Moved methods that don't rely on internal state out of ChromeLauncherController.

chrome/browser/ui/ash/launcher/chrome_launcher_controller_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 "chrome/browser/ui/ash/launcher/chrome_launcher_controller_mus.h"
 
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/ash/launcher/chrome_mash_shelf_controller.h"
 
 // static
@@ skipping 131 matching lines @@
     content::WebContents* contents) {
   NOTIMPLEMENTED();
   return ash::TYPE_UNDEFINED;
 }
 
 void ChromeLauncherControllerMus::SetRefocusURLPatternForTest(ash::ShelfID id,
                                                               const GURL& url) {
   NOTIMPLEMENTED();
 }
 
-const extensions::Extension* ChromeLauncherControllerMus::GetExtensionForAppID(
-    const std::string& app_id) const {
-  NOTIMPLEMENTED();
-  return nullptr;
-}
-
 ash::ShelfItemDelegate::PerformedAction
 ChromeLauncherControllerMus::ActivateWindowOrMinimizeIfActive(
     ui::BaseWindow* window,
     bool allow_minimize) {
   NOTIMPLEMENTED();
   return ash::ShelfItemDelegate::kNoAction;
 }
 
 void ChromeLauncherControllerMus::ActiveUserChanged(
     const std::string& user_email) {
@@ skipping 58 matching lines @@
 void ChromeLauncherControllerMus::MayUpdateBrowserShortcutItem() {
   NOTIMPLEMENTED();
 }
 
 LauncherItemController* ChromeLauncherControllerMus::GetLauncherItemController(
     const ash::ShelfID id) {
   NOTIMPLEMENTED();
   return nullptr;
 }
 
-bool ChromeLauncherControllerMus::IsBrowserFromActiveUser(Browser* browser) {
-  NOTIMPLEMENTED();
-  return false;
-}
-
 bool ChromeLauncherControllerMus::ShelfBoundsChangesProbablyWithUser(
     ash::Shelf* shelf,
     const std::string& user_id) const {
   NOTIMPLEMENTED();
   return false;
 }
 
 void ChromeLauncherControllerMus::OnUserProfileReadyToSwitch(Profile* profile) {
   NOTIMPLEMENTED();
 }
 
-AppListControllerDelegate::Pinnable ChromeLauncherControllerMus::GetPinnable(
-    const std::string& app_id) {
-  NOTIMPLEMENTED();
-  return AppListControllerDelegate::NO_PIN;
-}
-
 ArcAppDeferredLauncherController*
 ChromeLauncherControllerMus::GetArcDeferredLauncher() {
   NOTIMPLEMENTED();
   return nullptr;
 }