[Password Manager] Add UMA stats to track interaction with synced accounts.

chrome/browser/password_manager/chrome_password_manager_client.cc

 // Copyright 2014 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/password_manager/chrome_password_manager_client.h"
 
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/memory/singleton.h"
 #include "base/metrics/histogram.h"
 #include "chrome/browser/password_manager/password_manager_util.h"
 #include "chrome/browser/password_manager/password_store_factory.h"
 #include "chrome/browser/password_manager/save_password_infobar_delegate.h"
+#include "chrome/browser/password_manager/sync_metrics.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/browser/ui/autofill/password_generation_popup_controller_impl.h"
 #include "chrome/browser/ui/passwords/manage_passwords_ui_controller.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/chrome_version_info.h"
 #include "components/autofill/content/common/autofill_messages.h"
 #include "components/autofill/core/browser/password_generator.h"
 #include "components/autofill/core/common/password_form.h"
@@ skipping 50 matching lines @@
     service->UnregisterClient(this);
 }
 
 bool ChromePasswordManagerClient::IsAutomaticPasswordSavingEnabled() const {
   return CommandLine::ForCurrentProcess()->HasSwitch(
              password_manager::switches::kEnableAutomaticPasswordSaving) &&
          chrome::VersionInfo::GetChannel() ==
              chrome::VersionInfo::CHANNEL_UNKNOWN;
 }
 
+bool ChromePasswordManagerClient::IsPasswordSyncAccountCredential(
+    const std::string& username, const std::string& origin) const {
+  return password_manager_sync_metrics::IsPasswordSyncAccountCredential(
+      profile_, username, origin);
+}
+
 void ChromePasswordManagerClient::PromptUserToSavePassword(
     password_manager::PasswordFormManager* form_to_save) {
   if (IsTheHotNewBubbleUIEnabled()) {
     ManagePasswordsUIController* manage_passwords_ui_controller =
         ManagePasswordsUIController::FromWebContents(web_contents());
     manage_passwords_ui_controller->OnPasswordSubmitted(form_to_save);
   } else {
     std::string uma_histogram_suffix(
         password_manager::metrics_util::GroupIdToString(
             password_manager::metrics_util::MonitoredDomainGroupId(
@@ skipping 232 matching lines @@
 
   if (command_line->HasSwitch(switches::kEnableSavePasswordBubble))
     return true;
 
   std::string group_name =
       base::FieldTrialList::FindFullName("PasswordManagerUI");
 
   // The bubble should be the default case that runs on the bots.
   return group_name != "Infobar";
 }