Delete unused ShellProtoLogImpl

We now generate this file directly and have no use for it. It is no longer used.

Bug: 276432490
Test: atest FrameworksServicesTests
Change-Id: I504be5a70256592e7439db1362593f916fb96f7f

libs/WindowManager/Shell/src/com/android/wm/shell/protolog/ShellProtoLogImpl.java

-/*
- * Copyright (C) 2020 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 com.android.wm.shell.protolog;
-
-import android.annotation.Nullable;
-
-import com.android.internal.protolog.BaseProtoLogImpl;
-import com.android.internal.protolog.ProtoLogViewerConfigReader;
-import com.android.internal.protolog.common.IProtoLogGroup;
-
-import java.io.File;
-import java.io.PrintWriter;
-
-
-/**
- * A service for the ProtoLog logging system.
- */
-public class ShellProtoLogImpl extends BaseProtoLogImpl {
-    private static final String TAG = "ProtoLogImpl";
-    private static final int BUFFER_CAPACITY = 1024 * 1024;
-    // TODO: find a proper location to save the protolog message file
-    private static final String LOG_FILENAME = "/data/misc/wmtrace/shell_log.winscope";
-    private static final String VIEWER_CONFIG_FILENAME = "/system_ext/etc/wmshell.protolog.json.gz";
-
-    private static ShellProtoLogImpl sServiceInstance = null;
-
-    static {
-        addLogGroupEnum(ShellProtoLogGroup.values());
-    }
-
-    /** Used by the ProtoLogTool, do not call directly - use {@code ProtoLog} class instead. */
-    public static void d(IProtoLogGroup group, int messageHash, int paramsMask,
-            @Nullable String messageString,
-            Object... args) {
-        getSingleInstance()
-                .log(LogLevel.DEBUG, group, messageHash, paramsMask, messageString, args);
-    }
-
-    /** Used by the ProtoLogTool, do not call directly - use {@code ProtoLog} class instead. */
-    public static void v(IProtoLogGroup group, int messageHash, int paramsMask,
-            @Nullable String messageString,
-            Object... args) {
-        getSingleInstance().log(LogLevel.VERBOSE, group, messageHash, paramsMask, messageString,
-                args);
-    }
-
-    /** Used by the ProtoLogTool, do not call directly - use {@code ProtoLog} class instead. */
-    public static void i(IProtoLogGroup group, int messageHash, int paramsMask,
-            @Nullable String messageString,
-            Object... args) {
-        getSingleInstance().log(LogLevel.INFO, group, messageHash, paramsMask, messageString, args);
-    }
-
-    /** Used by the ProtoLogTool, do not call directly - use {@code ProtoLog} class instead. */
-    public static void w(IProtoLogGroup group, int messageHash, int paramsMask,
-            @Nullable String messageString,
-            Object... args) {
-        getSingleInstance().log(LogLevel.WARN, group, messageHash, paramsMask, messageString, args);
-    }
-
-    /** Used by the ProtoLogTool, do not call directly - use {@code ProtoLog} class instead. */
-    public static void e(IProtoLogGroup group, int messageHash, int paramsMask,
-            @Nullable String messageString,
-            Object... args) {
-        getSingleInstance()
-                .log(LogLevel.ERROR, group, messageHash, paramsMask, messageString, args);
-    }
-
-    /** Used by the ProtoLogTool, do not call directly - use {@code ProtoLog} class instead. */
-    public static void wtf(IProtoLogGroup group, int messageHash, int paramsMask,
-            @Nullable String messageString,
-            Object... args) {
-        getSingleInstance().log(LogLevel.WTF, group, messageHash, paramsMask, messageString, args);
-    }
-
-    /** Returns true iff logging is enabled for the given {@code IProtoLogGroup}. */
-    public static boolean isEnabled(IProtoLogGroup group) {
-        return group.isLogToLogcat()
-                || (group.isLogToProto() && getSingleInstance().isProtoEnabled());
-    }
-
-    /**
-     * Returns the single instance of the ProtoLogImpl singleton class.
-     */
-    public static synchronized ShellProtoLogImpl getSingleInstance() {
-        if (sServiceInstance == null) {
-            sServiceInstance = new ShellProtoLogImpl();
-        }
-        return sServiceInstance;
-    }
-
-    public int startTextLogging(String[] groups, PrintWriter pw) {
-        mViewerConfig.loadViewerConfig(pw, VIEWER_CONFIG_FILENAME);
-        return setLogging(true /* setTextLogging */, true, pw, groups);
-    }
-
-    public int stopTextLogging(String[] groups, PrintWriter pw) {
-        return setLogging(true /* setTextLogging */, false, pw, groups);
-    }
-
-    private ShellProtoLogImpl() {
-        super(new File(LOG_FILENAME), VIEWER_CONFIG_FILENAME, BUFFER_CAPACITY,
-                new ProtoLogViewerConfigReader());
-    }
-}
-