Remove usage of FOR_EACH_OBSERVER macro in ash/

ash/shell.cc

 // Copyright (c) 2012 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/shell.h"
 
 #include <algorithm>
 #include <string>
 #include <utility>
 
@@ skipping 252 matching lines @@
 
 void Shell::SetDisplayWorkAreaInsets(Window* contains,
                                      const gfx::Insets& insets) {
   if (!window_tree_host_manager_->UpdateWorkAreaOfDisplayNearestWindow(
           contains, insets)) {
     return;
   }
 }
 
 void Shell::OnLoginStateChanged(LoginStatus status) {
-  FOR_EACH_OBSERVER(ShellObserver, *wm_shell_->shell_observers(),
-                    OnLoginStateChanged(status));
+  for (auto& observer : *wm_shell_->shell_observers())
+    observer.OnLoginStateChanged(status);
 }
 
 void Shell::OnLoginUserProfilePrepared() {
   wm_shell_->CreateShelf();
   CreateKeyboard();
 }
 
 void Shell::OnAppTerminating() {
-  FOR_EACH_OBSERVER(ShellObserver, *wm_shell_->shell_observers(),
-                    OnAppTerminating());
+  for (auto& observer : *wm_shell_->shell_observers())
+    observer.OnAppTerminating();
 }
 
 void Shell::OnLockStateChanged(bool locked) {
-  FOR_EACH_OBSERVER(ShellObserver, *wm_shell_->shell_observers(),
-                    OnLockStateChanged(locked));
+  for (auto& observer : *wm_shell_->shell_observers())
+    observer.OnLockStateChanged(locked);
 #ifndef NDEBUG
   // Make sure that there is no system modal in Lock layer when unlocked.
   if (!locked) {
     std::vector<WmWindow*> containers = wm::GetContainersFromAllRootWindows(
         kShellWindowId_LockSystemModalContainer,
         WmWindowAura::Get(GetPrimaryRootWindow()));
     for (WmWindow* container : containers)
       DCHECK(container->GetChildren().empty());
   }
 #endif
 }
 
 void Shell::OnCastingSessionStartedOrStopped(bool started) {
 #if defined(OS_CHROMEOS)
-  FOR_EACH_OBSERVER(ShellObserver, *wm_shell_->shell_observers(),
-                    OnCastingSessionStartedOrStopped(started));
+  for (auto& observer : *wm_shell_->shell_observers())
+    observer.OnCastingSessionStartedOrStopped(started);
 #endif
 }
 
 void Shell::OnRootWindowAdded(WmWindow* root_window) {
-  FOR_EACH_OBSERVER(ShellObserver, *wm_shell_->shell_observers(),
-                    OnRootWindowAdded(root_window));
+  for (auto& observer : *wm_shell_->shell_observers())
+    observer.OnRootWindowAdded(root_window);
 }
 
 void Shell::CreateKeyboard() {
   // TODO(bshe): Primary root window controller may not be the controller to
   // attach virtual keyboard. See http://crbug.com/303429
   InitKeyboard();
   GetPrimaryRootWindowController()->ActivateKeyboard(
       keyboard::KeyboardController::GetInstance());
 }
 
@@ skipping 35 matching lines @@
 
 SystemTray* Shell::GetPrimarySystemTray() {
   return GetPrimaryRootWindowController()->GetSystemTray();
 }
 
 void Shell::SetTouchHudProjectionEnabled(bool enabled) {
   if (is_touch_hud_projection_enabled_ == enabled)
     return;
 
   is_touch_hud_projection_enabled_ = enabled;
-  FOR_EACH_OBSERVER(ShellObserver, *wm_shell_->shell_observers(),
-                    OnTouchHudProjectionToggled(enabled));
+  for (auto& observer : *wm_shell_->shell_observers())
+    observer.OnTouchHudProjectionToggled(enabled);
 }
 
 #if defined(OS_CHROMEOS)
 FirstRunHelper* Shell::CreateFirstRunHelper() {
   return new FirstRunHelperImpl;
 }
 
 void Shell::SetCursorCompositingEnabled(bool enabled) {
   window_tree_host_manager_->cursor_window_controller()
       ->SetCursorCompositingEnabled(enabled);
@@ skipping 442 matching lines @@
       new VideoActivityNotifier(video_detector_.get()));
   bluetooth_notification_controller_.reset(new BluetoothNotificationController);
   screen_orientation_controller_.reset(new ScreenOrientationController());
   screen_layout_observer_.reset(new ScreenLayoutObserver());
 #endif
   // The compositor thread and main message loop have to be running in
   // order to create mirror window. Run it after the main message loop
   // is started.
   display_manager_->CreateMirrorWindowAsyncIfAny();
 
-  FOR_EACH_OBSERVER(ShellObserver, *wm_shell_->shell_observers(),
-                    OnShellInitialized());
+  for (auto& observer : *wm_shell_->shell_observers())
+    observer.OnShellInitialized();
 
   user_metrics_recorder_->OnShellInitialized();
 }
 
 void Shell::InitKeyboard() {
   if (keyboard::IsKeyboardEnabled()) {
     if (keyboard::KeyboardController::GetInstance()) {
       RootWindowControllerList controllers = GetAllRootWindowControllers();
       for (RootWindowControllerList::iterator iter = controllers.begin();
            iter != controllers.end(); ++iter) {
@@ skipping 54 matching lines @@
 std::unique_ptr<ui::EventTargetIterator> Shell::GetChildIterator() const {
   return std::unique_ptr<ui::EventTargetIterator>();
 }
 
 ui::EventTargeter* Shell::GetEventTargeter() {
   NOTREACHED();
   return nullptr;
 }
 
 }  // namespace ash