Adding UMA stats.

chrome/common/password_generation_util.cc

+// Copyright (c) 2011 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/common/password_generation_util.h"
+
+#include "base/metrics/histogram.h"
+
+namespace password_generation {
+
+PasswordGenerationActions::PasswordGenerationActions()
+    : learn_more_visited(false),
+      password_accepted(false),
+      password_edited(false),
+      password_regenerated(false) {
+}
+
+PasswordGenerationActions::~PasswordGenerationActions() {
+}
+
+void LogUserActions(PasswordGenerationActions actions) {
+  UserAction action;
+  if (actions.password_accepted) {
+    if (actions.password_edited)
+      action = ACCEPT_AFTER_EDITING;
+    else
+      action = ACCEPT_ORIGINAL_PASSWORD;
+  } else if (actions.learn_more_visited) {
+    action = LEARN_MORE;
+  } else {
+    action = IGNORE;
+  }
+  UMA_HISTOGRAM_ENUMERATION("PasswordGeneration.UserActions",
+                            action, ACTION_ENUM_COUNT);
+}
+
+void LogPasswordGenerationEvents(PasswordGenerationEvent event) {
+  UMA_HISTOGRAM_ENUMERATION("PasswordGeneration.Events",
+                            event, EVENT_ENUM_COUNT);
+}
+
+}  // namespace password_generation