Add analytics to analyzer-cli and analysis server.

pkg/analyzer_cli/test/driver_test.dart

 // 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.driver;
 
 import 'dart:async';
 import 'dart:io';
 
 import 'package:analyzer/error/error.dart';
@@ skipping 93 matching lines @@
         await drive('data/NO_DART_FILE_HERE.dart');
         expect(exitCode, 3);
       });
 
       test('part file', () async {
         await drive('data/library_and_parts/part2.dart');
         expect(exitCode, 3);
       });
 
       test('non-dangling part file', () async {
-        Driver driver = new Driver();
+        Driver driver = new Driver(isTesting: true);
         await driver.start([
           path.join(testDirectory, 'data/library_and_parts/lib.dart'),
           path.join(testDirectory, 'data/library_and_parts/part1.dart')
         ]);
         expect(exitCode, 0);
       });
 
       test('extra part file', () async {
-        Driver driver = new Driver();
+        Driver driver = new Driver(isTesting: true);
         await driver.start([
           path.join(testDirectory, 'data/library_and_parts/lib.dart'),
           path.join(testDirectory, 'data/library_and_parts/part1.dart'),
           path.join(testDirectory, 'data/library_and_parts/part2.dart')
         ]);
         expect(exitCode, 3);
       });
 
       test('bazel workspace relative path', () async {
         // Copy to temp dir so that existing analysis options
         // in the test directory hierarchy do not interfere
         await withTempDirAsync((String tempDirPath) async {
           String dartSdkPath = path.absolute(getSdkPath());
           await recursiveCopy(
               new Directory(path.join(testDirectory, 'data', 'bazel')),
               tempDirPath);
           Directory origWorkingDir = Directory.current;
           try {
             Directory.current = path.join(tempDirPath, 'proj');
-            Driver driver = new Driver();
+            Driver driver = new Driver(isTesting: true);
             try {
               await driver.start([
                 path.join('lib', 'file.dart'),
                 '--dart-sdk',
                 dartSdkPath,
               ]);
             } catch (e) {
               print('=== debug info ===');
               print('dartSdkPath: $dartSdkPath');
               print('stderr:\n${errorSink.toString()}');
@@ skipping 390 matching lines @@
   return '$uriPrefix${path.join(testDirectory, relativePath)}';
 }
 
 /// Start a driver for the given [source], optionally providing additional
 /// [args] and an [options] file path.  The value of [options] defaults to
 /// an empty options file to avoid unwanted configuration from an otherwise
 /// discovered options file.
 Future<Null> drive(String source,
     {String options: emptyOptionsFile,
     List<String> args: const <String>[]}) async {
-  driver = new Driver();
+  driver = new Driver(isTesting: true);
   var cmd = [
     '--options',
     path.join(testDirectory, options),
     adjustFileSpec(source)
   ]..addAll(args);
   await driver.start(cmd);
 }
 
 /// Try to find a appropriate directory to pass to "--dart-sdk" that will
 /// allow summaries to be found.
@@ skipping 47 matching lines @@
 
 /// Normalize text with bullets.
 String _bulletToDash(item) => '$item'.replaceAll('•', '-');
 
 class TestSource implements Source {
   TestSource();
 
   @override
   noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
 }