Fix SummaryDataStore to support using a ResourceProvider instead of dart:io

pkg/analyzer/lib/src/summary/summary_sdk.dart

Index: pkg/analyzer/lib/src/summary/summary_sdk.dart
diff --git a/pkg/analyzer/lib/src/summary/summary_sdk.dart b/pkg/analyzer/lib/src/summary/summary_sdk.dart
index 5ac11b73173915768f03ec0cc77859b293df86df..e38d019df8bc1b7d478c902581634935bcde79cc 100644
--- a/pkg/analyzer/lib/src/summary/summary_sdk.dart
+++ b/pkg/analyzer/lib/src/summary/summary_sdk.dart
@@ -36,15 +36,17 @@ class SummaryBasedDartSdk implements DartSdk {
    */
   InternalAnalysisContext _analysisContext;
 
-  SummaryBasedDartSdk(String summaryPath, this.strongMode) {
-    _dataStore = new SummaryDataStore(<String>[summaryPath]);
+  SummaryBasedDartSdk(String summaryPath, this.strongMode,
+      {this.resourceProvider}) {
+    _dataStore = new SummaryDataStore(<String>[summaryPath],
+        resourceProvider: resourceProvider);
     _uriResolver = new InSummaryUriResolver(resourceProvider, _dataStore);
     _bundle = _dataStore.bundles.single;
   }
 
-  SummaryBasedDartSdk.fromBundle(
-      this.strongMode, PackageBundle bundle, this.resourceProvider) {
-    _dataStore = new SummaryDataStore([]);
+  SummaryBasedDartSdk.fromBundle(this.strongMode, PackageBundle bundle,
+      {this.resourceProvider}) {
+    _dataStore = new SummaryDataStore([], resourceProvider: resourceProvider);
     _dataStore.addBundle('dart_sdk.sum', bundle);
     _uriResolver = new InSummaryUriResolver(resourceProvider, _dataStore);
     _bundle = bundle;
@@ -64,7 +66,8 @@ class SummaryBasedDartSdk implements DartSdk {
       SourceFactory factory = new SourceFactory(
           [new DartUriResolver(this)], null, resourceProvider);
       _analysisContext.sourceFactory = factory;
-      SummaryDataStore dataStore = new SummaryDataStore([]);
+      SummaryDataStore dataStore =
+          new SummaryDataStore([], resourceProvider: resourceProvider);
       dataStore.addBundle(null, _bundle);
       _analysisContext.resultProvider =
           new InputPackagesResultProvider(_analysisContext, dataStore);