Skeleton code for experiment setup, which will determine should "Allow to collect URL?" bubble be s…

chrome/browser/ui/passwords/password_manager_url_collection_experiment.h

Index: chrome/browser/ui/passwords/password_manager_url_collection_experiment.h
diff --git a/chrome/browser/ui/passwords/password_manager_url_collection_experiment.h b/chrome/browser/ui/passwords/password_manager_url_collection_experiment.h
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+// 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.
+
+#ifndef CHROME_BROWSER_UI_PASSWORDS_PASSWORD_MANAGER_URL_COLLECTION_EXPERIMENT_H_
+#define CHROME_BROWSER_UI_PASSWORDS_PASSWORD_MANAGER_URL_COLLECTION_EXPERIMENT_H_
+
+namespace user_prefs {
+class PrefRegistrySyncable;
+}
+
+class PrefService;
+
+// These functions implement the algorithms according to which the "Allow to
+// collect URL?" bubble is shown to user.
+namespace password_manager {
+namespace urls_collection_experiment {
+
+void RegisterPrefs(user_prefs::PrefRegistrySyncable* registry);
+
+// Based on |prefs| and experiment settings, decides whether to show the
+// "Allow to collect URL?" bubble and should be called before showing it.
+// The default value is false.
+bool ShouldShowBubble(PrefService* prefs);
+
+// Should be called when user dismisses the "Allow to collect URL?" bubble.
+// It stores the statistics about interactions with the bubble in |prefs|.
+void RecordBubbleClosed(PrefService* prefs);
+
+// The name of the finch experiment controlling the algorithm.
+extern const char kExperimentName[];
+
+extern const char kGroupMaybeShowBubble[];
+extern const char kGroupNeverShowBubble[];
+
+}  // namespace urls_collection_experiment
+}  // namespace password_manager
+
+#endif  // CHROME_BROWSER_UI_PASSWORDS_PASSWORD_MANAGER_URL_COLLECTION_EXPERIMENT_H_