[GCM] Remove GCMDriver::Purge and GCMClient::CheckOut

components/gcm_driver/fake_gcm_client.cc

 // 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 "components/gcm_driver/fake_gcm_client.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/sequenced_task_runner.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/sys_byteorder.h"
 #include "base/time/time.h"
 #include "base/timer/timer.h"
 #include "google_apis/gcm/base/encryptor.h"
 #include "google_apis/gcm/engine/account_mapping.h"
 #include "net/base/ip_endpoint.h"
 
 namespace gcm {
 
 FakeGCMClient::FakeGCMClient(
     StartMode start_mode,
     const scoped_refptr<base::SequencedTaskRunner>& ui_thread,
     const scoped_refptr<base::SequencedTaskRunner>& io_thread)
     : delegate_(NULL),
       sequence_id_(0),
-      status_(UNINITIALIZED),
+      started_(false),
       start_mode_(start_mode),
       ui_thread_(ui_thread),
       io_thread_(io_thread),
       weak_ptr_factory_(this) {
 }
 
 FakeGCMClient::~FakeGCMClient() {
 }
 
 void FakeGCMClient::Initialize(
     const ChromeBuildInfo& chrome_build_info,
     const base::FilePath& store_path,
     const scoped_refptr<base::SequencedTaskRunner>& blocking_task_runner,
     const scoped_refptr<net::URLRequestContextGetter>&
         url_request_context_getter,
     scoped_ptr<Encryptor> encryptor,
     Delegate* delegate) {
   delegate_ = delegate;
 }
 
 void FakeGCMClient::Start() {
   DCHECK(io_thread_->RunsTasksOnCurrentThread());
-  DCHECK_NE(STARTED, status_);
+  DCHECK(!started_);
 
   if (start_mode_ == DELAY_START)
     return;
   DoLoading();
 }
 
 void FakeGCMClient::DoLoading() {
-  status_ = STARTED;
+  started_ = true;
   base::MessageLoop::current()->PostTask(
       FROM_HERE,
       base::Bind(&FakeGCMClient::CheckinFinished,
                  weak_ptr_factory_.GetWeakPtr()));
 }
 
 void FakeGCMClient::Stop() {
   DCHECK(io_thread_->RunsTasksOnCurrentThread());
-  status_ = STOPPED;
+  started_ = false;
   delegate_->OnDisconnected();
 }
 
-void FakeGCMClient::CheckOut() {
-  DCHECK(io_thread_->RunsTasksOnCurrentThread());
-  status_ = CHECKED_OUT;
-  sequence_id_++;
-}
-
 void FakeGCMClient::Register(const std::string& app_id,
                              const std::vector<std::string>& sender_ids) {
   DCHECK(io_thread_->RunsTasksOnCurrentThread());
 
   std::string registration_id = GetRegistrationIdFromSenderIds(sender_ids);
   base::MessageLoop::current()->PostTask(
       FROM_HERE,
       base::Bind(&FakeGCMClient::RegisterFinished,
                  weak_ptr_factory_.GetWeakPtr(),
                  app_id,
@@ skipping 164 matching lines @@
     delegate_->OnMessageSendError(app_id, send_error_details);
 }
 
 void FakeGCMClient::SendAcknowledgement(const std::string& app_id,
                                         const std::string& message_id) {
   if (delegate_)
     delegate_->OnSendAcknowledged(app_id, message_id);
 }
 
 }  // namespace gcm