Smart Lock: Delete ClearPermitAccess and related.

This value is no longer set or read.

Bug: none
Test: none
Change-Id: I53c4d95c0341bcfcca23b39706cd89971f8c2983
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1929919
Commit-Queue: Ryan Hansberry <hansberry@chromium.org>
Reviewed-by: Ryan Hansberry <hansberry@chromium.org>
Auto-Submit: James Hawkins <jhawkins@chromium.org>
Cr-Commit-Position: refs/heads/master@{#718720}

chrome/browser/chromeos/login/easy_unlock/easy_unlock_service.h

@@ -82,9 +82,6 @@ class EasyUnlockService : public KeyedService {
   // Returns the user currently associated with the service.
   virtual AccountId GetAccountId() const = 0;
 
-  // Gets/Sets/Clears the permit access for the local device.
-  virtual void ClearPermitAccess() = 0;
-
   // Retrieve the stored remote devices list:
   //   * If in regular context, device list is retrieved from prefs.
   //   * If in sign-in context, device list is retrieved from TPM.

chrome/browser/chromeos/login/easy_unlock/easy_unlock_service_regular.cc

@@ -60,9 +60,6 @@ namespace chromeos {
 
 namespace {
 
-// Key name of the local device permit record dictonary in kEasyUnlockPairing.
-const char kKeyPermitAccess[] = "permitAccess";
-
 // Key name of the remote device list in kEasyUnlockPairing.
 const char kKeyDevices[] = "devices";
 
@@ -292,12 +289,6 @@ AccountId EasyUnlockServiceRegular::GetAccountId() const {
   return primary_user->GetAccountId();
 }
 
-void EasyUnlockServiceRegular::ClearPermitAccess() {
-  DictionaryPrefUpdate pairing_update(profile()->GetPrefs(),
-                                      prefs::kEasyUnlockPairing);
-  pairing_update->RemoveWithoutPathExpansion(kKeyPermitAccess, NULL);
-}
-
 const base::ListValue* EasyUnlockServiceRegular::GetRemoteDevices() const {
   const base::DictionaryValue* pairing_dict =
       profile()->GetPrefs()->GetDictionary(prefs::kEasyUnlockPairing);
@@ -459,9 +450,6 @@ void EasyUnlockServiceRegular::ShowChromebookAddedNotification() {
 void EasyUnlockServiceRegular::ShowNotificationIfNewDevicePresent(
     const std::set<std::string>& public_keys_before_sync,
     const std::set<std::string>& public_keys_after_sync) {
-  if (public_keys_after_sync.empty())
-    ClearPermitAccess();
-
   if (public_keys_before_sync == public_keys_after_sync)
     return;
 

chrome/browser/chromeos/login/easy_unlock/easy_unlock_service_regular.h

@@ -84,7 +84,6 @@ class EasyUnlockServiceRegular
       override;
   EasyUnlockService::Type GetType() const override;
   AccountId GetAccountId() const override;
-  void ClearPermitAccess() override;
   const base::ListValue* GetRemoteDevices() const override;
   std::string GetChallenge() const override;
   std::string GetWrappedSecret() const override;

chrome/browser/chromeos/login/easy_unlock/easy_unlock_service_signin_chromeos.cc

@@ -227,10 +227,6 @@ AccountId EasyUnlockServiceSignin::GetAccountId() const {
   return account_id_;
 }
 
-void EasyUnlockServiceSignin::ClearPermitAccess() {
-  NOTREACHED();
-}
-
 const base::ListValue* EasyUnlockServiceSignin::GetRemoteDevices() const {
   const UserData* data = FindLoadedDataForCurrentUser();
   if (!data)

chrome/browser/chromeos/login/easy_unlock/easy_unlock_service_signin_chromeos.h

@@ -90,7 +90,6 @@ class EasyUnlockServiceSignin
       override;
   EasyUnlockService::Type GetType() const override;
   AccountId GetAccountId() const override;
-  void ClearPermitAccess() override;
   const base::ListValue* GetRemoteDevices() const override;
   std::string GetChallenge() const override;
   std::string GetWrappedSecret() const override;