[Sync] Add auto-generated ModelType in Java.

sync/android/java/src/org/chromium/sync/internal_api/pub/base/ModelType.java

Index: sync/android/java/src/org/chromium/sync/internal_api/pub/base/ModelType.java
diff --git a/sync/android/java/src/org/chromium/sync/internal_api/pub/base/ModelType.java b/sync/android/java/src/org/chromium/sync/internal_api/pub/base/ModelType.java
deleted file mode 100644
index 3b6fe8620b4330cf5c12e6241cdadb9c04844788..0000000000000000000000000000000000000000
--- a/sync/android/java/src/org/chromium/sync/internal_api/pub/base/ModelType.java
+++ /dev/null
@@ -1,211 +0,0 @@
-// Copyright 2013 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.
-
-package org.chromium.sync.internal_api.pub.base;
-
-import android.util.Log;
-
-import com.google.ipc.invalidation.external.client.types.ObjectId;
-import com.google.protos.ipc.invalidation.Types;
-
-import org.chromium.base.FieldTrialList;
-import org.chromium.base.VisibleForTesting;
-import org.chromium.base.library_loader.LibraryLoader;
-
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.Set;
-
-/**
- * The model types that are synced in Chrome for Android.
- */
-public enum ModelType {
-    /**
-     * An autofill object.
-     */
-    AUTOFILL("AUTOFILL"),
-    /**
-     * An autofill profile object.
-     */
-    AUTOFILL_PROFILE("AUTOFILL_PROFILE"),
-    /**
-     * A bookmark folder or a bookmark URL object.
-     */
-    BOOKMARK("BOOKMARK"),
-    /**
-     * Flags to enable experimental features.
-     */
-    EXPERIMENTS("EXPERIMENTS"),
-    /**
-     * An object representing a set of Nigori keys.
-     */
-    NIGORI("NIGORI"),
-    /**
-     * A password entry.
-     */
-    PASSWORD("PASSWORD"),
-    /**
-     * An object representing a preference.
-     */
-    PREFERENCE("PREFERENCE"),
-    /**
-     * An object representing a priority preference.
-     */
-    PRIORITY_PREFERENCE("PRIORITY_PREFERENCE"),
-    /**
-     * An object representing a browser session or tab.
-     */
-    SESSION("SESSION"),
-    /**
-     * A typed_url folder or a typed_url object.
-     */
-    TYPED_URL("TYPED_URL"),
-    /**
-     * A history delete directive object.
-     */
-    HISTORY_DELETE_DIRECTIVE("HISTORY_DELETE_DIRECTIVE"),
-    /**
-     * A device info object.
-     */
-    DEVICE_INFO("DEVICE_INFO"),
-    /**
-     * A proxy tabs object (placeholder for sessions).
-     */
-    PROXY_TABS("NULL", true),
-    /**
-     * A favicon image object.
-     */
-    FAVICON_IMAGE("FAVICON_IMAGE"),
-    /**
-     * A favicon tracking object.
-     */
-    FAVICON_TRACKING("FAVICON_TRACKING"),
-    /**
-     * A supervised user setting object. The old name "managed user" is used for backwards
-     * compatibility.
-     */
-    MANAGED_USER_SETTING("MANAGED_USER_SETTING"),
-    /**
-     * A supervised user whitelist object.
-     */
-    MANAGED_USER_WHITELIST("MANAGED_USER_WHITELIST"),
-    /**
-     * An autofill wallet data object.
-     */
-    AUTOFILL_WALLET("AUTOFILL_WALLET"),
-    /**
-     * Usage counts and last use dates for autofill wallet data objects.
-     */
-    AUTOFILL_WALLET_METADATA("AUTOFILL_WALLET_METADATA");
-
-    private static final String TAG = "ModelType";
-
-    private final String mModelType;
-
-    private final boolean mNonInvalidationType;
-
-    ModelType(String modelType, boolean nonInvalidationType) {
-        assert nonInvalidationType || name().equals(modelType);
-        mModelType = modelType;
-        mNonInvalidationType = nonInvalidationType;
-    }
-
-    ModelType(String modelType) {
-        this(modelType, false);
-    }
-
-    private boolean isNonInvalidationType() {
-        if ((this == SESSION || this == FAVICON_TRACKING || this == FAVICON_IMAGE)
-                && LibraryLoader.isInitialized()) {
-            return FieldTrialList
-                    .findFullName("AndroidSessionNotifications")
-                    .equals("Disabled");
-        }
-        return mNonInvalidationType;
-    }
-
-    /**
-     * Returns the {@link ObjectId} representation of this {@link ModelType}.
-     *
-     * This should be used with caution, since it converts even {@link ModelType} instances with
-     * |mNonInvalidationType| set. For automatically stripping such {@link ModelType} entries out,
-     * use {@link ModelType#modelTypesToObjectIds(java.util.Set)} instead.
-     */
-    @VisibleForTesting
-    public ObjectId toObjectId() {
-        return ObjectId.newInstance(Types.ObjectSource.CHROME_SYNC, mModelType.getBytes());
-    }
-
-    public static ModelType fromObjectId(ObjectId objectId) {
-        try {
-            return valueOf(new String(objectId.getName()));
-        } catch (IllegalArgumentException e) {
-            return null;
-        }
-    }
-
-    /**
-     * Converts string representations of types to sync to {@link ModelType}s.
-     * Returns set of {@code ModelType} values for all elements of {@code syncTypes} for which
-     * {@link ModelType#valueOf(String)} successfully returns; other elements are dropped.
-     */
-    public static Set<ModelType> syncTypesToModelTypes(Collection<String> syncTypes) {
-        Set<ModelType> modelTypes = new HashSet<ModelType>(syncTypes.size());
-        for (String syncType : syncTypes) {
-            try {
-                modelTypes.add(valueOf(syncType));
-            } catch (IllegalArgumentException exception) {
-                // Drop invalid sync types.
-                Log.w(TAG, "Could not translate sync type to model type: " + syncType);
-            }
-        }
-        return modelTypes;
-    }
-
-    /**
-     * Converts a set of sync types {@link String} to a set of {@link ObjectId}.
-     *
-     * This strips out any {@link ModelType} that is not an invalidation type.
-     */
-    public static Set<ObjectId> syncTypesToObjectIds(Collection<String> syncTypes) {
-        return modelTypesToObjectIds(syncTypesToModelTypes(syncTypes));
-    }
-
-    /**
-     * Converts a set of {@link ModelType} to a set of {@link ObjectId}.
-     *
-     * This strips out any {@link ModelType} that is not an invalidation type.
-     */
-    public static Set<ObjectId> modelTypesToObjectIds(Set<ModelType> modelTypes) {
-        Set<ModelType> filteredModelTypes = filterOutNonInvalidationTypes(modelTypes);
-        Set<ObjectId> objectIds = new HashSet<ObjectId>(filteredModelTypes.size());
-        for (ModelType modelType : filteredModelTypes) {
-            objectIds.add(modelType.toObjectId());
-        }
-        return objectIds;
-    }
-
-    /** Converts a set of {@link ModelType} to a set of string names. */
-    @VisibleForTesting
-    public static Set<String> modelTypesToSyncTypesForTest(Set<ModelType> modelTypes) {
-        Set<String> objectIds = new HashSet<String>(modelTypes.size());
-        for (ModelType modelType : modelTypes) {
-            objectIds.add(modelType.toString());
-        }
-        return objectIds;
-    }
-
-    /** Filters out non-invalidation types from a set of {@link ModelType}. */
-    @VisibleForTesting
-    public static Set<ModelType> filterOutNonInvalidationTypes(Set<ModelType> modelTypes) {
-        Set<ModelType> filteredTypes = new HashSet<ModelType>(modelTypes.size());
-        for (ModelType modelType : modelTypes) {
-            if (!modelType.isNonInvalidationType()) {
-                filteredTypes.add(modelType);
-            }
-        }
-        return filteredTypes;
-    }
-
-}