Remove SetModel in ContentsView and SearchBoxView.

ui/app_list/views/contents_view.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 "ui/app_list/views/contents_view.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "ui/app_list/app_list_constants.h"
@@ skipping 28 matching lines @@
 }
 
 SearchResultListView* GetSearchResultListView(views::ViewModel* model) {
   return static_cast<SearchResultListView*>(
       model->view_at(kIndexSearchResults));
 }
 
 }  // namespace
 
 ContentsView::ContentsView(AppListMainView* app_list_main_view,
-                           PaginationModel* pagination_model)
+                           PaginationModel* pagination_model,
+                           AppListModel* model)
     : show_state_(SHOW_APPS),
       pagination_model_(pagination_model),
       view_model_(new views::ViewModel),
       bounds_animator_(new views::BoundsAnimator(this)) {
+  DCHECK(model);
   pagination_model_->SetTransitionDurations(
       kPageTransitionDurationInMs,
       kOverscrollPageTransitionDurationMs);
 
   apps_grid_view_ = new AppsGridView(app_list_main_view, pagination_model);
   apps_grid_view_->SetLayout(kPreferredIconDimension,
                              kPreferredCols,
                              kPreferredRows);
   AddChildView(apps_grid_view_);
   view_model_->Add(apps_grid_view_, kIndexAppsGrid);
 
   SearchResultListView* search_results_view = new SearchResultListView(
       app_list_main_view);
   AddChildView(search_results_view);
   view_model_->Add(search_results_view, kIndexSearchResults);
+
+  GetAppsGridView(view_model_.get())->SetModel(model);
+  GetSearchResultListView(view_model_.get())->SetResults(model->results());
 }
 
 ContentsView::~ContentsView() {
 }
 
-void ContentsView::SetModel(AppListModel* model) {
-  if (model) {
-    GetAppsGridView(view_model_.get())->SetModel(model);
-    GetSearchResultListView(view_model_.get())->SetResults(model->results());
-  } else {
-    GetAppsGridView(view_model_.get())->SetModel(NULL);
-    GetSearchResultListView(view_model_.get())->SetResults(NULL);
-  }
-}
-
 void ContentsView::SetDragAndDropHostOfCurrentAppList(
     app_list::ApplicationDragAndDropHost* drag_and_drop_host) {
   apps_grid_view_->SetDragAndDropHostOfCurrentAppList(drag_and_drop_host);
 }
 
 void ContentsView::SetShowState(ShowState show_state) {
   if (show_state_ == show_state)
     return;
 
   show_state_ = show_state;
@@ skipping 158 matching lines @@
     if (!pagination_model_->has_transition()) {
       pagination_model_->SelectPageRelative(offset > 0 ? -1 : 1,
                                             true);
     }
     event->SetHandled();
     event->StopPropagation();
   }
 }
 
 }  // namespace app_list