mash: Use ChromeLauncherControllerImpl, remove Mus subclass stub.

chrome/browser/ui/ash/launcher/chrome_launcher_controller_impl.cc

 // Copyright 2013 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 "chrome/browser/ui/ash/launcher/chrome_launcher_controller_impl.h"
 
 #include <stddef.h>
 
 #include <vector>
 
@@ skipping 23 matching lines @@
 #include "chrome/browser/chromeos/arc/arc_util.h"
 #include "chrome/browser/defaults.h"
 #include "chrome/browser/extensions/extension_util.h"
 #include "chrome/browser/prefs/incognito_mode_prefs.h"
 #include "chrome/browser/prefs/pref_service_syncable_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/app_list/app_list_syncable_service_factory.h"
 #include "chrome/browser/ui/app_list/arc/arc_app_utils.h"
 #include "chrome/browser/ui/ash/app_sync_ui_state.h"
+#include "chrome/browser/ui/ash/ash_util.h"
 #include "chrome/browser/ui/ash/chrome_shell_delegate.h"
 #include "chrome/browser/ui/ash/launcher/app_shortcut_launcher_item_controller.h"
 #include "chrome/browser/ui/ash/launcher/app_window_launcher_controller.h"
 #include "chrome/browser/ui/ash/launcher/app_window_launcher_item_controller.h"
 #include "chrome/browser/ui/ash/launcher/arc_app_deferred_launcher_controller.h"
 #include "chrome/browser/ui/ash/launcher/arc_app_window_launcher_controller.h"
 #include "chrome/browser/ui/ash/launcher/browser_shortcut_launcher_item_controller.h"
 #include "chrome/browser/ui/ash/launcher/browser_status_monitor.h"
 #include "chrome/browser/ui/ash/launcher/chrome_launcher_controller_util.h"
 #include "chrome/browser/ui/ash/launcher/launcher_arc_app_updater.h"
@@ skipping 477 matching lines @@
   for (auto& controller : app_window_controllers_)
     controller->ActiveUserChanged(user_email);
   // Update the user specific shell properties from the new user profile.
   // Shelf preferences are loaded in ChromeLauncherController::AttachProfile.
   UpdateAppLaunchersFromPref();
   SetVirtualKeyboardBehaviorFromPrefs();
 
   // Restore the order of running, but unpinned applications for the activated
   // user.
   RestoreUnpinnedRunningApplicationOrder(user_email);
-  // Inform the system tray of the change.
-  ash::Shell::Get()->system_tray_delegate()->ActiveUserWasChanged();
-  // Force on-screen keyboard to reset.
-  if (keyboard::IsKeyboardEnabled())
-    ash::Shell::Get()->CreateKeyboard();
+  // TODO(crbug.com/557406): Fix this interaction pattern in Mash.
+  if (!ash_util::IsRunningInMash()) {
+    // Inform the system tray of the change.
+    ash::Shell::Get()->system_tray_delegate()->ActiveUserWasChanged();
+    // Force on-screen keyboard to reset.
+    if (keyboard::IsKeyboardEnabled())
+      ash::Shell::Get()->CreateKeyboard();
+  }
 }
 
 void ChromeLauncherControllerImpl::AdditionalUserAddedToSession(
     Profile* profile) {
   // Switch the running applications to the new user.
   for (auto& controller : app_window_controllers_)
     controller->AdditionalUserAddedToSession(profile);
 }
 
 ash::MenuItemList ChromeLauncherControllerImpl::GetAppMenuItemsForTesting(
@@ skipping 495 matching lines @@
   const bool was_enabled = keyboard::IsKeyboardEnabled();
   if (!service->HasPrefPath(prefs::kTouchVirtualKeyboardEnabled)) {
     keyboard::SetKeyboardShowOverride(keyboard::KEYBOARD_SHOW_OVERRIDE_NONE);
   } else {
     const bool enable =
         service->GetBoolean(prefs::kTouchVirtualKeyboardEnabled);
     keyboard::SetKeyboardShowOverride(
         enable ? keyboard::KEYBOARD_SHOW_OVERRIDE_ENABLED
                : keyboard::KEYBOARD_SHOW_OVERRIDE_DISABLED);
   }
-  const bool is_enabled = keyboard::IsKeyboardEnabled();
-  if (was_enabled && !is_enabled)
-    ash::Shell::Get()->DeactivateKeyboard();
-  else if (is_enabled && !was_enabled)
-    ash::Shell::Get()->CreateKeyboard();
+  // TODO(crbug.com/557406): Fix this interaction pattern in Mash.
+  if (!ash_util::IsRunningInMash()) {
+    const bool is_enabled = keyboard::IsKeyboardEnabled();
+    if (was_enabled && !is_enabled)
+      ash::Shell::Get()->DeactivateKeyboard();
+    else if (is_enabled && !was_enabled)
+      ash::Shell::Get()->CreateKeyboard();
+  }
 }
 
 ash::ShelfItemStatus ChromeLauncherControllerImpl::GetAppState(
     const std::string& app_id) {
   ash::ShelfItemStatus status = ash::STATUS_CLOSED;
   for (WebContentsToAppIDMap::iterator it = web_contents_to_app_id_.begin();
        it != web_contents_to_app_id_.end(); ++it) {
     if (it->second == app_id) {
       Browser* browser = chrome::FindBrowserWithWebContents(it->first);
       // Usually there should never be an item in our |web_contents_to_app_id_|
@@ skipping 264 matching lines @@
         item.app_launch_id.app_id() != app_id) {
       continue;
     }
     item.image = image;
     if (arc_deferred_launcher_)
       arc_deferred_launcher_->MaybeApplySpinningEffect(app_id, &item.image);
     model_->Set(index, item);
     // It's possible we're waiting on more than one item, so don't break.
   }
 }