Revert of [GCM] Adding GCMAccountMapper tests

components/gcm_driver/gcm_account_mapper_unittest.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/gcm_account_mapper.h"
 
 #include "base/test/simple_test_clock.h"
 #include "base/time/time.h"
 #include "components/gcm_driver/fake_gcm_driver.h"
 #include "google_apis/gcm/engine/account_mapping.h"
@@ skipping 26 matching lines @@
     const std::string& account_id) {
   GCMClient::AccountTokenInfo account_token;
   account_token.account_id = account_id;
   account_token.email = account_id + "@gmail.com";
   account_token.access_token = account_id + "_token";
   return account_token;
 }
 
 class CustomFakeGCMDriver : public FakeGCMDriver {
  public:
-  enum LastMessageAction {
-    NONE,
-    SEND_STARTED,
-    SEND_FINISHED,
-    SEND_ACKNOWLEDGED
-  };
-
   CustomFakeGCMDriver();
   virtual ~CustomFakeGCMDriver();
 
   virtual void UpdateAccountMapping(
       const AccountMapping& account_mapping) OVERRIDE;
   virtual void RemoveAccountMapping(const std::string& account_id) OVERRIDE;
   virtual void AddAppHandler(const std::string& app_id,
                              GCMAppHandler* handler) OVERRIDE;
   virtual void RemoveAppHandler(const std::string& app_id) OVERRIDE;
 
   void CompleteSend(const std::string& message_id, GCMClient::Result result);
-  void AcknowledgeSend(const std::string& message_id);
+  void SendAcknowledged(const std::string& message_id);
   void MessageSendError(const std::string& message_id);
 
-  void CompleteSendAllMessages();
-  void AcknowledgeSendAllMessages();
-
-  void SetLastMessageAction(const std::string& message_id,
-                            LastMessageAction action);
-  void Clear();
-
   const AccountMapping& last_account_mapping() const {
     return account_mapping_;
   }
   const std::string& last_message_id() const { return last_message_id_; }
   const std::string& last_removed_account_id() const {
     return last_removed_account_id_;
   }
-  LastMessageAction last_action() const { return last_action_; }
 
  protected:
   virtual void SendImpl(const std::string& app_id,
                         const std::string& receiver_id,
                         const GCMClient::OutgoingMessage& message) OVERRIDE;
 
  private:
   AccountMapping account_mapping_;
   std::string last_message_id_;
   std::string last_removed_account_id_;
-  LastMessageAction last_action_;
-  std::map<std::string, LastMessageAction> all_messages_;
 };
 
-CustomFakeGCMDriver::CustomFakeGCMDriver() : last_action_(NONE) {
+CustomFakeGCMDriver::CustomFakeGCMDriver() {
 }
 
 CustomFakeGCMDriver::~CustomFakeGCMDriver() {
 }
 
 void CustomFakeGCMDriver::UpdateAccountMapping(
     const AccountMapping& account_mapping) {
   account_mapping_.email = account_mapping.email;
   account_mapping_.account_id = account_mapping.account_id;
   account_mapping_.access_token = account_mapping.access_token;
@@ skipping 12 matching lines @@
   GCMDriver::AddAppHandler(app_id, handler);
 }
 
 void CustomFakeGCMDriver::RemoveAppHandler(const std::string& app_id) {
   GCMDriver::RemoveAppHandler(app_id);
 }
 
 void CustomFakeGCMDriver::CompleteSend(const std::string& message_id,
                                        GCMClient::Result result) {
   SendFinished(kGCMAccountMapperAppId, message_id, result);
-  SetLastMessageAction(message_id, SEND_FINISHED);
 }
 
-void CustomFakeGCMDriver::AcknowledgeSend(const std::string& message_id) {
+void CustomFakeGCMDriver::SendAcknowledged(const std::string& message_id) {
   GetAppHandler(kGCMAccountMapperAppId)
       ->OnSendAcknowledged(kGCMAccountMapperAppId, message_id);
-  SetLastMessageAction(message_id, SEND_ACKNOWLEDGED);
 }
 
 void CustomFakeGCMDriver::MessageSendError(const std::string& message_id) {
   GCMClient::SendErrorDetails send_error;
   send_error.message_id = message_id;
   send_error.result = GCMClient::TTL_EXCEEDED;
   GetAppHandler(kGCMAccountMapperAppId)
       ->OnSendError(kGCMAccountMapperAppId, send_error);
 }
 
 void CustomFakeGCMDriver::SendImpl(const std::string& app_id,
                                    const std::string& receiver_id,
                                    const GCMClient::OutgoingMessage& message) {
   DCHECK_EQ(kGCMAccountMapperAppId, app_id);
   DCHECK_EQ(kGCMAccountMapperSenderId, receiver_id);
 
-  SetLastMessageAction(message.id, SEND_STARTED);
-}
-
-void CustomFakeGCMDriver::CompleteSendAllMessages() {
-  for (std::map<std::string, LastMessageAction>::const_iterator iter =
-           all_messages_.begin();
-       iter != all_messages_.end();
-       ++iter) {
-    if (iter->second == SEND_STARTED)
-      CompleteSend(iter->first, GCMClient::SUCCESS);
-  }
-}
-
-void CustomFakeGCMDriver::AcknowledgeSendAllMessages() {
-  for (std::map<std::string, LastMessageAction>::const_iterator iter =
-           all_messages_.begin();
-       iter != all_messages_.end();
-       ++iter) {
-    if (iter->second == SEND_FINISHED)
-      AcknowledgeSend(iter->first);
-  }
-}
-
-void CustomFakeGCMDriver::Clear() {
-  account_mapping_ = AccountMapping();
-  last_message_id_.clear();
-  last_removed_account_id_.clear();
-  last_action_ = NONE;
-}
-
-void CustomFakeGCMDriver::SetLastMessageAction(const std::string& message_id,
-                                               LastMessageAction action) {
-  last_action_ = action;
-  last_message_id_ = message_id;
-  all_messages_[message_id] = action;
+  last_message_id_ = message.id;
 }
 
 }  // namespace
 
 class GCMAccountMapperTest : public testing::Test {
  public:
   GCMAccountMapperTest();
   virtual ~GCMAccountMapperTest();
 
   void Restart();
 
-  const GCMAccountMapper::AccountMappings& GetAccounts() const {
+  const std::vector<AccountMapping>& GetAccounts() const {
     return account_mapper_->accounts_;
   }
 
   GCMAccountMapper* mapper() { return account_mapper_.get(); }
 
   CustomFakeGCMDriver& gcm_driver() { return gcm_driver_; }
 
   base::SimpleTestClock* clock() { return clock_; }
 
  private:
@@ skipping 13 matching lines @@
   if (account_mapper_)
     account_mapper_->ShutdownHandler();
   account_mapper_.reset(new GCMAccountMapper(&gcm_driver_));
   scoped_ptr<base::SimpleTestClock> clock(new base::SimpleTestClock);
   clock_ = clock.get();
   account_mapper_->SetClockForTesting(clock.PassAs<base::Clock>());
 }
 
 // Tests the initialization of account mappings (from the store) when empty.
 TEST_F(GCMAccountMapperTest, InitializeAccountMappingsEmpty) {
-  GCMAccountMapper::AccountMappings account_mappings;
+  std::vector<AccountMapping> account_mappings;
   mapper()->Initialize(account_mappings, "");
   EXPECT_TRUE(GetAccounts().empty());
 }
 
 // Tests the initialization of account mappings (from the store).
 TEST_F(GCMAccountMapperTest, InitializeAccountMappings) {
-  GCMAccountMapper::AccountMappings account_mappings;
+  std::vector<AccountMapping> account_mappings;
   AccountMapping account_mapping1 = MakeAccountMapping("acc_id1",
                                                        AccountMapping::MAPPED,
                                                        base::Time::Now(),
                                                        std::string());
   AccountMapping account_mapping2 = MakeAccountMapping("acc_id2",
                                                        AccountMapping::ADDING,
                                                        base::Time::Now(),
                                                        "add_message_1");
   account_mappings.push_back(account_mapping1);
   account_mappings.push_back(account_mapping2);
 
   mapper()->Initialize(account_mappings, "");
 
-  GCMAccountMapper::AccountMappings mappings = GetAccounts();
+  std::vector<AccountMapping> mappings = GetAccounts();
   EXPECT_EQ(2UL, mappings.size());
-  GCMAccountMapper::AccountMappings::const_iterator iter = mappings.begin();
+  std::vector<AccountMapping>::const_iterator iter = mappings.begin();
 
   EXPECT_EQ(account_mapping1.account_id, iter->account_id);
   EXPECT_EQ(account_mapping1.email, iter->email);
   EXPECT_TRUE(account_mapping1.access_token.empty());
   EXPECT_EQ(account_mapping1.status, iter->status);
   EXPECT_EQ(account_mapping1.status_change_timestamp,
             iter->status_change_timestamp);
   EXPECT_TRUE(account_mapping1.last_message_id.empty());
 
   ++iter;
   EXPECT_EQ(account_mapping2.account_id, iter->account_id);
   EXPECT_EQ(account_mapping2.email, iter->email);
   EXPECT_TRUE(account_mapping2.access_token.empty());
   EXPECT_EQ(account_mapping2.status, iter->status);
   EXPECT_EQ(account_mapping2.status_change_timestamp,
             iter->status_change_timestamp);
   EXPECT_EQ(account_mapping2.last_message_id, iter->last_message_id);
 }
 
 // Tests the part where a new account is added with a token, to the point when
 // GCM message is sent.
 TEST_F(GCMAccountMapperTest, AddMappingToMessageSent) {
   mapper()->Initialize(GCMAccountMapper::AccountMappings(), kRegistrationId);
 
   std::vector<GCMClient::AccountTokenInfo> account_tokens;
   GCMClient::AccountTokenInfo account_token = MakeAccountTokenInfo("acc_id");
   account_tokens.push_back(account_token);
   mapper()->SetAccountTokens(account_tokens);
 
-  GCMAccountMapper::AccountMappings mappings = GetAccounts();
+  std::vector<AccountMapping> mappings = GetAccounts();
   EXPECT_EQ(1UL, mappings.size());
-  GCMAccountMapper::AccountMappings::const_iterator iter = mappings.begin();
+  std::vector<AccountMapping>::const_iterator iter = mappings.begin();
   EXPECT_EQ("acc_id", iter->account_id);
   EXPECT_EQ("acc_id@gmail.com", iter->email);
   EXPECT_EQ("acc_id_token", iter->access_token);
   EXPECT_EQ(AccountMapping::NEW, iter->status);
   EXPECT_EQ(base::Time(), iter->status_change_timestamp);
 
   EXPECT_TRUE(!gcm_driver().last_message_id().empty());
 }
 
 // Tests the part where GCM message is successfully queued.
@@ skipping 12 matching lines @@
   EXPECT_EQ(account_token.account_id,
             gcm_driver().last_account_mapping().account_id);
   EXPECT_EQ(account_token.access_token,
             gcm_driver().last_account_mapping().access_token);
   EXPECT_EQ(AccountMapping::ADDING, gcm_driver().last_account_mapping().status);
   EXPECT_EQ(clock()->Now(),
             gcm_driver().last_account_mapping().status_change_timestamp);
   EXPECT_EQ(gcm_driver().last_message_id(),
             gcm_driver().last_account_mapping().last_message_id);
 
-  GCMAccountMapper::AccountMappings mappings = GetAccounts();
-  GCMAccountMapper::AccountMappings::const_iterator iter = mappings.begin();
+  std::vector<AccountMapping> mappings = GetAccounts();
+  std::vector<AccountMapping>::const_iterator iter = mappings.begin();
   EXPECT_EQ(account_token.email, iter->email);
   EXPECT_EQ(account_token.account_id, iter->account_id);
   EXPECT_EQ(account_token.access_token, iter->access_token);
   EXPECT_EQ(AccountMapping::ADDING, iter->status);
   EXPECT_EQ(clock()->Now(), iter->status_change_timestamp);
   EXPECT_EQ(gcm_driver().last_message_id(), iter->last_message_id);
 }
 
 // Tests status change from ADDING to MAPPED (Message is acknowledged).
 TEST_F(GCMAccountMapperTest, AddMappingMessageAcknowledged) {
   mapper()->Initialize(GCMAccountMapper::AccountMappings(), kRegistrationId);
 
   std::vector<GCMClient::AccountTokenInfo> account_tokens;
   GCMClient::AccountTokenInfo account_token = MakeAccountTokenInfo("acc_id");
   account_tokens.push_back(account_token);
   mapper()->SetAccountTokens(account_tokens);
 
   clock()->SetNow(base::Time::Now());
   gcm_driver().CompleteSend(gcm_driver().last_message_id(), GCMClient::SUCCESS);
   clock()->SetNow(base::Time::Now());
-  gcm_driver().AcknowledgeSend(gcm_driver().last_message_id());
+  gcm_driver().SendAcknowledged(gcm_driver().last_message_id());
 
   EXPECT_EQ(account_token.email, gcm_driver().last_account_mapping().email);
   EXPECT_EQ(account_token.account_id,
             gcm_driver().last_account_mapping().account_id);
   EXPECT_EQ(account_token.access_token,
             gcm_driver().last_account_mapping().access_token);
   EXPECT_EQ(AccountMapping::MAPPED, gcm_driver().last_account_mapping().status);
   EXPECT_EQ(clock()->Now(),
             gcm_driver().last_account_mapping().status_change_timestamp);
   EXPECT_TRUE(gcm_driver().last_account_mapping().last_message_id.empty());
 
-  GCMAccountMapper::AccountMappings mappings = GetAccounts();
-  GCMAccountMapper::AccountMappings::const_iterator iter = mappings.begin();
+  std::vector<AccountMapping> mappings = GetAccounts();
+  std::vector<AccountMapping>::const_iterator iter = mappings.begin();
   EXPECT_EQ(account_token.email, iter->email);
   EXPECT_EQ(account_token.account_id, iter->account_id);
   EXPECT_EQ(account_token.access_token, iter->access_token);
   EXPECT_EQ(AccountMapping::MAPPED, iter->status);
   EXPECT_EQ(clock()->Now(), iter->status_change_timestamp);
   EXPECT_TRUE(iter->last_message_id.empty());
 }
 
 // Tests status change form ADDING to MAPPED (When message was acknowledged,
 // after Chrome was restarted).
 TEST_F(GCMAccountMapperTest, AddMappingMessageAckedAfterRestart) {
   mapper()->Initialize(GCMAccountMapper::AccountMappings(), kRegistrationId);
 
   std::vector<GCMClient::AccountTokenInfo> account_tokens;
   GCMClient::AccountTokenInfo account_token = MakeAccountTokenInfo("acc_id");
   account_tokens.push_back(account_token);
   mapper()->SetAccountTokens(account_tokens);
 
   clock()->SetNow(base::Time::Now());
   gcm_driver().CompleteSend(gcm_driver().last_message_id(), GCMClient::SUCCESS);
 
   Restart();
-  GCMAccountMapper::AccountMappings stored_mappings;
+  std::vector<AccountMapping> stored_mappings;
   stored_mappings.push_back(gcm_driver().last_account_mapping());
   mapper()->Initialize(stored_mappings, kRegistrationId);
 
   clock()->SetNow(base::Time::Now());
-  gcm_driver().AcknowledgeSend(gcm_driver().last_message_id());
+  gcm_driver().SendAcknowledged(gcm_driver().last_message_id());
 
   EXPECT_EQ(account_token.email, gcm_driver().last_account_mapping().email);
   EXPECT_EQ(account_token.account_id,
             gcm_driver().last_account_mapping().account_id);
   EXPECT_EQ(account_token.access_token,
             gcm_driver().last_account_mapping().access_token);
   EXPECT_EQ(AccountMapping::MAPPED, gcm_driver().last_account_mapping().status);
   EXPECT_EQ(clock()->Now(),
             gcm_driver().last_account_mapping().status_change_timestamp);
   EXPECT_TRUE(gcm_driver().last_account_mapping().last_message_id.empty());
 
-  GCMAccountMapper::AccountMappings mappings = GetAccounts();
-  GCMAccountMapper::AccountMappings::const_iterator iter = mappings.begin();
+  std::vector<AccountMapping> mappings = GetAccounts();
+  std::vector<AccountMapping>::const_iterator iter = mappings.begin();
   EXPECT_EQ(account_token.email, iter->email);
   EXPECT_EQ(account_token.account_id, iter->account_id);
   EXPECT_EQ(account_token.access_token, iter->access_token);
   EXPECT_EQ(AccountMapping::MAPPED, iter->status);
   EXPECT_EQ(clock()->Now(), iter->status_change_timestamp);
   EXPECT_TRUE(iter->last_message_id.empty());
 }
 
 // Tests a case when ADD message times out for a new account.
 TEST_F(GCMAccountMapperTest, AddMappingMessageSendErrorForNewAccount) {
@@ skipping 31 matching lines @@
   stored_mappings.push_back(mapping);
   mapper()->Initialize(stored_mappings, kRegistrationId);
 
   clock()->SetNow(base::Time::Now());
   gcm_driver().MessageSendError("add_message_id");
 
   // No new message is sent because of the send error, as the token is stale.
   // Because the account was new, the entry should be deleted.
   EXPECT_TRUE(gcm_driver().last_message_id().empty());
 
-  GCMAccountMapper::AccountMappings mappings = GetAccounts();
-  GCMAccountMapper::AccountMappings::const_iterator iter = mappings.begin();
+  std::vector<AccountMapping> mappings = GetAccounts();
+  std::vector<AccountMapping>::const_iterator iter = mappings.begin();
   EXPECT_EQ(mapping.email, iter->email);
   EXPECT_EQ(mapping.account_id, iter->account_id);
   EXPECT_EQ(mapping.access_token, iter->access_token);
   EXPECT_EQ(AccountMapping::MAPPED, iter->status);
   EXPECT_EQ(status_change_timestamp, iter->status_change_timestamp);
   EXPECT_TRUE(iter->last_message_id.empty());
 }
 
 // Tests that a missing token for an account will trigger removing of that
 // account. This test goes only until the message is passed to GCM.
@@ skipping 12 matching lines @@
   mapper()->SetAccountTokens(std::vector<GCMClient::AccountTokenInfo>());
 
   EXPECT_EQ(mapping.account_id, gcm_driver().last_account_mapping().account_id);
   EXPECT_EQ(mapping.email, gcm_driver().last_account_mapping().email);
   EXPECT_EQ(AccountMapping::REMOVING,
             gcm_driver().last_account_mapping().status);
   EXPECT_EQ(clock()->Now(),
             gcm_driver().last_account_mapping().status_change_timestamp);
   EXPECT_TRUE(gcm_driver().last_account_mapping().last_message_id.empty());
 
-  GCMAccountMapper::AccountMappings mappings = GetAccounts();
-  GCMAccountMapper::AccountMappings::const_iterator iter = mappings.begin();
+  std::vector<AccountMapping> mappings = GetAccounts();
+  std::vector<AccountMapping>::const_iterator iter = mappings.begin();
   EXPECT_EQ(mapping.email, iter->email);
   EXPECT_EQ(mapping.account_id, iter->account_id);
   EXPECT_EQ(mapping.access_token, iter->access_token);
   EXPECT_EQ(AccountMapping::REMOVING, iter->status);
   EXPECT_EQ(clock()->Now(), iter->status_change_timestamp);
   EXPECT_TRUE(iter->last_message_id.empty());
 }
 
 // Tests that a missing token for an account will trigger removing of that
 // account. This test goes until the message is queued by GCM.
@@ skipping 15 matching lines @@
   gcm_driver().CompleteSend(gcm_driver().last_message_id(), GCMClient::SUCCESS);
 
   EXPECT_EQ(mapping.account_id, gcm_driver().last_account_mapping().account_id);
   EXPECT_EQ(mapping.email, gcm_driver().last_account_mapping().email);
   EXPECT_EQ(AccountMapping::REMOVING,
             gcm_driver().last_account_mapping().status);
   EXPECT_EQ(status_change_timestamp,
             gcm_driver().last_account_mapping().status_change_timestamp);
   EXPECT_TRUE(!gcm_driver().last_account_mapping().last_message_id.empty());
 
-  GCMAccountMapper::AccountMappings mappings = GetAccounts();
-  GCMAccountMapper::AccountMappings::const_iterator iter = mappings.begin();
+  std::vector<AccountMapping> mappings = GetAccounts();
+  std::vector<AccountMapping>::const_iterator iter = mappings.begin();
   EXPECT_EQ(mapping.email, iter->email);
   EXPECT_EQ(mapping.account_id, iter->account_id);
   EXPECT_EQ(mapping.access_token, iter->access_token);
   EXPECT_EQ(AccountMapping::REMOVING, iter->status);
   EXPECT_EQ(status_change_timestamp, iter->status_change_timestamp);
   EXPECT_EQ(gcm_driver().last_account_mapping().last_message_id,
             iter->last_message_id);
 }
 
 // Tests that a missing token for an account will trigger removing of that
 // account. This test goes until the message is acknowledged by GCM.
 // This is a complete success scenario for account removal, and it end with
 // account mapping being completely gone.
 TEST_F(GCMAccountMapperTest, RemoveMappingMessageAcknowledged) {
   // Start with one account that is mapped.
   AccountMapping mapping = MakeAccountMapping("acc_id",
                                               AccountMapping::MAPPED,
                                               base::Time::Now(),
                                               std::string());
 
   GCMAccountMapper::AccountMappings stored_mappings;
   stored_mappings.push_back(mapping);
   mapper()->Initialize(stored_mappings, kRegistrationId);
   clock()->SetNow(base::Time::Now());
 
   mapper()->SetAccountTokens(std::vector<GCMClient::AccountTokenInfo>());
   gcm_driver().CompleteSend(gcm_driver().last_message_id(), GCMClient::SUCCESS);
-  gcm_driver().AcknowledgeSend(gcm_driver().last_message_id());
+  gcm_driver().SendAcknowledged(gcm_driver().last_message_id());
 
   EXPECT_EQ(mapping.account_id, gcm_driver().last_removed_account_id());
 
-  GCMAccountMapper::AccountMappings mappings = GetAccounts();
+  std::vector<AccountMapping> mappings = GetAccounts();
   EXPECT_TRUE(mappings.empty());
 }
 
 // Tests that account removing proceeds, when a removing message is acked after
 // Chrome was restarted.
 TEST_F(GCMAccountMapperTest, RemoveMappingMessageAckedAfterRestart) {
   // Start with one account that is mapped.
   AccountMapping mapping = MakeAccountMapping("acc_id",
                                               AccountMapping::REMOVING,
                                               base::Time::Now(),
                                               "remove_message_id");
 
   GCMAccountMapper::AccountMappings stored_mappings;
   stored_mappings.push_back(mapping);
   mapper()->Initialize(stored_mappings, kRegistrationId);
 
-  gcm_driver().AcknowledgeSend("remove_message_id");
+  gcm_driver().SendAcknowledged("remove_message_id");
 
   EXPECT_EQ(mapping.account_id, gcm_driver().last_removed_account_id());
 
-  GCMAccountMapper::AccountMappings mappings = GetAccounts();
+  std::vector<AccountMapping> mappings = GetAccounts();
   EXPECT_TRUE(mappings.empty());
 }
 
 // Tests that account removing proceeds, when a removing message is acked after
 // Chrome was restarted.
 TEST_F(GCMAccountMapperTest, RemoveMappingMessageSendError) {
   // Start with one account that is mapped.
   base::Time status_change_timestamp = base::Time::Now();
   AccountMapping mapping = MakeAccountMapping("acc_id",
                                               AccountMapping::REMOVING,
@@ skipping 11 matching lines @@
 
   EXPECT_EQ(mapping.account_id, gcm_driver().last_account_mapping().account_id);
   EXPECT_EQ(mapping.email, gcm_driver().last_account_mapping().email);
   EXPECT_EQ(AccountMapping::REMOVING,
             gcm_driver().last_account_mapping().status);
   EXPECT_EQ(status_change_timestamp,
             gcm_driver().last_account_mapping().status_change_timestamp);
   // Message is not persisted, until send is completed.
   EXPECT_TRUE(gcm_driver().last_account_mapping().last_message_id.empty());
 
-  GCMAccountMapper::AccountMappings mappings = GetAccounts();
-  GCMAccountMapper::AccountMappings::const_iterator iter = mappings.begin();
+  std::vector<AccountMapping> mappings = GetAccounts();
+  std::vector<AccountMapping>::const_iterator iter = mappings.begin();
   EXPECT_EQ(mapping.email, iter->email);
   EXPECT_EQ(mapping.account_id, iter->account_id);
   EXPECT_TRUE(iter->access_token.empty());
   EXPECT_EQ(AccountMapping::REMOVING, iter->status);
   EXPECT_EQ(status_change_timestamp, iter->status_change_timestamp);
   EXPECT_TRUE(iter->last_message_id.empty());
 }
 
-// Tests that, if a new token arrives when the adding message is in progress
-// no new message is sent and account mapper still waits for the first one to
-// complete.
-TEST_F(GCMAccountMapperTest, TokenIsRefreshedWhenAdding) {
-  mapper()->Initialize(GCMAccountMapper::AccountMappings(), kRegistrationId);
-
-  clock()->SetNow(base::Time::Now());
-  std::vector<GCMClient::AccountTokenInfo> account_tokens;
-  GCMClient::AccountTokenInfo account_token = MakeAccountTokenInfo("acc_id");
-  account_tokens.push_back(account_token);
-  mapper()->SetAccountTokens(account_tokens);
-  DCHECK_EQ(CustomFakeGCMDriver::SEND_STARTED, gcm_driver().last_action());
-
-  clock()->SetNow(base::Time::Now());
-  gcm_driver().CompleteSend(gcm_driver().last_message_id(), GCMClient::SUCCESS);
-  DCHECK_EQ(CustomFakeGCMDriver::SEND_FINISHED, gcm_driver().last_action());
-
-  // Providing another token and clearing status.
-  gcm_driver().Clear();
-  mapper()->SetAccountTokens(account_tokens);
-  DCHECK_EQ(CustomFakeGCMDriver::NONE, gcm_driver().last_action());
-}
-
-// Tests that, if a new token arrives when a removing message is in progress
-// a new adding message is sent and while account mapping status is changed to
-// mapped. If the original Removing message arrives it is discarded.
-TEST_F(GCMAccountMapperTest, TokenIsRefreshedWhenRemoving) {
-  // Start with one account that is mapped.
-  AccountMapping mapping = MakeAccountMapping(
-      "acc_id", AccountMapping::MAPPED, base::Time::Now(), std::string());
-
-  GCMAccountMapper::AccountMappings stored_mappings;
-  stored_mappings.push_back(mapping);
-  mapper()->Initialize(stored_mappings, kRegistrationId);
-  clock()->SetNow(base::Time::Now());
-
-  // Remove the token to trigger a remove message to be sent
-  mapper()->SetAccountTokens(std::vector<GCMClient::AccountTokenInfo>());
-  EXPECT_EQ(CustomFakeGCMDriver::SEND_STARTED, gcm_driver().last_action());
-  gcm_driver().CompleteSend(gcm_driver().last_message_id(), GCMClient::SUCCESS);
-  EXPECT_EQ(CustomFakeGCMDriver::SEND_FINISHED, gcm_driver().last_action());
-
-  std::string remove_message_id = gcm_driver().last_message_id();
-  gcm_driver().Clear();
-
-  // The account mapping for acc_id is now in status REMOVING.
-  // Adding the token for that account.
-  clock()->SetNow(base::Time::Now());
-  std::vector<GCMClient::AccountTokenInfo> account_tokens;
-  GCMClient::AccountTokenInfo account_token = MakeAccountTokenInfo("acc_id");
-  account_tokens.push_back(account_token);
-  mapper()->SetAccountTokens(account_tokens);
-  DCHECK_EQ(CustomFakeGCMDriver::SEND_STARTED, gcm_driver().last_action());
-  gcm_driver().CompleteSend(gcm_driver().last_message_id(), GCMClient::SUCCESS);
-  EXPECT_EQ(CustomFakeGCMDriver::SEND_FINISHED, gcm_driver().last_action());
-
-  std::string add_message_id = gcm_driver().last_message_id();
-
-  // A remove message confirmation arrives now, but should be ignored.
-  gcm_driver().AcknowledgeSend(remove_message_id);
-
-  GCMAccountMapper::AccountMappings mappings = GetAccounts();
-  GCMAccountMapper::AccountMappings::const_iterator iter = mappings.begin();
-  EXPECT_EQ(mapping.email, iter->email);
-  EXPECT_EQ(mapping.account_id, iter->account_id);
-  EXPECT_FALSE(iter->access_token.empty());
-  EXPECT_EQ(AccountMapping::MAPPED, iter->status);
-  // Status change timestamp is set to very long time ago, to make sure the next
-  // round of mapping picks it up.
-  EXPECT_EQ(base::Time(), iter->status_change_timestamp);
-  EXPECT_EQ(add_message_id, iter->last_message_id);
-}
-
-// Tests adding/removing works for multiple accounts, after a restart and when
-// tokens are periodically delierverd.
-TEST_F(GCMAccountMapperTest, MultipleAccountMappings) {
-  clock()->SetNow(base::Time::Now());
-  base::Time half_hour_ago = clock()->Now() - base::TimeDelta::FromMinutes(30);
-  GCMAccountMapper::AccountMappings stored_mappings;
-  stored_mappings.push_back(MakeAccountMapping(
-      "acc_id_0", AccountMapping::ADDING, half_hour_ago, "acc_id_0_msg"));
-  stored_mappings.push_back(MakeAccountMapping(
-      "acc_id_1", AccountMapping::MAPPED, half_hour_ago, "acc_id_1_msg"));
-  stored_mappings.push_back(MakeAccountMapping(
-      "acc_id_2", AccountMapping::REMOVING, half_hour_ago, "acc_id_2_msg"));
-
-  mapper()->Initialize(stored_mappings, kRegistrationId);
-
-  GCMAccountMapper::AccountMappings expected_mappings(stored_mappings);
-
-  // Finish messages after a restart.
-  clock()->SetNow(base::Time::Now());
-  gcm_driver().AcknowledgeSend(expected_mappings[0].last_message_id);
-  expected_mappings[0].status_change_timestamp = clock()->Now();
-  expected_mappings[0].status = AccountMapping::MAPPED;
-  expected_mappings[0].last_message_id.clear();
-
-  clock()->SetNow(base::Time::Now());
-  gcm_driver().AcknowledgeSend(expected_mappings[1].last_message_id);
-  expected_mappings[1].status_change_timestamp = clock()->Now();
-  expected_mappings[1].status = AccountMapping::MAPPED;
-  expected_mappings[1].last_message_id.clear();
-
-  // Upon success last element is removed.
-  clock()->SetNow(base::Time::Now());
-  gcm_driver().AcknowledgeSend(expected_mappings[2].last_message_id);
-  expected_mappings.pop_back();
-
-  GCMAccountMapper::AccountMappings mappings = GetAccounts();
-
-  EXPECT_EQ(expected_mappings.size(), mappings.size());
-  GCMAccountMapper::AccountMappings::const_iterator expected_iter =
-      expected_mappings.begin();
-  GCMAccountMapper::AccountMappings::const_iterator actual_iter =
-      mappings.begin();
-
-  for (; expected_iter != expected_mappings.end() &&
-             actual_iter != mappings.end();
-       ++expected_iter, ++actual_iter) {
-    EXPECT_EQ(expected_iter->email, actual_iter->email);
-    EXPECT_EQ(expected_iter->account_id, actual_iter->account_id);
-    EXPECT_EQ(expected_iter->status, actual_iter->status);
-    EXPECT_EQ(expected_iter->status_change_timestamp,
-              actual_iter->status_change_timestamp);
-  }
-
-  // One of accounts gets removed.
-  std::vector<GCMClient::AccountTokenInfo> account_tokens;
-  account_tokens.push_back(MakeAccountTokenInfo("acc_id_0"));
-
-  // Advance a day to make sure existing mappings will be reported.
-  clock()->SetNow(clock()->Now() + base::TimeDelta::FromDays(1));
-  mapper()->SetAccountTokens(account_tokens);
-
-  expected_mappings[0].status = AccountMapping::MAPPED;
-  expected_mappings[1].status = AccountMapping::REMOVING;
-  expected_mappings[1].status_change_timestamp = clock()->Now();
-
-  gcm_driver().CompleteSendAllMessages();
-
-  for (; expected_iter != expected_mappings.end() &&
-             actual_iter != mappings.end();
-       ++expected_iter, ++actual_iter) {
-    EXPECT_EQ(expected_iter->email, actual_iter->email);
-    EXPECT_EQ(expected_iter->account_id, actual_iter->account_id);
-    EXPECT_EQ(expected_iter->status, actual_iter->status);
-    EXPECT_EQ(expected_iter->status_change_timestamp,
-              actual_iter->status_change_timestamp);
-  }
-
-  clock()->SetNow(clock()->Now() + base::TimeDelta::FromSeconds(5));
-  gcm_driver().AcknowledgeSendAllMessages();
-
-  expected_mappings[0].status_change_timestamp = clock()->Now();
-  expected_mappings.pop_back();
-
-  for (; expected_iter != expected_mappings.end() &&
-             actual_iter != mappings.end();
-       ++expected_iter, ++actual_iter) {
-    EXPECT_EQ(expected_iter->email, actual_iter->email);
-    EXPECT_EQ(expected_iter->account_id, actual_iter->account_id);
-    EXPECT_EQ(expected_iter->status, actual_iter->status);
-    EXPECT_EQ(expected_iter->status_change_timestamp,
-              actual_iter->status_change_timestamp);
-  }
-
-  account_tokens.clear();
-  account_tokens.push_back(MakeAccountTokenInfo("acc_id_0"));
-  account_tokens.push_back(MakeAccountTokenInfo("acc_id_3"));
-  account_tokens.push_back(MakeAccountTokenInfo("acc_id_4"));
-
-  // Advance a day to make sure existing mappings will be reported.
-  clock()->SetNow(clock()->Now() + base::TimeDelta::FromDays(1));
-  mapper()->SetAccountTokens(account_tokens);
-
-  // Mapping from acc_id_0 still in position 0
-  expected_mappings.push_back(MakeAccountMapping(
-      "acc_id_3", AccountMapping::ADDING, base::Time(), std::string()));
-  expected_mappings.push_back(MakeAccountMapping(
-      "acc_id_4", AccountMapping::ADDING, base::Time(), std::string()));
-
-  for (; expected_iter != expected_mappings.end() &&
-             actual_iter != mappings.end();
-       ++expected_iter, ++actual_iter) {
-    EXPECT_EQ(expected_iter->email, actual_iter->email);
-    EXPECT_EQ(expected_iter->account_id, actual_iter->account_id);
-    EXPECT_EQ(expected_iter->status, actual_iter->status);
-    EXPECT_EQ(expected_iter->status_change_timestamp,
-              actual_iter->status_change_timestamp);
-  }
-
-  clock()->SetNow(clock()->Now() + base::TimeDelta::FromSeconds(1));
-  gcm_driver().CompleteSendAllMessages();
-
-  expected_mappings[1].status_change_timestamp = clock()->Now();
-  expected_mappings[2].status_change_timestamp = clock()->Now();
-
-  for (; expected_iter != expected_mappings.end() &&
-             actual_iter != mappings.end();
-       ++expected_iter, ++actual_iter) {
-    EXPECT_EQ(expected_iter->email, actual_iter->email);
-    EXPECT_EQ(expected_iter->account_id, actual_iter->account_id);
-    EXPECT_EQ(expected_iter->status, actual_iter->status);
-    EXPECT_EQ(expected_iter->status_change_timestamp,
-              actual_iter->status_change_timestamp);
-  }
-
-  clock()->SetNow(clock()->Now() + base::TimeDelta::FromSeconds(5));
-  gcm_driver().AcknowledgeSendAllMessages();
-
-  expected_mappings[0].status_change_timestamp = clock()->Now();
-  expected_mappings[1].status_change_timestamp = clock()->Now();
-  expected_mappings[1].status = AccountMapping::MAPPED;
-  expected_mappings[2].status_change_timestamp = clock()->Now();
-  expected_mappings[2].status = AccountMapping::MAPPED;
-
-  for (; expected_iter != expected_mappings.end() &&
-             actual_iter != mappings.end();
-       ++expected_iter, ++actual_iter) {
-    EXPECT_EQ(expected_iter->email, actual_iter->email);
-    EXPECT_EQ(expected_iter->account_id, actual_iter->account_id);
-    EXPECT_EQ(expected_iter->status, actual_iter->status);
-    EXPECT_EQ(expected_iter->status_change_timestamp,
-              actual_iter->status_change_timestamp);
-  }
-}
-
 }  // namespace gcm