Convert analysis server over to use ContextBuilder

pkg/analysis_server/test/context_manager_test.dart

Index: pkg/analysis_server/test/context_manager_test.dart
diff --git a/pkg/analysis_server/test/context_manager_test.dart b/pkg/analysis_server/test/context_manager_test.dart
index 41b0983502c4e5aeb96eacd1e7e929566e9a8748..1aa02fef7ad9ee6fa3e671afd19293061e77fd2f 100644
--- a/pkg/analysis_server/test/context_manager_test.dart
+++ b/pkg/analysis_server/test/context_manager_test.dart
@@ -1820,8 +1820,8 @@ abstract class ContextManagerTest {
     processRequiredPlugins();
     resourceProvider = new MemoryResourceProvider();
     packageMapProvider = new MockPackageMapProvider();
-    DartSdkManager sdkManager =
-        new DartSdkManager('', false, (_) => new MockSdk());
+    DartSdk sdk = new MockSdk(resourceProvider: resourceProvider);
+    DartSdkManager sdkManager = new DartSdkManager('/', false, (_) => sdk);
     manager = new ContextManagerImpl(
         resourceProvider,
         sdkManager,
@@ -2705,6 +2705,15 @@ class TestContextManagerCallbacks extends ContextManagerCallbacks {
   }
 
   @override
+  ContextBuilder createContextBuilder(Folder folder, AnalysisOptions options) {
+    DartSdkManager sdkManager = new DartSdkManager('/', false, null);
+    ContextBuilder builder =
+        new ContextBuilder(resourceProvider, sdkManager, new ContentCache());
+    builder.defaultOptions = options;
+    return builder;
+  }
+
+  @override
   void moveContext(Folder from, Folder to) {
     String path = from.path;
     String path2 = to.path;