Remove some platform specific stuff from views.

ui/app_list/search_box_model.cc

Index: ui/app_list/search_box_model.cc
diff --git a/ui/app_list/search_box_model.cc b/ui/app_list/search_box_model.cc
deleted file mode 100644
index 006c4b3f312b27e24908764d889ceba73f4d7243..0000000000000000000000000000000000000000
--- a/ui/app_list/search_box_model.cc
+++ /dev/null
@@ -1,84 +0,0 @@
-// 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_model.h"
-
-#include "base/metrics/histogram.h"
-#include "ui/app_list/search_box_model_observer.h"
-
-namespace app_list {
-
-SearchBoxModel::SpeechButtonProperty::SpeechButtonProperty(
-    const gfx::ImageSkia& on_icon,
-    const base::string16& on_tooltip,
-    const gfx::ImageSkia& off_icon,
-    const base::string16& off_tooltip)
-    : on_icon(on_icon),
-      on_tooltip(on_tooltip),
-      off_icon(off_icon),
-      off_tooltip(off_tooltip) {
-}
-
-SearchBoxModel::SpeechButtonProperty::~SpeechButtonProperty() {
-}
-
-SearchBoxModel::SearchBoxModel() {
-}
-
-SearchBoxModel::~SearchBoxModel() {
-}
-
-void SearchBoxModel::SetIcon(const gfx::ImageSkia& icon) {
-  icon_ = icon;
-  FOR_EACH_OBSERVER(SearchBoxModelObserver, observers_, IconChanged());
-}
-
-void SearchBoxModel::SetSpeechRecognitionButton(
-    scoped_ptr<SearchBoxModel::SpeechButtonProperty> speech_button) {
-  speech_button_ = speech_button.Pass();
-  FOR_EACH_OBSERVER(SearchBoxModelObserver,
-                    observers_,
-                    SpeechRecognitionButtonPropChanged());
-}
-
-void SearchBoxModel::SetHintText(const base::string16& hint_text) {
-  if (hint_text_ == hint_text)
-    return;
-
-  hint_text_ = hint_text;
-  FOR_EACH_OBSERVER(SearchBoxModelObserver, observers_, HintTextChanged());
-}
-
-void SearchBoxModel::SetSelectionModel(const gfx::SelectionModel& sel) {
-  if (selection_model_ == sel)
-    return;
-
-  selection_model_ = sel;
-  FOR_EACH_OBSERVER(SearchBoxModelObserver,
-                    observers_,
-                    SelectionModelChanged());
-}
-
-void SearchBoxModel::SetText(const base::string16& text) {
-  if (text_ == text)
-    return;
-
-  // Log that a new search has been commenced whenever the text box text
-  // transitions from empty to non-empty.
-  if (text_.empty() && !text.empty()) {
-    UMA_HISTOGRAM_ENUMERATION("Apps.AppListSearchCommenced", 1, 2);
-  }
-  text_ = text;
-  FOR_EACH_OBSERVER(SearchBoxModelObserver, observers_, TextChanged());
-}
-
-void SearchBoxModel::AddObserver(SearchBoxModelObserver* observer) {
-  observers_.AddObserver(observer);
-}
-
-void SearchBoxModel::RemoveObserver(SearchBoxModelObserver* observer) {
-  observers_.RemoveObserver(observer);
-}
-
-}  // namespace app_list