[Offline Pages] Moves Coordinator to using MarkAttemptStarted/MarkAttemptCompleted API.

components/offline_pages/background/request_coordinator_event_logger.cc

Index: components/offline_pages/background/request_coordinator_event_logger.cc
diff --git a/components/offline_pages/background/request_coordinator_event_logger.cc b/components/offline_pages/background/request_coordinator_event_logger.cc
index 12ddf8c2fa177fff27972655814cb4ddbb699400..7edd00dfe17f98021c620464aedfb3df9d0b5305 100644
--- a/components/offline_pages/background/request_coordinator_event_logger.cc
+++ b/components/offline_pages/background/request_coordinator_event_logger.cc
@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include <string>
-
 #include "components/offline_pages/background/request_coordinator_event_logger.h"
 
 namespace offline_pages {
@@ -17,4 +15,11 @@ void RequestCoordinatorEventLogger::RecordSavePageRequestUpdated(
                  " has been updated with status " + new_status);
 }
 
+void RequestCoordinatorEventLogger::RecordUpdateRequestFailed(
+    const std::string& name_space,
+    const std::string& result) {
+  RecordActivity("Updating queued request for namespace: " + name_space +
+                 " failed with result: " + result);
+}
+
 }  // namespace offline_pages