app_list: Initialize more views in the initializer list.

ui/app_list/search_box_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/search_box_view.h"
 
 #include <algorithm>
 
 #include "ui/app_list/search_box_model.h"
 #include "ui/app_list/search_box_view_delegate.h"
@@ skipping 11 matching lines @@
 const int kPreferredHeight = 48;
 const int kFontSize = 14;
 
 const SkColor kHintTextColor = SkColorSetRGB(0xA0, 0xA0, 0xA0);
 
 }  // namespace
 
 SearchBoxView::SearchBoxView(SearchBoxViewDelegate* delegate)
     : delegate_(delegate),
       model_(NULL),
-      icon_view_(NULL),
-      search_box_(NULL),
+      icon_view_(new views::ImageView),
+      search_box_(new views::Textfield),
       contents_view_(NULL) {
-  icon_view_ = new views::ImageView;
   AddChildView(icon_view_);
 
-  search_box_ = new views::Textfield;
   search_box_->RemoveBorder();
-  ResourceBundle& rb = ResourceBundle::GetSharedInstance();
+  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
   search_box_->SetFont(gfx::Font(
-      rb.GetFont(ResourceBundle::BaseFont).GetFontName(),
+      rb.GetFont(ui::ResourceBundle::BaseFont).GetFontName(),
       kFontSize));
   search_box_->set_placeholder_text_color(kHintTextColor);
   search_box_->SetController(this);
   AddChildView(search_box_);
 }
 
 SearchBoxView::~SearchBoxView() {
   if (model_)
     model_->RemoveObserver(this);
 }
@@ skipping 94 matching lines @@
 void SearchBoxView::SelectionModelChanged() {
   search_box_->SelectSelectionModel(model_->selection_model());
 }
 
 void SearchBoxView::TextChanged() {
   search_box_->SetText(model_->text());
 }
 
 }  // namespace app_list