reuse PerformInBackgroundOption#DEAF and PerformInBackgroundOption#ALWAYS_BACKGROUND

GitOrigin-RevId: 46407bff6cb8a2d0aed3457be41ba2f7e1791fa2

platform/analysis-impl/src/com/intellij/codeInspection/ex/GlobalInspectionContextBase.java

@@ -228,7 +228,7 @@ public class GlobalInspectionContextBase extends UserDataHolderBase implements G
 
   @NotNull
   protected PerformInBackgroundOption createOption() {
-    return () -> true;
+    return PerformInBackgroundOption.ALWAYS_BACKGROUND;
   }
 
   protected void notifyInspectionsFinished(@NotNull AnalysisScope scope) {

platform/platform-impl/src/com/intellij/openapi/editor/actions/RemoveBomAction.java

@@ -1,4 +1,4 @@
-// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+// Copyright 2000-2021 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.openapi.editor.actions;
 
 import com.intellij.ide.IdeBundle;
@@ -12,6 +12,7 @@ import com.intellij.openapi.actionSystem.AnActionEvent;
 import com.intellij.openapi.actionSystem.CommonDataKeys;
 import com.intellij.openapi.application.WriteAction;
 import com.intellij.openapi.diagnostic.Logger;
+import com.intellij.openapi.progress.PerformInBackgroundOption;
 import com.intellij.openapi.progress.ProgressIndicator;
 import com.intellij.openapi.progress.ProgressManager;
 import com.intellij.openapi.progress.Task;
@@ -77,7 +78,7 @@ public class RemoveBomAction extends AnAction implements DumbAware {
     List<VirtualFile> filesToProcess = getFilesWithBom(files);
     if (filesToProcess.isEmpty()) return;
     List<VirtualFile> filesUnableToProcess = new ArrayList<>();
-    new Task.Backgroundable(getEventProject(e), IdeBundle.message("removing.BOM"), true, () -> false) {
+    new Task.Backgroundable(getEventProject(e), IdeBundle.message("removing.BOM"), true, PerformInBackgroundOption.DEAF) {
       @Override
       public void run(@NotNull ProgressIndicator indicator) {
         indicator.setIndeterminate(false);

platform/testRunner/src/com/intellij/execution/testframework/export/ExportTestResultsAction.java

@@ -119,12 +119,8 @@ public final class ExportTestResultsAction extends DumbAwareAction {
       return;
     }
     ProgressManager.getInstance().run(
-      new Task.Backgroundable(project, ExecutionBundle.message("export.test.results.task.name"), false, new PerformInBackgroundOption() {
-        @Override
-        public boolean shouldStartInBackground() {
-          return true;
-        }
-      }) {
+      new Task.Backgroundable(project, ExecutionBundle.message("export.test.results.task.name"), false,
+                              PerformInBackgroundOption.ALWAYS_BACKGROUND) {
         @Override
         public void run(@NotNull ProgressIndicator indicator) {
           indicator.setIndeterminate(true);

platform/vcs-api/src/com/intellij/openapi/vcs/changes/BackgroundFromStartOption.java

@@ -1,18 +1,4 @@
-/*
- * Copyright 2000-2017 JetBrains s.r.o.
- *
- * 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.
- */
+// Copyright 2000-2021 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.openapi.vcs.changes;
 
 import com.intellij.openapi.progress.PerformInBackgroundOption;
@@ -23,15 +9,9 @@ import org.jetbrains.annotations.ApiStatus;
  */
 @Deprecated
 @ApiStatus.ScheduledForRemoval(inVersion = "2021.3")
-public class BackgroundFromStartOption implements PerformInBackgroundOption {
-  private final static BackgroundFromStartOption ourInstance = new BackgroundFromStartOption();
+public class BackgroundFromStartOption {
 
   public static PerformInBackgroundOption getInstance() {
-    return ourInstance;
-  }
-
-  @Override
-  public boolean shouldStartInBackground() {
-    return true;
+    return PerformInBackgroundOption.ALWAYS_BACKGROUND;
   }
 }