md-settings: add reset request origin to reset feedback proto.

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 5b22720cc10c9466ebabb65ef03eef35872ff366..25d97412e1063e17779e18dc477775b5b219a1f1 100644
--- a/chrome/browser/ui/webui/settings/reset_settings_handler.cc
+++ b/chrome/browser/ui/webui/settings/reset_settings_handler.cc
@@ -17,7 +17,6 @@
 #include "chrome/browser/prefs/chrome_pref_service_factory.h"
 #include "chrome/browser/profile_resetter/brandcode_config_fetcher.h"
 #include "chrome/browser/profile_resetter/brandcoded_default_settings.h"
-#include "chrome/browser/profile_resetter/profile_reset_report.pb.h"
 #include "chrome/browser/profile_resetter/profile_resetter.h"
 #include "chrome/browser/profile_resetter/resettable_settings_snapshot.h"
 #include "chrome/browser/profiles/profile.h"
@@ -45,6 +44,31 @@
 
 namespace settings {
 
+namespace {
+
+reset_report::ChromeResetReport::ResetRequestOrigin
+ResetRequestOriginFromString(const std::string& request_origin) {
+  static const char kOriginUserClick[] = "userclick";
+  static const char kOriginTriggeredReset[] = "triggeredreset";
+
+  if (request_origin == ResetSettingsHandler::kCctResetSettingsHash)
+    return reset_report::ChromeResetReport::RESET_REQUEST_ORIGIN_CCT;
+  if (request_origin == kOriginUserClick)
+    return reset_report::ChromeResetReport::RESET_REQUEST_ORIGIN_USER_CLICK;
+  if (request_origin == kOriginTriggeredReset) {
+    return reset_report::ChromeResetReport::
+        RESET_REQUEST_ORIGIN_TRIGGERED_RESET;
+  }
+  if (!request_origin.empty())
+    NOTREACHED();
+
+  return reset_report::ChromeResetReport::RESET_REQUEST_ORIGIN_UNKNOWN;
+}
+
+}  // namespace
+
+const char ResetSettingsHandler::kCctResetSettingsHash[] = "cct";
+
 ResetSettingsHandler::ResetSettingsHandler(Profile* profile)
     : profile_(profile), weak_ptr_factory_(this) {
   google_brand::GetBrand(&brandcode_);
@@ -108,27 +132,31 @@ void ResetSettingsHandler::HandleResetProfileSettings(
     const base::ListValue* args) {
   AllowJavascript();
 
-  CHECK_EQ(2U, args->GetSize());
+  CHECK_EQ(3U, args->GetSize());
   std::string callback_id;
   CHECK(args->GetString(0, &callback_id));
   bool send_settings = false;
   CHECK(args->GetBoolean(1, &send_settings));
+  std::string request_origin_string;
+  CHECK(args->GetString(2, &request_origin_string));
+  reset_report::ChromeResetReport::ResetRequestOrigin request_origin =
+      ResetRequestOriginFromString(request_origin_string);
 
   DCHECK(brandcode_.empty() || config_fetcher_);
   if (config_fetcher_ && config_fetcher_->IsActive()) {
     // Reset once the prefs are fetched.
-    config_fetcher_->SetCallback(
-        base::Bind(&ResetSettingsHandler::ResetProfile,
-                   base::Unretained(this),
-                   callback_id,
-                   send_settings));
+    config_fetcher_->SetCallback(base::Bind(&ResetSettingsHandler::ResetProfile,
+                                            base::Unretained(this), callback_id,
+                                            send_settings, request_origin));
   } else {
-    ResetProfile(callback_id, send_settings);
+    ResetProfile(callback_id, send_settings, request_origin);
   }
 }
 
 void ResetSettingsHandler::OnResetProfileSettingsDone(
-    std::string callback_id, bool send_feedback) {
+    std::string callback_id,
+    bool send_feedback,
+    reset_report::ChromeResetReport::ResetRequestOrigin request_origin) {
   ResolveJavascriptCallback(
       base::StringValue(callback_id), *base::Value::CreateNullValue());
   if (send_feedback && setting_snapshot_) {
@@ -139,13 +167,7 @@ void ResetSettingsHandler::OnResetProfileSettingsDone(
       std::unique_ptr<reset_report::ChromeResetReport> report_proto =
           SerializeSettingsReportToProto(*setting_snapshot_, difference);
       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);
+        report_proto->set_reset_request_origin(request_origin);
         SendSettingsFeedbackProto(*report_proto, profile_);
       }
     }
@@ -205,8 +227,10 @@ void ResetSettingsHandler::OnSettingsFetched() {
   // The master prefs is fetched. We are waiting for user pressing 'Reset'.
 }
 
-void ResetSettingsHandler::ResetProfile(std::string callback_id,
-                                        bool send_settings) {
+void ResetSettingsHandler::ResetProfile(
+    const std::string& callback_id,
+    bool send_settings,
+    reset_report::ChromeResetReport::ResetRequestOrigin request_origin) {
   DCHECK(!GetResetter()->IsActive());
 
   std::unique_ptr<BrandcodedDefaultSettings> default_settings;
@@ -226,9 +250,8 @@ void ResetSettingsHandler::ResetProfile(std::string callback_id,
   GetResetter()->Reset(
       ProfileResetter::ALL, std::move(default_settings),
       base::Bind(&ResetSettingsHandler::OnResetProfileSettingsDone,
-                 weak_ptr_factory_.GetWeakPtr(),
-                 callback_id,
-                 send_settings));
+                 weak_ptr_factory_.GetWeakPtr(), callback_id, send_settings,
+                 request_origin));
   content::RecordAction(base::UserMetricsAction("ResetProfile"));
   UMA_HISTOGRAM_BOOLEAN("ProfileReset.SendFeedback", send_settings);
 }