Moved BrowsingDataCounter and part of BrowsingDataCounterUtils to components.

components/browsing_data/browsing_data_utils.h

+// Copyright 2016 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 COMPONENTS_BROWSING_DATA_BROWSING_DATA_UTILS_H_
+#define COMPONENTS_BROWSING_DATA_BROWSING_DATA_UTILS_H_
+
+#include "base/strings/string16.h"
+#include "base/time/time.h"
+
+struct TimeRange {
+  TimeRange(base::Time begin, base::Time end) : begin(begin), end(end) {}
+
+  base::Time begin;
+  base::Time end;
+};
+
+// Browsing data types as seen in the Android UI.
+// TODO(msramek): Reuse this enum as the canonical representation of the
+// user-facing browsing data types in the Desktop UI as well.
+//
+// A Java counterpart will be generated for this enum.
+// GENERATED_JAVA_ENUM_PACKAGE: org.chromium.chrome.browser
+enum BrowsingDataType {
+  HISTORY,
+  CACHE,
+  COOKIES,
+  PASSWORDS,
+  FORM_DATA,
+  BOOKMARKS,
+  NUM_TYPES
+};
+
+// Time period ranges available when doing browsing data removals.
+//
+// A Java counterpart will be generated for this enum.
+// GENERATED_JAVA_ENUM_PACKAGE: org.chromium.chrome.browser
+enum TimePeriod {
+  LAST_HOUR = 0,
+  LAST_DAY,
+  LAST_WEEK,
+  FOUR_WEEKS,
+  EVERYTHING,
+  TIME_PERIOD_LAST = EVERYTHING
+};
+
+TimeRange Period(TimePeriod period);
+
+TimeRange Unbounded();
+
+// Calculate the begin time for the deletion range specified by |time_period|.
+base::Time CalculateBeginDeleteTime(TimePeriod time_period);
+
+#endif  // COMPONENTS_BROWSING_DATA_BROWSING_DATA_UTILS_H_