support --options flag and other analysis options flags in DDC

pkg/dev_compiler/web/web_command.dart

 // Copyright (c) 2016, 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.
 @JS()
 library dev_compiler.web.web_command;
 
 import 'dart:async';
 import 'dart:convert';
 import 'dart:html' show HttpRequest;
 
 import 'package:analyzer/dart/element/element.dart'
     show
         LibraryElement,
         ImportElement,
         ShowElementCombinator,
         HideElementCombinator;
 import 'package:analyzer/file_system/file_system.dart' show ResourceUriResolver;
 import 'package:analyzer/file_system/memory_file_system.dart'
     show MemoryResourceProvider;
 import 'package:analyzer/src/context/context.dart' show AnalysisContextImpl;
-import 'package:analyzer/src/generated/source.dart' show DartUriResolver;
 import 'package:analyzer/src/summary/idl.dart' show PackageBundle;
 import 'package:analyzer/src/summary/package_bundle_reader.dart'
     show
         SummaryDataStore,
         InSummaryUriResolver,
         InputPackagesResultProvider,
         InSummarySource;
 import 'package:analyzer/src/dart/resolver/scope.dart' show Scope;
-import 'package:analyzer/src/summary/summary_sdk.dart' show SummaryBasedDartSdk;
 
 import 'package:args/command_runner.dart';
 
 import 'package:dev_compiler/src/analyzer/context.dart' show AnalyzerOptions;
 import 'package:dev_compiler/src/compiler/compiler.dart'
     show BuildUnit, CompilerOptions, JSModuleFile, ModuleCompiler;
 
 import 'package:dev_compiler/src/compiler/module_builder.dart';
 import 'package:js/js.dart';
 import 'package:path/path.dart' as path;
@@ skipping 47 matching lines @@
 
         var compileFn = setUpCompile(sdkBytes, summaryBytes, summaryUrls);
         onCompileReady(compileFn);
       }).catchError((error) => onError('Summaries failed to load: $error'));
     }).catchError(
         (error) => onError('Dart sdk summaries failed to load: $error'));
   }
 
   CompileModule setUpCompile(List<int> sdkBytes, List<List<int>> summaryBytes,
       List<String> summaryUrls) {
-    var resourceProvider = new MemoryResourceProvider();
+    var dartSdkSummaryPath = '/dart-sdk/lib/_internal/web_sdk.sum';
+
+    var resourceProvider = new MemoryResourceProvider()
+      ..newFileWithBytes(dartSdkSummaryPath, sdkBytes);
+
     var resourceUriResolver = new ResourceUriResolver(resourceProvider);
 
-    var packageBundle = new PackageBundle.fromBuffer(sdkBytes);
-    var webDartSdk = new SummaryBasedDartSdk.fromBundle(
-        true, packageBundle, resourceProvider);
-    var sdkResolver = new DartUriResolver(webDartSdk);
-
     var summaryDataStore = new SummaryDataStore([]);
     for (var i = 0; i < summaryBytes.length; i++) {
       var bytes = summaryBytes[i];
       var url = summaryUrls[i];
       var summaryBundle = new PackageBundle.fromBuffer(bytes);
       summaryDataStore.addBundle(url, summaryBundle);
     }
     var summaryResolver =
         new InSummaryUriResolver(resourceProvider, summaryDataStore);
 
     var fileResolvers = [summaryResolver, resourceUriResolver];
 
     var compiler = new ModuleCompiler(
-        new AnalyzerOptions.basic(dartSdkPath: '/dart-sdk'),
-        sdkResolver: sdkResolver,
+        new AnalyzerOptions.basic(
+            dartSdkPath: '/dart-sdk', dartSdkSummaryPath: dartSdkSummaryPath),
+        analysisRoot: '/web-compile-root',
         fileResolvers: fileResolvers,
         resourceProvider: resourceProvider);
 
     var context = compiler.context as AnalysisContextImpl;
     context.resultProvider =
         new InputPackagesResultProvider(compiler.context, summaryDataStore);
 
     var compilerOptions = new CompilerOptions.fromArguments(argResults);
 
     CompileModule compileFn = (String imports, String body, String libraryName,
@@ skipping 87 matching lines @@
   if (source is InSummarySource) {
     return source.summaryPath.substring(1).replaceAll('.api.ds', '');
   }
   return source.toString().substring(1).replaceAll('.dart', '');
 }
 
 /// Thrown when the input source code has errors.
 class CompileErrorException implements Exception {
   toString() => '\nPlease fix all errors before compiling (warnings are okay).';
 }