Autocheckout: Manually revert r208999

components/autofill/content/browser/autocheckout_manager.cc

Index: components/autofill/content/browser/autocheckout_manager.cc
diff --git a/components/autofill/content/browser/autocheckout_manager.cc b/components/autofill/content/browser/autocheckout_manager.cc
index ae788ce7af44a0e447670d486971e8a27f954e97..7f7304f45468887a43ecb666ee93de99880f2fa4 100644
--- a/components/autofill/content/browser/autocheckout_manager.cc
+++ b/components/autofill/content/browser/autocheckout_manager.cc
@@ -8,7 +8,6 @@
 #include "base/bind.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/autofill/content/browser/autocheckout_request_manager.h"
-#include "components/autofill/content/browser/autocheckout_statistic.h"
 #include "components/autofill/content/browser/autocheckout_steps.h"
 #include "components/autofill/core/browser/autofill_country.h"
 #include "components/autofill/core/browser/autofill_field.h"
@@ -198,8 +197,6 @@ void AutocheckoutManager::FillForms() {
       page_meta_data_->click_elements_before_form_fill,
       page_meta_data_->click_elements_after_form_fill,
       page_meta_data_->proceed_element_descriptor));
-  // Record time taken for navigating current page.
-  RecordTimeTaken(page_meta_data_->current_page_number);
 }
 
 void AutocheckoutManager::OnAutocheckoutPageCompleted(
@@ -340,8 +337,6 @@ void AutocheckoutManager::ReturnAutocheckoutData(
     return;
   }
 
-  latency_statistics_.clear();
-  last_step_completion_timestamp_ = base::TimeTicks().Now();
   google_transaction_id_ = google_transaction_id;
   in_autocheckout_flow_ = true;
   should_preserve_dialog_ = true;
@@ -503,7 +498,6 @@ void AutocheckoutManager::SendAutocheckoutStatus(AutocheckoutStatus status) {
   autocheckout_request_manager->SendAutocheckoutStatus(
       status,
       autofill_manager_->GetWebContents()->GetURL(),
-      latency_statistics_,
       google_transaction_id_);
 
   // Log the result of this Autocheckout flow to UMA.
@@ -524,23 +518,6 @@ void AutocheckoutManager::SetStepProgressForPage(
   }
 }
 
-void AutocheckoutManager::RecordTimeTaken(int page_number) {
-  AutocheckoutStatistic statistic;
-  statistic.page_number = page_number;
-  if (page_types_.count(page_number) == 1) {
-    for (size_t i = 0; i < page_types_[page_number].size(); ++i) {
-      statistic.steps.push_back(page_types_[page_number][i]);
-    }
-  }
-
-  statistic.time_taken =
-      base::TimeTicks().Now() - last_step_completion_timestamp_;
-  latency_statistics_.push_back(statistic);
-
-  // Reset timestamp.
-  last_step_completion_timestamp_ = base::TimeTicks().Now();
-}
-
 void AutocheckoutManager::EndAutocheckout(AutocheckoutStatus status) {
   DCHECK(in_autocheckout_flow_);