Remove old cloud policy code.

chrome/browser/policy/user_policy_token_loader.cc

 // Copyright (c) 2011 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/user_policy_token_cache.h"
+#include "chrome/browser/policy/user_policy_token_loader.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/metrics/histogram.h"
 #include "chrome/browser/policy/enterprise_metrics.h"
 #include "chrome/browser/policy/proto/device_management_local.pb.h"
 #include "content/public/browser/browser_thread.h"
 
 using content::BrowserThread;
 
@@ skipping 27 matching lines @@
     : delegate_(delegate),
       cache_file_(cache_file) {}
 
 void UserPolicyTokenLoader::Load() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   BrowserThread::PostTask(
       BrowserThread::FILE, FROM_HERE,
       base::Bind(&UserPolicyTokenLoader::LoadOnFileThread, this));
 }
 
-void UserPolicyTokenLoader::Store(const std::string& token,
-                                  const std::string& device_id) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  BrowserThread::PostTask(
-      BrowserThread::FILE, FROM_HERE,
-      base::Bind(&UserPolicyTokenLoader::StoreOnFileThread,
-                 this,
-                 token,
-                 device_id));
-}
-
 UserPolicyTokenLoader::~UserPolicyTokenLoader() {
 }
 
 void UserPolicyTokenLoader::LoadOnFileThread() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
   std::string device_token;
   std::string device_id;
 
   if (file_util::PathExists(cache_file_)) {
     std::string data;
@@ skipping 16 matching lines @@
                  device_id));
 }
 
 void UserPolicyTokenLoader::NotifyOnUIThread(const std::string& token,
                                              const std::string& device_id) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   if (delegate_.get())
     delegate_->OnTokenLoaded(token, device_id);
 }
 
-void UserPolicyTokenLoader::StoreOnFileThread(const std::string& token,
-                                              const std::string& device_id) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
-  em::DeviceCredentials device_credentials;
-  device_credentials.set_device_token(token);
-  device_credentials.set_device_id(device_id);
-  std::string data;
-  bool success = device_credentials.SerializeToString(&data);
-  if (!success) {
-    LOG(WARNING) << "Failed serialize device token data, will not write "
-                 << cache_file_.value();
-    SampleUMA(kMetricTokenStoreFailed);
-    return;
-  }
-
-  if (!file_util::CreateDirectory(cache_file_.DirName())) {
-    LOG(WARNING) << "Failed to create directory "
-                 << cache_file_.DirName().value();
-    SampleUMA(kMetricTokenStoreFailed);
-    return;
-  }
-
-  int size = data.size();
-  if (file_util::WriteFile(cache_file_, data.c_str(), size) != size) {
-    LOG(WARNING) << "Failed to write " << cache_file_.value();
-    SampleUMA(kMetricTokenStoreFailed);
-    return;
-  }
-
-  SampleUMA(kMetricTokenStoreSucceeded);
-}
-
-UserPolicyTokenCache::UserPolicyTokenCache(
-    CloudPolicyDataStore* data_store,
-    const FilePath& cache_file)
-    : ALLOW_THIS_IN_INITIALIZER_LIST(weak_ptr_factory_(this)),
-      data_store_(data_store) {
-  loader_ = new UserPolicyTokenLoader(weak_ptr_factory_.GetWeakPtr(),
-                                      cache_file);
-  data_store_->AddObserver(this);
-}
-
-UserPolicyTokenCache::~UserPolicyTokenCache() {
-  if (data_store_)
-    data_store_->RemoveObserver(this);
-}
-
-void UserPolicyTokenCache::Load() {
-  loader_->Load();
-}
-
-void UserPolicyTokenCache::OnTokenLoaded(const std::string& token,
-                                         const std::string& device_id) {
-  token_ = token;
-  if (data_store_) {
-    data_store_->set_device_id(device_id);
-    data_store_->SetDeviceToken(token, true);
-  }
-}
-
-void UserPolicyTokenCache::OnDeviceTokenChanged() {
-  const std::string& new_token(data_store_->device_token());
-  if (!new_token.empty() && !data_store_->device_id().empty()) {
-    if (token_ == new_token)
-      return;
-
-    token_ = new_token;
-    loader_->Store(new_token, data_store_->device_id());
-  }
-}
-
-void UserPolicyTokenCache::OnCredentialsChanged() {
-}
-
 }  // namespace policy