[Smart Lock] Adds UMA Metrics for actions on Account Chooser.

chrome/browser/password_manager/account_chooser_dialog_android.cc

Index: chrome/browser/password_manager/account_chooser_dialog_android.cc
diff --git a/chrome/browser/password_manager/account_chooser_dialog_android.cc b/chrome/browser/password_manager/account_chooser_dialog_android.cc
index ce579135d95356ed7e64d1334085ec6cdb86d5f6..8972d7c19b21dd10ab544a7318aa7a4ff8833be4 100644
--- a/chrome/browser/password_manager/account_chooser_dialog_android.cc
+++ b/chrome/browser/password_manager/account_chooser_dialog_android.cc
@@ -20,6 +20,7 @@
 #include "components/browser_sync/browser/profile_sync_service.h"
 #include "components/password_manager/core/browser/password_bubble_experiment.h"
 #include "components/password_manager/core/browser/password_manager_constants.h"
+#include "components/password_manager/core/browser/password_manager_metrics_util.h"
 #include "components/password_manager/core/browser/password_ui_utils.h"
 #include "components/password_manager/core/common/credential_manager_types.h"
 #include "jni/AccountChooserDialog_jni.h"
@@ -207,7 +208,7 @@ void AccountChooserDialogAndroid::WasHidden() {
 
 void AccountChooserDialogAndroid::OnDialogCancel() {
   ChooseCredential(-1, password_manager::CredentialType::CREDENTIAL_TYPE_EMPTY);
-}
+ }

[vasilii, 2016/05/17 09:45:15]

no space

 
 const std::vector<const autofill::PasswordForm*>&
 AccountChooserDialogAndroid::local_credentials_forms() const {
@@ -225,8 +226,13 @@ void AccountChooserDialogAndroid::ChooseCredential(
   using namespace password_manager;
   if (type == CredentialType::CREDENTIAL_TYPE_EMPTY) {
     passwords_data_.ChooseCredential(nullptr);
+      password_manager::metrics_util::LogAccountChooserUserAction(

[vasilii, 2016/05/17 09:45:15]

indent properly

+        password_manager::metrics_util::ACCOUNT_CHOOSER_DISMISSED);
+
     return;
   }
+  password_manager::metrics_util::LogAccountChooserUserAction(
+      password_manager::metrics_util::ACCOUNT_CHOOSER_CREDENTIAL_CHOSEN);
   DCHECK_EQ(CredentialType::CREDENTIAL_TYPE_PASSWORD, type);
   const auto& credentials_forms =
       (type == CredentialType::CREDENTIAL_TYPE_PASSWORD)