Add origin of settings reset request to feedback reports.

chrome/browser/ui/webui/settings/reset_settings_handler.cc

Index: chrome/browser/ui/webui/settings/reset_settings_handler.cc
diff --git a/chrome/browser/ui/webui/settings/reset_settings_handler.cc b/chrome/browser/ui/webui/settings/reset_settings_handler.cc
index 86cbea2a332f68d8d297588f743fc31a52fc5acd..da9fa418ad712b893324eb329ba6a0ba7b9dff5f 100644
--- a/chrome/browser/ui/webui/settings/reset_settings_handler.cc
+++ b/chrome/browser/ui/webui/settings/reset_settings_handler.cc
@@ -35,7 +35,6 @@
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/reset/metrics.h"
 #include "chrome/common/pref_names.h"
-#include "components/prefs/pref_service.h"
 #include "components/user_manager/user_manager.h"
 #endif  // defined(OS_CHROMEOS)
 
@@ -135,8 +134,16 @@ void ResetSettingsHandler::OnResetProfileSettingsDone(
       setting_snapshot_->Subtract(current_snapshot);
       std::unique_ptr<reset_report::ChromeResetReport> report_proto =
           SerializeSettingsReportToProto(*setting_snapshot_, difference);
-      if (report_proto)
+      if (report_proto) {
+        // The material design version of the settings page currently does not
+        // expose the alternative ways, made available by the old settings page,
+        // to get to the reset settings dialog. Until those are available, we
+        // can assume that all reset requests came directly from user
+        // navigation.
+        report_proto->set_reset_request_origin(
+            reset_report::ChromeResetReport::RESET_REQUEST_ORIGIN_USER_CLICK);
         SendSettingsFeedbackProto(*report_proto, profile_);
+      }
     }
   }
   setting_snapshot_.reset();