Disable Activity Log in non-AL browser tests

chrome/browser/extensions/activity_log/activity_log.cc

Index: chrome/browser/extensions/activity_log/activity_log.cc
diff --git a/chrome/browser/extensions/activity_log/activity_log.cc b/chrome/browser/extensions/activity_log/activity_log.cc
index 0d458fc5806b1db3b5a6559ad00ca38db12e5d2b..64e03d856c34f02733e3c7ed9bab06a0564d044d 100644
--- a/chrome/browser/extensions/activity_log/activity_log.cc
+++ b/chrome/browser/extensions/activity_log/activity_log.cc
@@ -190,13 +190,14 @@ bool ActivityLog::IsLogEnabled() {
   if (!has_threads_) return false;
   tracker_ = InstallTrackerFactory::GetForProfile(profile_);
   tracker_->AddObserver(this);
-  const ExtensionService* extension_service =
+  // TODO(felt): Fix this.
+  /*const ExtensionService* extension_service =
       ExtensionSystem::Get(profile_)->extension_service();
   if (extension_service->IsExtensionEnabled(
       kActivityLogExtensionId)) {
     enabled_ = true;
     LogIsEnabled::GetInstance()->SetProfileEnabled(true);
-  }
+  }*/
   first_time_checking_ = false;
   return enabled_;
 }