Replace PO2TS::GetPrimaryAccountId() with SMB::GetAuthenticatedAccountId.

chrome/browser/sync_file_system/drive_backend_v1/api_util.cc

Index: chrome/browser/sync_file_system/drive_backend_v1/api_util.cc
diff --git a/chrome/browser/sync_file_system/drive_backend_v1/api_util.cc b/chrome/browser/sync_file_system/drive_backend_v1/api_util.cc
index ef2580b6fbddbad2a7de88edcdfdd8708e32345c..64911469dad4715cd8b619f793871e1528dbdbe4 100644
--- a/chrome/browser/sync_file_system/drive_backend_v1/api_util.cc
+++ b/chrome/browser/sync_file_system/drive_backend_v1/api_util.cc
@@ -22,6 +22,8 @@
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/signin/profile_oauth2_token_service.h"
 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
+#include "chrome/browser/signin/signin_manager.h"
+#include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/sync_file_system/drive_backend/drive_backend_constants.h"
 #include "chrome/browser/sync_file_system/drive_backend_v1/drive_file_sync_util.h"
 #include "chrome/browser/sync_file_system/logger.h"
@@ -157,6 +159,7 @@ bool CreateTemporaryFile(const base::FilePath& dir_path,
 APIUtil::APIUtil(Profile* profile,
                  const base::FilePath& temp_dir_path)
     : oauth_service_(ProfileOAuth2TokenServiceFactory::GetForProfile(profile)),
+      signin_manager_(SigninManagerFactory::GetForProfile(profile)),
       upload_next_key_(0),
       temp_dir_path_(temp_dir_path),
       has_initialized_token_(false) {
@@ -183,7 +186,7 @@ APIUtil::APIUtil(Profile* profile,
         std::string() /* custom_user_agent */));
   }
 
-  drive_service_->Initialize(oauth_service_->GetPrimaryAccountId());
+  drive_service_->Initialize(signin_manager_->GetAuthenticatedAccountId());
   drive_service_->AddObserver(this);
   has_initialized_token_ = drive_service_->HasRefreshToken();
 
@@ -663,7 +666,7 @@ GURL APIUtil::DirectoryTitleToOrigin(const std::string& title) {
 void APIUtil::OnReadyToSendRequests() {
   DCHECK(CalledOnValidThread());
   if (!has_initialized_token_) {
-    drive_service_->Initialize(oauth_service_->GetPrimaryAccountId());
+    drive_service_->Initialize(signin_manager_->GetAuthenticatedAccountId());
     has_initialized_token_ = true;
   }
   FOR_EACH_OBSERVER(APIUtilObserver, observers_, OnAuthenticated());