Register literals through backend.

dart/pkg/compiler/lib/src/js_backend/backend.dart

Index: dart/pkg/compiler/lib/src/js_backend/backend.dart
diff --git a/dart/pkg/compiler/lib/src/js_backend/backend.dart b/dart/pkg/compiler/lib/src/js_backend/backend.dart
index a33b032470c93d6697851954aaa89b688f7519b6..3b64c8d45633a4cfbaa5f9196016834cd4d3d43a 100644
--- a/dart/pkg/compiler/lib/src/js_backend/backend.dart
+++ b/dart/pkg/compiler/lib/src/js_backend/backend.dart
@@ -2580,9 +2580,10 @@ class JavaScriptResolutionCallbacks extends ResolutionCallbacks {
   void onStackTraceInCatch(Registry registry) {
     assert(registry.isForResolution);
     registerBackendStaticInvocation(backend.getTraceFromException(), registry);
+    backend.compiler.enqueuer.resolution.registerInstantiatedClass(
+        backend.compiler.stackTraceClass, registry);
   }
 
-
   void onTypeVariableExpression(Registry registry) {
     assert(registry.isForResolution);
     registerBackendStaticInvocation(backend.getSetRuntimeTypeInfo(), registry);
@@ -2710,6 +2711,45 @@ class JavaScriptResolutionCallbacks extends ResolutionCallbacks {
     registerBackendStaticInvocation(
         backend.compiler.symbolValidatedConstructor, registry);
   }
+
+  void onLiteralInt(Registry registry) {
+    backend.compiler.enqueuer.resolution.registerInstantiatedClass(
+        backend.intImplementation, registry);
+  }
+
+  void onLiteralDouble(Registry registry) {
+    backend.compiler.enqueuer.resolution.registerInstantiatedClass(
+        backend.doubleImplementation, registry);
+  }
+
+  void onLiteralBool(Registry registry) {
+    backend.compiler.enqueuer.resolution.registerInstantiatedClass(
+        backend.boolImplementation, registry);
+  }
+
+  void onLiteralString(Registry registry) {
+    backend.compiler.enqueuer.resolution.registerInstantiatedClass(
+        // TODO(ahe): For some reason using [backend.stringImplementation] here
+        // confuses dart2js during override checks.
+        backend.compiler.stringClass, registry);
+  }
+
+  void onLiteralNull(Registry registry) {
+    backend.compiler.enqueuer.resolution.registerInstantiatedClass(
+        backend.nullImplementation, registry);
+  }
+
+  void onLiteralSymbol(Registry registry) {
+    backend.compiler.enqueuer.resolution.registerInstantiatedClass(
+        backend.compiler.symbolClass, registry);
+    backend.compiler.enqueuer.resolution.registerStaticUse(
+        backend.compiler.symbolConstructor.declaration);
+  }
+
+  void onLiteralFunction(Registry registry) {
+    backend.compiler.enqueuer.resolution.registerInstantiatedClass(
+        backend.functionImplementation, registry);
+  }
 }
 
 /// Records that [constant] is used by the element behind [registry].