Remove old HTML app list start page.

chrome/browser/ui/app_list/recommended_apps.cc

Index: chrome/browser/ui/app_list/recommended_apps.cc
diff --git a/chrome/browser/ui/app_list/recommended_apps.cc b/chrome/browser/ui/app_list/recommended_apps.cc
deleted file mode 100644
index bc8e93734989c2300e157d9e88df42b88e5e7b8c..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/app_list/recommended_apps.cc
+++ /dev/null
@@ -1,125 +0,0 @@
-// 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.
-
-#include "chrome/browser/ui/app_list/recommended_apps.h"
-
-#include <algorithm>
-#include <vector>
-
-#include "base/bind.h"
-#include "chrome/browser/extensions/extension_ui_util.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/app_list/recommended_apps_observer.h"
-#include "extensions/browser/extension_prefs.h"
-#include "extensions/browser/extension_registry.h"
-#include "extensions/browser/pref_names.h"
-#include "extensions/common/extension.h"
-#include "extensions/common/extension_set.h"
-
-namespace app_list {
-
-namespace {
-
-struct AppSortInfo {
-  AppSortInfo() : app(NULL) {}
-  AppSortInfo(const extensions::Extension* app,
-              const base::Time& last_launch_time)
-      : app(app), last_launch_time(last_launch_time) {}
-
-  const extensions::Extension* app;
-  base::Time last_launch_time;
-};
-
-bool AppLaunchedMoreRecent(const AppSortInfo& app1, const AppSortInfo& app2) {
-  return app1.last_launch_time > app2.last_launch_time;
-}
-
-}  // namespace
-
-RecommendedApps::RecommendedApps(Profile* profile)
-    : profile_(profile), extension_registry_observer_(this) {
-  extensions::ExtensionPrefs* prefs = extensions::ExtensionPrefs::Get(profile_);
-  pref_change_registrar_.Init(prefs->pref_service());
-  pref_change_registrar_.Add(extensions::pref_names::kExtensions,
-                             base::Bind(&RecommendedApps::Update,
-                                        base::Unretained(this)));
-  extension_registry_observer_.Add(extensions::ExtensionRegistry::Get(profile));
-  Update();
-}
-
-RecommendedApps::~RecommendedApps() {
-}
-
-void RecommendedApps::AddObserver(RecommendedAppsObserver* observer) {
-  observers_.AddObserver(observer);
-}
-
-void RecommendedApps::RemoveObserver(RecommendedAppsObserver* observer) {
-  observers_.RemoveObserver(observer);
-}
-
-void RecommendedApps::Update() {
-  extensions::ExtensionPrefs* prefs = extensions::ExtensionPrefs::Get(profile_);
-
-  std::vector<AppSortInfo> sorted_apps;
-  const extensions::ExtensionSet& extensions =
-      extensions::ExtensionRegistry::Get(profile_)->enabled_extensions();
-  for (extensions::ExtensionSet::const_iterator app = extensions.begin();
-       app != extensions.end();
-       ++app) {
-    if (!extensions::ui_util::ShouldDisplayInAppLauncher(app->get(), profile_))
-      continue;
-
-    sorted_apps.push_back(
-        AppSortInfo(app->get(), prefs->GetLastLaunchTime((*app)->id())));
-  }
-
-  std::sort(sorted_apps.begin(), sorted_apps.end(), &AppLaunchedMoreRecent);
-
-  const size_t kMaxRecommendedApps = 4;
-  sorted_apps.resize(std::min(kMaxRecommendedApps, sorted_apps.size()));
-
-  Apps new_recommends;
-  for (size_t i = 0; i < sorted_apps.size(); ++i)
-    new_recommends.push_back(sorted_apps[i].app);
-
-  const bool changed = apps_.size() != new_recommends.size() ||
-      !std::equal(apps_.begin(), apps_.end(), new_recommends.begin());
-  if (changed) {
-    apps_.swap(new_recommends);
-    FOR_EACH_OBSERVER(
-        RecommendedAppsObserver, observers_, OnRecommendedAppsChanged());
-  }
-}
-
-void RecommendedApps::OnExtensionWillBeInstalled(
-    content::BrowserContext* browser_context,
-    const extensions::Extension* extension,
-    bool is_update,
-    bool from_ephemeral,
-    const std::string& old_name) {
-  Update();
-}
-
-void RecommendedApps::OnExtensionLoaded(
-    content::BrowserContext* browser_context,
-    const extensions::Extension* extension) {
-  Update();
-}
-
-void RecommendedApps::OnExtensionUnloaded(
-    content::BrowserContext* browser_context,
-    const extensions::Extension* extension,
-    extensions::UnloadedExtensionInfo::Reason reason) {
-  Update();
-}
-
-void RecommendedApps::OnExtensionUninstalled(
-    content::BrowserContext* browser_context,
-    const extensions::Extension* extension,
-    extensions::UninstallReason reason) {
-  Update();
-}
-
-}  // namespace app_list