Remove unused code from bazel.

RELNOTES:
PiperOrigin-RevId: 184191201
diff --git a/src/main/java/com/google/devtools/build/lib/rules/objc/LabDeviceTemplateProvider.java b/src/main/java/com/google/devtools/build/lib/rules/objc/LabDeviceTemplateProvider.java
deleted file mode 100644
index 65d23eb..0000000
--- a/src/main/java/com/google/devtools/build/lib/rules/objc/LabDeviceTemplateProvider.java
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright 2015 The Bazel Authors. All rights reserved.
-//
-// 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.google.devtools.build.lib.rules.objc;
-
-import com.google.common.base.Preconditions;
-import com.google.devtools.build.lib.actions.Artifact;
-import com.google.devtools.build.lib.analysis.TransitiveInfoProvider;
-import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable;
-
-/**
- * Provides template which can be run by the test runner script of {@code experimental_ios_test}
- * targets for lab devices.
- *
- * <p> The template contained in a {@code ios_lab_device} target.
- */
-@Immutable
-public final class LabDeviceTemplateProvider implements TransitiveInfoProvider {
-  private final Artifact template;
-
-  public LabDeviceTemplateProvider(Artifact template) {
-    this.template = Preconditions.checkNotNull(template);
-  }
-
-  /**
-   * Returns the template for lab devices.
-   *
-   * <p>The template contains the following substitution variables:
-   * <ul>
-   * <li> the %launcher and %launcher_arg (whose values must separately be provided through
-   *      an {@link IosTestSubstitutionProvider})
-   * <li> %test_app_ipa, %test_app_name, %xctest_app_ipa, %xctest_app_name, %ios_device_arg
-   *      (whose values are expected to be provided by the substituting rule)
-   * </ul>
-   */
-  public Artifact getLabDeviceTemplate() {
-    return template;
-  }
-}
diff --git a/src/test/java/com/google/devtools/build/lib/packages/util/MockObjcSupport.java b/src/test/java/com/google/devtools/build/lib/packages/util/MockObjcSupport.java
index ec47b9c..aaf2428 100644
--- a/src/test/java/com/google/devtools/build/lib/packages/util/MockObjcSupport.java
+++ b/src/test/java/com/google/devtools/build/lib/packages/util/MockObjcSupport.java
@@ -161,22 +161,10 @@
     config.create(TestConstants.TOOLS_REPOSITORY_SCRATCH + "tools/objc/header_scanner");
     createCrosstoolPackage(config, partialToolchainLines);
     setupIosSimDevice(config);
-    setupIosTest(config);
     setupObjcProto(config);
   }
 
   /**
-   * Sets up mock IOS test support.
-   */
-  public static void setupIosTest(MockToolsConfig config) throws IOException {
-    config.create(
-        TestConstants.TOOLS_REPOSITORY_SCRATCH + "tools/objc/precomp_testrunner_deploy.jar");
-    config.create(TestConstants.TOOLS_REPOSITORY_SCRATCH + "tools/objc/StdRedirect.dylib");
-    createMemleaksSim(config);
-    config.create(TestConstants.TOOLS_REPOSITORY_SCRATCH + "tools/objc/ios_test.sh.bazel_template");
-  }
-
-  /**
    * Sets up mock IOS simulated device support.
    */
   public static void setupIosSimDevice(MockToolsConfig config) throws IOException {
@@ -189,19 +177,6 @@
         ")");
   }
 
-  private static void createMemleaksSim(MockToolsConfig config) throws IOException {
-    config.create(
-        TestConstants.TOOLS_REPOSITORY_SCRATCH + "tools/objc/memleaks/BUILD",
-        "package(default_visibility=['//visibility:public'])",
-        "objc_library(",
-        "  name = 'memleaks',",
-        "  srcs = ['memleaks.m'],",
-        ")");
-
-    config.create(TestConstants.TOOLS_REPOSITORY_SCRATCH + "tools/objc/memleaks/libmemleaks.a");
-    config.create(TestConstants.TOOLS_REPOSITORY_SCRATCH + "tools/objc/memleaks_plugin");
-  }
-
   /** Sets up the support for building protocol buffers for ObjC. */
   private static void setupObjcProto(MockToolsConfig config) throws IOException {
     config.create(
diff --git a/src/test/java/com/google/devtools/build/lib/rules/objc/J2ObjcLibraryTest.java b/src/test/java/com/google/devtools/build/lib/rules/objc/J2ObjcLibraryTest.java
index e0e5098..85e4ff5 100644
--- a/src/test/java/com/google/devtools/build/lib/rules/objc/J2ObjcLibraryTest.java
+++ b/src/test/java/com/google/devtools/build/lib/rules/objc/J2ObjcLibraryTest.java
@@ -80,7 +80,6 @@
         "    deps = ['test'])");
     MockObjcSupport.setup(mockToolsConfig);
     MockObjcSupport.setupIosSimDevice(mockToolsConfig);
-    MockObjcSupport.setupIosTest(mockToolsConfig);
     MockJ2ObjcSupport.setup(mockToolsConfig);
     MockProtoSupport.setup(mockToolsConfig);