Add origin of settings reset request to feedback reports.

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

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/webui/settings/reset_settings_handler.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 114 matching lines @@
     std::string callback_id, bool send_feedback) {
   ResolveJavascriptCallback(
       base::StringValue(callback_id), *base::Value::CreateNullValue());
   if (send_feedback && setting_snapshot_) {
     ResettableSettingsSnapshot current_snapshot(profile_);
     int difference = setting_snapshot_->FindDifferentFields(current_snapshot);
     if (difference) {
       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();
 }
 
 void ResetSettingsHandler::HandleGetReportedSettings(
     const base::ListValue* args) {
   AllowJavascript();
 
   CHECK_EQ(1U, args->GetSize());
@@ skipping 82 matching lines @@
 void ResetSettingsHandler::OnShowPowerwashDialog(
      const base::ListValue* args) {
   UMA_HISTOGRAM_ENUMERATION(
       "Reset.ChromeOS.PowerwashDialogShown",
       chromeos::reset::DIALOG_FROM_OPTIONS,
       chromeos::reset::DIALOG_VIEW_TYPE_SIZE);
 }
 #endif  // defined(OS_CHROMEOS)
 
 }  // namespace settings