Hooks for injecting embedder resolver providers.

pkg/analysis_server/lib/src/context_manager.dart

Index: pkg/analysis_server/lib/src/context_manager.dart
diff --git a/pkg/analysis_server/lib/src/context_manager.dart b/pkg/analysis_server/lib/src/context_manager.dart
index 2140f7c161ce3af853778cb36cb5a4ed84a131e7..efd0301684742fc234eb481141274444cb604d55 100644
--- a/pkg/analysis_server/lib/src/context_manager.dart
+++ b/pkg/analysis_server/lib/src/context_manager.dart
@@ -12,6 +12,7 @@ import 'dart:core' hide Resource;
 import 'package:analysis_server/src/analysis_server.dart';
 import 'package:analyzer/file_system/file_system.dart';
 import 'package:analyzer/instrumentation/instrumentation.dart';
+import 'package:analyzer/plugin/embedded_resolver_provider.dart';
 import 'package:analyzer/plugin/options.dart';
 import 'package:analyzer/plugin/resolver_provider.dart';
 import 'package:analyzer/source/analysis_options_provider.dart';
@@ -399,6 +400,13 @@ class ContextManagerImpl implements ContextManager {
   pathos.Context pathContext;
 
   /**
+   * A function that will return a [UriResolver] that can be used to resolve
+   * URI's for embedded libraries within a given folder, or `null` if we should
+   * fall back to the standard URI resolver.
+   */
+  final EmbeddedResolverProvider embeddedUriResolverProvider;
+
+  /**
    * The list of excluded paths (folders and files) most recently passed to
    * [setRoots].
    */
@@ -459,8 +467,12 @@ class ContextManagerImpl implements ContextManager {
   final Map<Folder, StreamSubscription<WatchEvent>> changeSubscriptions =
       <Folder, StreamSubscription<WatchEvent>>{};
 
-  ContextManagerImpl(this.resourceProvider, this.packageResolverProvider,
-      this._packageMapProvider, this._instrumentationService) {
+  ContextManagerImpl(
+      this.resourceProvider,
+      this.packageResolverProvider,
+      this.embeddedUriResolverProvider,
+      this._packageMapProvider,
+      this._instrumentationService) {
     absolutePathContext = resourceProvider.absolutePathContext;
     pathContext = resourceProvider.pathContext;
   }