Add sources for API 35 Downloaded from https://dl.google.com/android/repository/source-35_r01.zip using SdkManager in Studio Test: None Change-Id: I83f78aa820b66edfdc9f8594d17bc7b6cacccec1

diff --git a/android-35/android/icu/impl/CalendarUtil.java b/android-35/android/icu/impl/CalendarUtil.java
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+++ b/android-35/android/icu/impl/CalendarUtil.java

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+/* GENERATED SOURCE. DO NOT MODIFY. */
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+/*
+ *******************************************************************************
+ * Copyright (C) 2009,2016 International Business Machines Corporation and
+ * others. All Rights Reserved.
+ *******************************************************************************
+ */
+package android.icu.impl;
+
+import java.util.Locale;
+import java.util.Map;
+import java.util.MissingResourceException;
+import java.util.TreeMap;
+
+import android.icu.util.ULocale;
+import android.icu.util.UResourceBundle;
+
+/**
+ * Calendar utilities.
+ *
+ * Date/time format service classes in android.icu.text packages
+ * sometimes need to access calendar internal APIs.  But calendar
+ * classes are in android.icu.util package, so the package local
+ * cannot be used.  This class is added in android.icu.impl
+ * package for sharing some calendar internal code for calendar
+ * and date format.
+ * @hide Only a subset of ICU is exposed in Android
+ */
+public final class CalendarUtil {
+    private static final String CALKEY = "calendar";
+    private static final String DEFCAL = "gregorian";
+
+    /**
+     * Returns a calendar type for the given locale.
+     * When the given locale has calendar keyword, the
+     * value of calendar keyword is returned.  Otherwise,
+     * the default calendar type for the locale is returned.
+     * @param loc The locale
+     * @return Calendar type string, such as "gregorian"
+     */
+    public static String getCalendarType(ULocale loc) {
+        String calType = loc.getKeywordValue(CALKEY);
+        if (calType != null) {
+            // Convert to lower case, because getKeywordValue does not
+            // canonicalize keyword value.
+            return calType.toLowerCase(Locale.ROOT);
+        }
+
+        // Canonicalize, so that an old-style variant will be transformed to keywords.
+        ULocale canonical = ULocale.createCanonical(loc.toString());
+        calType = canonical.getKeywordValue(CALKEY);
+        if (calType != null) {
+            return calType;
+        }
+
+        // When calendar keyword is not available, use the locale's
+        // region to get the default calendar type
+        String region = ULocale.getRegionForSupplementalData(canonical, true);
+        return CalendarPreferences.INSTANCE.getCalendarTypeForRegion(region);
+    }
+
+    private static final class CalendarPreferences extends UResource.Sink {
+        private static final CalendarPreferences INSTANCE = new CalendarPreferences();
+        // A TreeMap should be good because we expect very few entries.
+        Map<String, String> prefs = new TreeMap<String, String>();
+
+        CalendarPreferences() {
+            try {
+                ICUResourceBundle rb = (ICUResourceBundle)UResourceBundle.getBundleInstance(
+                        ICUData.ICU_BASE_NAME, "supplementalData");
+                rb.getAllItemsWithFallback("calendarPreferenceData", this);
+            } catch (MissingResourceException mre) {
+                // Always use "gregorian".
+            }
+        }
+
+        String getCalendarTypeForRegion(String region) {
+            String type = prefs.get(region);
+            return type == null ? DEFCAL : type;
+        }
+
+        @Override
+        public void put(UResource.Key key, UResource.Value value, boolean noFallback) {
+            UResource.Table calendarPreferenceData = value.getTable();
+            for (int i = 0; calendarPreferenceData.getKeyAndValue(i, key, value); ++i) {
+                UResource.Array types = value.getArray();
+                // The first calendar type is the default for the region.
+                if (types.getValue(0, value)) {
+                    String type = value.getString();
+                    if (!type.equals(DEFCAL)) {
+                        prefs.put(key.toString(), type);
+                    }
+                }
+            }
+        }
+    }
+}