Remove some platform specific stuff from views.

ui/app_list/views/tile_item_view.cc

Index: ui/app_list/views/tile_item_view.cc
diff --git a/ui/app_list/views/tile_item_view.cc b/ui/app_list/views/tile_item_view.cc
deleted file mode 100644
index 408bb229535a0b437eb97d217efc4397066188a1..0000000000000000000000000000000000000000
--- a/ui/app_list/views/tile_item_view.cc
+++ /dev/null
@@ -1,108 +0,0 @@
-// Copyright 2014 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/tile_item_view.h"
-
-#include "base/strings/utf_string_conversions.h"
-#include "ui/app_list/app_list_constants.h"
-#include "ui/app_list/app_list_item.h"
-#include "ui/app_list/app_list_model.h"
-#include "ui/app_list/app_list_view_delegate.h"
-#include "ui/app_list/search_result.h"
-#include "ui/app_list/views/app_list_main_view.h"
-#include "ui/gfx/canvas.h"
-#include "ui/gfx/color_analysis.h"
-#include "ui/gfx/color_utils.h"
-#include "ui/views/background.h"
-#include "ui/views/controls/image_view.h"
-#include "ui/views/controls/label.h"
-#include "ui/views/layout/box_layout.h"
-
-namespace {
-
-const int kTileSize = 90;
-const int kTileHorizontalPadding = 10;
-
-}  // namespace
-
-namespace app_list {
-
-TileItemView::TileItemView()
-    : views::CustomButton(this),
-      item_(NULL),
-      icon_(new views::ImageView),
-      title_(new views::Label) {
-  views::BoxLayout* layout_manager = new views::BoxLayout(
-      views::BoxLayout::kVertical, kTileHorizontalPadding, 0, 0);
-  layout_manager->set_main_axis_alignment(
-      views::BoxLayout::MAIN_AXIS_ALIGNMENT_CENTER);
-  SetLayoutManager(layout_manager);
-
-  icon_->SetImageSize(gfx::Size(kTileIconSize, kTileIconSize));
-
-  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
-  title_->SetAutoColorReadabilityEnabled(false);
-  title_->SetEnabledColor(kGridTitleColor);
-  title_->set_background(views::Background::CreateSolidBackground(
-      app_list::kContentsBackgroundColor));
-  title_->SetFontList(rb.GetFontList(kItemTextFontStyle));
-  title_->SetHorizontalAlignment(gfx::ALIGN_CENTER);
-
-  // When |item_| is NULL, the tile is invisible. Calling SetSearchResult with a
-  // non-NULL item makes the tile visible.
-  SetVisible(false);
-
-  AddChildView(icon_);
-  AddChildView(title_);
-}
-
-TileItemView::~TileItemView() {
-  if (item_)
-    item_->RemoveObserver(this);
-}
-
-void TileItemView::SetSearchResult(SearchResult* item) {
-  SetVisible(item != NULL);
-
-  SearchResult* old_item = item_;
-  if (old_item)
-    old_item->RemoveObserver(this);
-
-  item_ = item;
-
-  if (!item)
-    return;
-
-  item_->AddObserver(this);
-
-  title_->SetText(item_->title());
-
-  // Only refresh the icon if it's different from the old one. This prevents
-  // flickering.
-  if (old_item == NULL ||
-      !item->icon().BackedBySameObjectAs(old_item->icon())) {
-    OnIconChanged();
-  }
-}
-
-gfx::Size TileItemView::GetPreferredSize() const {
-  return gfx::Size(kTileSize, kTileSize);
-}
-
-void TileItemView::ButtonPressed(views::Button* sender,
-                                 const ui::Event& event) {
-  item_->Open(event.flags());
-}
-
-void TileItemView::OnIconChanged() {
-  icon_->SetImage(item_->icon());
-}
-
-void TileItemView::OnResultDestroying() {
-  if (item_)
-    item_->RemoveObserver(this);
-  item_ = NULL;
-}
-
-}  // namespace app_list