Enable identity.email permission and chrome.identity.getProfileUserInfo API in stable

chrome/browser/extensions/api/identity/identity_api.cc

Index: chrome/browser/extensions/api/identity/identity_api.cc
diff --git a/chrome/browser/extensions/api/identity/identity_api.cc b/chrome/browser/extensions/api/identity/identity_api.cc
index 79a66f31f1bc5156c30b579cfe81c6ecc7829a23..aea33c62065be1b7f9c15f3c2552eb455e121c3d 100644
--- a/chrome/browser/extensions/api/identity/identity_api.cc
+++ b/chrome/browser/extensions/api/identity/identity_api.cc
@@ -31,6 +31,8 @@
 #include "extensions/browser/event_router.h"
 #include "extensions/browser/extension_function_dispatcher.h"
 #include "extensions/common/extension.h"
+#include "extensions/common/permissions/permission_set.h"
+#include "extensions/common/permissions/permissions_data.h"
 #include "google_apis/gaia/gaia_urls.h"
 #include "url/gurl.h"
 
@@ -774,8 +776,11 @@ ExtensionFunction::ResponseAction IdentityGetProfileUserInfoFunction::Run() {
   }
 
   api::identity::ProfileUserInfo profile_user_info;
-  profile_user_info.email =
-      GetProfile()->GetPrefs()->GetString(prefs::kGoogleServicesUsername);
+  if (GetExtension()->permissions_data()->HasAPIPermission(
+          APIPermission::kIdentityEmail)) {
+    profile_user_info.email =
+        GetProfile()->GetPrefs()->GetString(prefs::kGoogleServicesUsername);
+  }
   profile_user_info.id =
       GetProfile()->GetPrefs()->GetString(prefs::kGoogleServicesUserAccountId);