mash: Migrate tray IME view to wm common types, move to //ash/common

ash/common/system/tray/wm_system_tray_notifier.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/system/tray/wm_system_tray_notifier.h"
 
 #include "ash/common/system/accessibility_observer.h"
 #include "ash/common/system/date/clock_observer.h"
+#include "ash/common/system/ime/ime_observer.h"
 #include "ash/common/system/update/update_observer.h"
 
+#if defined(OS_CHROMEOS)
+#include "ash/common/system/chromeos/virtual_keyboard/virtual_keyboard_observer.h"
+#endif
+
 namespace ash {
 
 WmSystemTrayNotifier::WmSystemTrayNotifier() {}
 
 WmSystemTrayNotifier::~WmSystemTrayNotifier() {}
 
 void WmSystemTrayNotifier::AddAccessibilityObserver(
     AccessibilityObserver* observer) {
   accessibility_observers_.AddObserver(observer);
 }
 
 void WmSystemTrayNotifier::RemoveAccessibilityObserver(
     AccessibilityObserver* observer) {
   accessibility_observers_.RemoveObserver(observer);
 }
 
+void WmSystemTrayNotifier::AddIMEObserver(IMEObserver* observer) {

[msw, 2016/06/21 01:27:24]

nit: order after *clock*observer (to match decls)

[James Cook, 2016/06/21 17:31:01]

Done.

+  ime_observers_.AddObserver(observer);
+}
+
+void WmSystemTrayNotifier::RemoveIMEObserver(IMEObserver* observer) {
+  ime_observers_.RemoveObserver(observer);
+}
+
 void WmSystemTrayNotifier::AddClockObserver(ClockObserver* observer) {
   clock_observers_.AddObserver(observer);
 }
 
 void WmSystemTrayNotifier::RemoveClockObserver(ClockObserver* observer) {
   clock_observers_.RemoveObserver(observer);
 }
 
 void WmSystemTrayNotifier::AddUpdateObserver(UpdateObserver* observer) {
   update_observers_.AddObserver(observer);
 }
 
 void WmSystemTrayNotifier::RemoveUpdateObserver(UpdateObserver* observer) {
   update_observers_.RemoveObserver(observer);
 }
 
+#if defined(OS_CHROMEOS)
+void WmSystemTrayNotifier::AddVirtualKeyboardObserver(
+    VirtualKeyboardObserver* observer) {
+  virtual_keyboard_observers_.AddObserver(observer);
+}
+
+void WmSystemTrayNotifier::RemoveVirtualKeyboardObserver(
+    VirtualKeyboardObserver* observer) {
+  virtual_keyboard_observers_.RemoveObserver(observer);
+}
+#endif  // defined(OS_CHROMEOS)
+
 void WmSystemTrayNotifier::NotifyAccessibilityModeChanged(
     AccessibilityNotificationVisibility notify) {
   FOR_EACH_OBSERVER(AccessibilityObserver, accessibility_observers_,
                     OnAccessibilityModeChanged(notify));
 }
 
 void WmSystemTrayNotifier::NotifyRefreshClock() {
   FOR_EACH_OBSERVER(ClockObserver, clock_observers_, Refresh());
 }
 
+void WmSystemTrayNotifier::NotifyRefreshIME() {

[msw, 2016/06/21 01:27:24]

ditto nit: order after notify*clock

[James Cook, 2016/06/21 17:31:01]

Done.

+  FOR_EACH_OBSERVER(IMEObserver, ime_observers_, OnIMERefresh());
+}
+
+void WmSystemTrayNotifier::NotifyRefreshIMEMenu(bool is_active) {
+  FOR_EACH_OBSERVER(IMEObserver, ime_observers_,
+                    OnIMEMenuActivationChanged(is_active));
+}
+
 void WmSystemTrayNotifier::NotifyDateFormatChanged() {
   FOR_EACH_OBSERVER(ClockObserver, clock_observers_, OnDateFormatChanged());
 }
 
 void WmSystemTrayNotifier::NotifySystemClockTimeUpdated() {
   FOR_EACH_OBSERVER(ClockObserver, clock_observers_,
                     OnSystemClockTimeUpdated());
 }
 
 void WmSystemTrayNotifier::NotifySystemClockCanSetTimeChanged(
     bool can_set_time) {
   FOR_EACH_OBSERVER(ClockObserver, clock_observers_,
                     OnSystemClockCanSetTimeChanged(can_set_time));
 }
 
 void WmSystemTrayNotifier::NotifyUpdateRecommended(const UpdateInfo& info) {
   FOR_EACH_OBSERVER(UpdateObserver, update_observers_,
                     OnUpdateRecommended(info));
 }
 
+#if defined(OS_CHROMEOS)
+void WmSystemTrayNotifier::NotifyVirtualKeyboardSuppressionChanged(
+    bool suppressed) {
+  FOR_EACH_OBSERVER(VirtualKeyboardObserver, virtual_keyboard_observers_,
+                    OnKeyboardSuppressionChanged(suppressed));
+}
+#endif  // defined(OS_CHROMEOS)
+
 }  // namespace ash