Delete old policy code after AsyncPolicyLoader refactor.

chrome/browser/policy/asynchronous_policy_loader.cc

Index: chrome/browser/policy/asynchronous_policy_loader.cc
diff --git a/chrome/browser/policy/asynchronous_policy_loader.cc b/chrome/browser/policy/asynchronous_policy_loader.cc
deleted file mode 100644
index 104003a5aea6c1af088f68f866fa4dee630aeaeb..0000000000000000000000000000000000000000
--- a/chrome/browser/policy/asynchronous_policy_loader.cc
+++ /dev/null
@@ -1,122 +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 "chrome/browser/policy/asynchronous_policy_loader.h"
-
-#include "base/bind.h"
-#include "base/bind_helpers.h"
-#include "base/message_loop.h"
-#include "chrome/browser/policy/policy_bundle.h"
-#include "content/public/browser/browser_thread.h"
-
-using content::BrowserThread;
-
-namespace policy {
-
-AsynchronousPolicyLoader::AsynchronousPolicyLoader(
-    AsynchronousPolicyProvider::Delegate* delegate,
-    int reload_interval_minutes)
-    : delegate_(delegate),
-      ALLOW_THIS_IN_INITIALIZER_LIST(weak_ptr_factory_(this)),
-      reload_interval_(base::TimeDelta::FromMinutes(reload_interval_minutes)),
-      origin_loop_(MessageLoop::current()),
-      stopped_(false) {}
-
-void AsynchronousPolicyLoader::Init(const UpdateCallback& callback) {
-  update_callback_ = callback;
-
-  // Load initial policy synchronously at startup.
-  scoped_ptr<PolicyBundle> policy(delegate_->Load());
-  if (policy.get())
-    UpdatePolicy(policy.Pass());
-
-  // Initialization can happen early when the file thread is not yet available,
-  // but the subclass of the loader must do some of their initialization on the
-  // file thread. Posting to the file thread directly before it is initialized
-  // will cause the task to be forgotten. Instead, post a task to the ui thread
-  // to delay the remainder of initialization until threading is fully
-  // initialized.
-  BrowserThread::PostTask(
-      BrowserThread::UI, FROM_HERE,
-      base::Bind(&AsynchronousPolicyLoader::InitAfterFileThreadAvailable,
-                 this));
-}
-
-void AsynchronousPolicyLoader::Stop() {
-  if (!stopped_) {
-    stopped_ = true;
-    BrowserThread::PostTask(
-        BrowserThread::FILE, FROM_HERE,
-        base::Bind(&AsynchronousPolicyLoader::StopOnFileThread, this));
-  }
-}
-
-AsynchronousPolicyLoader::~AsynchronousPolicyLoader() {
-}
-
-void AsynchronousPolicyLoader::Reload(bool force) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
-  if (delegate_.get())
-    PostUpdatePolicyTask(delegate_->Load().Pass());
-}
-
-void AsynchronousPolicyLoader::CancelReloadTask() {
-  weak_ptr_factory_.InvalidateWeakPtrs();
-}
-
-void AsynchronousPolicyLoader::ScheduleReloadTask(
-    const base::TimeDelta& delay) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
-
-  CancelReloadTask();
-
-  BrowserThread::PostDelayedTask(
-      BrowserThread::FILE, FROM_HERE,
-      base::Bind(&AsynchronousPolicyLoader::ReloadFromTask,
-                 weak_ptr_factory_.GetWeakPtr()),
-      delay);
-}
-
-void AsynchronousPolicyLoader::ScheduleFallbackReloadTask() {
-  // As a safeguard in case that the load delegate failed to timely notice a
-  // change in policy, schedule a reload task that'll make us recheck after a
-  // reasonable interval.
-  ScheduleReloadTask(reload_interval_);
-}
-
-void AsynchronousPolicyLoader::ReloadFromTask() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
-  Reload(false);
-}
-
-void AsynchronousPolicyLoader::InitOnFileThread() {
-}
-
-void AsynchronousPolicyLoader::StopOnFileThread() {
-  delegate_.reset();
-  CancelReloadTask();
-}
-
-void AsynchronousPolicyLoader::PostUpdatePolicyTask(
-    scoped_ptr<PolicyBundle> bundle) {
-  origin_loop_->PostTask(
-      FROM_HERE,
-      base::Bind(&AsynchronousPolicyLoader::UpdatePolicy,
-                 this, base::Passed(&bundle)));
-}
-
-void AsynchronousPolicyLoader::UpdatePolicy(scoped_ptr<PolicyBundle> bundle) {
-  if (!stopped_)
-    update_callback_.Run(bundle.Pass());
-}
-
-void AsynchronousPolicyLoader::InitAfterFileThreadAvailable() {
-  if (!stopped_) {
-    BrowserThread::PostTask(
-        BrowserThread::FILE, FROM_HERE,
-        base::Bind(&AsynchronousPolicyLoader::InitOnFileThread, this));
-  }
-}
-
-}  // namespace policy