Convert components/sync/driver/* to OnPrimaryAccountChanged()

Method OnUnconsentedPrimaryAccountChanged is deprecated. So this cl
changes these calls to OnPrimaryAccountChanged().

Bug: 1158855
Change-Id: I9c2e83df1149747b284358888b6b54f9d8253c08
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2622374Reviewed-by: Mihai Sardarescu <msarda@chromium.org>
Reviewed-by: Marc Treib <treib@chromium.org>
Commit-Queue: Tanmoy Mollik <triploblastic@chromium.org>
Cr-Commit-Position: refs/heads/master@{#842146}

components/sync/driver/sync_auth_manager.cc

@@ -281,16 +281,11 @@ void SyncAuthManager::ConnectionClosed() {
 
 void SyncAuthManager::OnPrimaryAccountChanged(
     const signin::PrimaryAccountChangeEvent& event) {
-  switch (event.GetEventTypeFor(signin::ConsentLevel::kSync)) {
-    case signin::PrimaryAccountChangeEvent::Type::kCleared:
-      UMA_HISTOGRAM_ENUMERATION("Sync.StopSource", SIGN_OUT, STOP_SOURCE_LIMIT);
-      FALLTHROUGH;
-    case signin::PrimaryAccountChangeEvent::Type::kSet:
-      UpdateSyncAccountIfNecessary();
-      break;
-    case signin::PrimaryAccountChangeEvent::Type::kNone:
-      break;
+  if (event.GetEventTypeFor(signin::ConsentLevel::kSync) ==
+      signin::PrimaryAccountChangeEvent::Type::kCleared) {
+    UMA_HISTOGRAM_ENUMERATION("Sync.StopSource", SIGN_OUT, STOP_SOURCE_LIMIT);
   }
+  UpdateSyncAccountIfNecessary();
 }
 
 void SyncAuthManager::OnRefreshTokenUpdatedForAccount(
@@ -404,11 +399,6 @@ void SyncAuthManager::OnRefreshTokensLoaded() {
   }
 }
 
-void SyncAuthManager::OnUnconsentedPrimaryAccountChanged(
-    const CoreAccountInfo& unconsented_primary_account_info) {
-  UpdateSyncAccountIfNecessary();
-}
-
 bool SyncAuthManager::IsRetryingAccessTokenFetchForTest() const {
   return request_access_token_retry_timer_.IsRunning();
 }

components/sync/driver/sync_auth_manager.h

@@ -112,8 +112,6 @@ class SyncAuthManager : public signin::IdentityManager::Observer {
   void OnRefreshTokenRemovedForAccount(
       const CoreAccountId& account_id) override;
   void OnRefreshTokensLoaded() override;
-  void OnUnconsentedPrimaryAccountChanged(
-      const CoreAccountInfo& unconsented_primary_account_info) override;
 
   // Test-only methods for inspecting/modifying internal state.
   bool IsRetryingAccessTokenFetchForTest() const;