Remove DocumentsStatsLog.java

package android.util {

  public class DocumentsStatsLog {

    method public static void logActivityLaunch(int, boolean, int, int);

    method public static void logFileOperation(int, int);

    method public static void logFileOperationCanceled(int);

    method public static void logFileOperationCopyMoveMode(int, int);

    method public static void logFileOperationFailure(int, int);

    method public static void logFilePick(int, long, int, boolean, int, int, int);

    method public static void logInvalidScopedAccessRequest(int);

    method public static void logPickerLaunchedFrom(@Nullable String);

    method public static void logRootVisited(int, int);

    method public static void logSearchMode(int);

    method public static void logSearchType(int);

    method public static void logStartupMs(int);

    method public static void logUserAction(int);

  }

  public class EventLog {

    method public static void readEventsOnWrapping(int[], long, java.util.Collection<android.util.EventLog.Event>) throws java.io.IOException;

  }

/*

 * Copyright (C) 2019 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package android.util;

import android.annotation.Nullable;

import android.annotation.SystemApi;

import android.provider.DocumentsContract;

import android.provider.DocumentsProvider;

/**

 * DocumentsStatsLog provides APIs to send DocumentsUI related events to statsd.

 * @hide

 */

@SystemApi

public class DocumentsStatsLog {

    private DocumentsStatsLog() {}

    /**

     * Logs when DocumentsUI is started, and how. Call this when DocumentsUI first starts up.

     *

     * @param action action that launches DocumentsUI.

     * @param hasInitialUri is DocumentsUI launched with

     *                      {@link DocumentsContract#EXTRA_INITIAL_URI}.

     * @param mimeType the requested mime type.

     * @param rootUri the resolved rootUri, or {@code null} if the provider doesn't

     *                support {@link DocumentsProvider#findDocumentPath(String, String)}

     */

    public static void logActivityLaunch(

            int action, boolean hasInitialUri, int mimeType, int rootUri) {

        StatsLog.write(StatsLog.DOCS_UI_LAUNCH_REPORTED, action, hasInitialUri, mimeType, rootUri);

    }

    /**

     * Logs root visited event.

     *

     * @param scope whether it's in FILES or PICKER mode.

     * @param root the root that user visited

     */

    public static void logRootVisited(int scope, int root) {

        StatsLog.write(StatsLog.DOCS_UI_ROOT_VISITED, scope, root);

    }

    /**

     * Logs file operation stats. Call this when a file operation has completed.

     *

     * @param provider whether it's system or external provider

     * @param fileOp the file operation

     */

    public static void logFileOperation(int provider, int fileOp) {

        StatsLog.write(StatsLog.DOCS_UI_PROVIDER_FILE_OP, provider, fileOp);

    }

    /**

     * Logs file operation stats. Call this when a copy/move operation has completed with a specific

     * mode.

     *

     * @param fileOp copy or move file operation

     * @param mode the mode for copy and move operation

     */

    public static void logFileOperationCopyMoveMode(int fileOp, int mode) {

        StatsLog.write(StatsLog.DOCS_UI_FILE_OP_COPY_MOVE_MODE_REPORTED, fileOp, mode);

    }

    /**

     * Logs file sub operation stats. Call this when a file operation has failed.

     *

     * @param authority the authority of the source document

     * @param subOp the sub-file operation

     */

    public static void logFileOperationFailure(int authority, int subOp) {

        StatsLog.write(StatsLog.DOCS_UI_FILE_OP_FAILURE, authority, subOp);

    }

    /**

     * Logs the cancellation of a file operation. Call this when a job is canceled

     *

     * @param fileOp the file operation.

     */

    public static void logFileOperationCanceled(int fileOp) {

        StatsLog.write(StatsLog.DOCS_UI_FILE_OP_CANCELED, fileOp);

    }

    /**

     * Logs startup time in milliseconds.

     *

     * @param startupMs

     */

    public static void logStartupMs(int startupMs) {

        StatsLog.write(StatsLog.DOCS_UI_STARTUP_MS, startupMs);

    }

    /**

     * Logs the action that was started by user.

     *

     * @param userAction

     */

    public static void logUserAction(int userAction) {

        StatsLog.write(StatsLog.DOCS_UI_USER_ACTION_REPORTED, userAction);

    }

    /**

     * Logs the invalid type when invalid scoped access is requested.

     *

     * @param type the type of invalid scoped access request.

     */

    public static void logInvalidScopedAccessRequest(int type) {

        StatsLog.write(StatsLog.DOCS_UI_INVALID_SCOPED_ACCESS_REQUEST, type);

    }

    /**

     * Logs the package name that launches docsui picker mode.

     *

     * @param packageName

     */

    public static void logPickerLaunchedFrom(@Nullable String packageName) {

        StatsLog.write(StatsLog.DOCS_UI_PICKER_LAUNCHED_FROM_REPORTED, packageName);

    }

    /**

     * Logs the search type.

     *

     * @param searchType

     */

    public static void logSearchType(int searchType) {

        StatsLog.write(StatsLog.DOCS_UI_SEARCH_TYPE_REPORTED, searchType);

    }

    /**

     * Logs the search mode.

     *

     * @param searchMode

     */

    public static void logSearchMode(int searchMode) {

        StatsLog.write(StatsLog.DOCS_UI_SEARCH_MODE_REPORTED, searchMode);

    }

    /**

     * Logs the pick result information.

     *

     * @param actionCount total user action count during pick process.

     * @param duration total time spent on pick process.

     * @param fileCount number of picked files.

     * @param isSearching are the picked files found by search.

     * @param root the root where the picked files located.

     * @param mimeType the mime type of the picked file. Only for single-select case.

     * @param repeatedlyPickTimes number of times that the file has been picked before. Only for

     *                            single-select case.

     */

    public static void logFilePick(int actionCount, long duration, int fileCount,

            boolean isSearching, int root, int mimeType, int repeatedlyPickTimes) {

        StatsLog.write(StatsLog.DOCS_UI_PICK_RESULT_REPORTED, actionCount, duration, fileCount,

                isSearching, root, mimeType, repeatedlyPickTimes);

    }

}