Move AppListModel::Users to AppListViewDelegate

ui/app_list/cocoa/apps_search_box_controller.mm

 // 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.
 
 #import "ui/app_list/cocoa/apps_search_box_controller.h"
 
 #include "base/mac/foundation_util.h"
 #include "base/mac/mac_util.h"
 #include "base/strings/sys_string_conversions.h"
 #include "grit/ui_resources.h"
@@ skipping 142 matching lines @@
 - (void)clearSearch {
   [searchTextField_ setStringValue:@""];
   [self controlTextDidChange:nil];
 }
 
 - (void)rebuildMenu {
   if (![delegate_ appListDelegate])
     return;
 
   menuController_.reset();
-  appListMenu_.reset(
-      new app_list::AppListMenu([delegate_ appListDelegate],
-                                [delegate_ appListModel]->users()));
+  appListMenu_.reset(new app_list::AppListMenu([delegate_ appListDelegate]));
   menuController_.reset([[AppListMenuController alloc]
       initWithSearchBoxController:self]);
   [menuButton_ setMenu:[menuController_ menu]];  // Menu will populate here.
 }
 
 - (void)setDelegate:(id<AppsSearchBoxDelegate>)delegate {
   [[menuButton_ menu] removeAllItems];
   menuController_.reset();
   appListMenu_.reset();
   bridge_.reset();  // Ensure observers are cleared before updating |delegate_|.
@@ skipping 206 matching lines @@
   NSPoint anchorPoint = [[menuButton window] convertBaseToScreen:NSMakePoint(
       NSMaxX(anchorRect) + kMenuXOffsetFromButton,
       NSMinY(anchorRect) - kMenuYOffsetFromButton)];
   NSRect confinementRect = [[menuButton window] frame];
   confinementRect.size = NSMakeSize(anchorPoint.x - NSMinX(confinementRect),
                                     anchorPoint.y - NSMinY(confinementRect));
   return confinementRect;
 }
 
 @end