Revert "Move `analyzer_cli` into the SDK."

pkg/analyzer_cli/test/mocks.dart

Index: pkg/analyzer_cli/test/mocks.dart
diff --git a/pkg/analyzer_cli/test/mocks.dart b/pkg/analyzer_cli/test/mocks.dart
deleted file mode 100644
index d940d2ba311f2ad09218cec623dc0b47f7afca04..0000000000000000000000000000000000000000
--- a/pkg/analyzer_cli/test/mocks.dart
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-library analyzer_cli.test.mocks;
-
-import 'package:analyzer/analyzer.dart';
-import 'package:analyzer/src/generated/engine.dart';
-import 'package:analyzer/src/generated/source.dart';
-import 'package:analyzer_cli/src/options.dart';
-import 'package:mockito/mockito.dart';
-
-
-class MockAnalysisError extends Mock implements AnalysisError {
-  @override
-  noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
-}
-
-class MockAnalysisErrorInfo extends Mock implements AnalysisErrorInfo {
-  @override
-  noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
-}
-
-class MockCommandLineOptions extends Mock implements CommandLineOptions {
-  @override
-  noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
-}
-
-class MockErrorCode extends Mock implements ErrorCode {
-  @override
-  noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
-}
-
-class MockErrorType extends Mock implements ErrorType {
-  @override
-  noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
-}
-
-class MockLineInfo extends Mock implements LineInfo {
-  @override
-  noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
-}
-
-class MockLineInfo_Location extends Mock implements LineInfo_Location {
-  @override
-  noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
-}
-
-class MockSource extends Mock implements Source {
-  @override
-  noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
-}