerator_controller.h"
 #include "ash/common/accelerators/ash_focus_manager_factory.h"
@@ skipping 157 matching lines @@
     return;
   // Must occur after SessionStateDelegate creation and user login because
   // Chrome's implementation of ShelfDelegate assumes it can get information
   // about multi-profile login state.
   DCHECK(GetSessionStateDelegate());
   DCHECK_GT(GetSessionStateDelegate()->NumberOfLoggedInUsers(), 0);
   shelf_delegate_.reset(delegate_->CreateShelfDelegate(shelf_model()));
   shelf_window_watcher_.reset(new ShelfWindowWatcher(shelf_model()));
 }
 
-void WmShell::OnMaximizeModeStarted() {
-  for (auto& observer : shell_observers_)
-    observer.OnMaximizeModeStarted();
-}
-
-void WmShell::OnMaximizeModeEnding() {
-  for (auto& observer : shell_observers_)
-    observer.OnMaximizeModeEnding();
-}
-
-void WmShell::OnMaximizeModeEnded() {
-  for (auto& observer : shell_observers_)
-    observer.OnMaximizeModeEnded();
-}
-
 void WmShell::UpdateAfterLoginStatusChange(LoginStatus status) {
   for (WmWindow* root_window : GetAllRootWindows()) {
     root_window->GetRootWindowController()->UpdateAfterLoginStatusChange(
         status);
   }
 }
 
-void WmShell::NotifyFullscreenStateChanged(bool is_fullscreen,
-                                           WmWindow* root_window) {
-  for (auto& observer : shell_observers_)
-    observer.OnFullscreenStateChanged(is_fullscreen, root_window);
-}
-
-void WmShell::NotifyPinnedStateChanged(WmWindow* pinned_window) {
-  for (auto& observer : shell_observers_)
-    observer.OnPinnedStateChanged(pinned_window);
-}
-
-void WmShell::NotifyVirtualKeyboardActivated(bool activated) {
-  for (auto& observer : shell_observers_)
-    observer.OnVirtualKeyboardStateChanged(activated);
-}
-
-void WmShell::NotifyShelfCreatedForRootWindow(WmWindow* root_window) {
-  for (auto& observer : shell_observers_)
-    observer.OnShelfCreatedForRootWindow(root_window);
-}
-
-void WmShell::NotifyShelfAlignmentChanged(WmWindow* root_window) {
-  for (auto& observer : shell_observers_)
-    observer.OnShelfAlignmentChanged(root_window);
-}
-
-void WmShell::NotifyShelfAutoHideBehaviorChanged(WmWindow* root_window) {
-  for (auto& observer : shell_observers_)
-    observer.OnShelfAutoHideBehaviorChanged(root_window);
-}
-
-void WmShell::AddShellObserver(ShellObserver* observer) {
-  shell_observers_.AddObserver(observer);
-}
-
-void WmShell::RemoveShellObserver(ShellObserver* observer) {
-  shell_observers_.RemoveObserver(observer);
-}
-
 void WmShell::OnLockStateEvent(LockStateObserver::EventType event) {
   for (auto& observer : lock_state_observers_)
     observer.OnLockStateEvent(event);
 }
 
 void WmShell::AddLockStateObserver(LockStateObserver* observer) {
   lock_state_observers_.AddObserver(observer);
 }
 
 void WmShell::RemoveLockStateObserver(LockStateObserver* observer) {
@@ skipping 192 matching lines @@
     aura::client::ActivationChangeObserver::ActivationReason reason,
     aura::Window* gained_active,
     aura::Window* lost_active) {
   // TODO(sky): Shell should implement ActivationChangeObserver, not WmShell.
   WmWindow* gained_active_wm = WmWindow::Get(gained_active);
   if (gained_active_wm)
     set_root_window_for_new_windows(gained_active_wm->GetRootWindow());
 }
 
 }  // namespace ash