Remove Compiler.assembledCode.

pkg/compiler/lib/src/dump_info.dart

Index: pkg/compiler/lib/src/dump_info.dart
diff --git a/pkg/compiler/lib/src/dump_info.dart b/pkg/compiler/lib/src/dump_info.dart
index c59ea596ab48213d27935bc65f222db80e3eed4b..f21d3fc3e821c7082cb2580521443f171a91a8e0 100644
--- a/pkg/compiler/lib/src/dump_info.dart
+++ b/pkg/compiler/lib/src/dump_info.dart
@@ -86,20 +86,13 @@ class ElementToJsonVisitor extends ElementVisitor<Map<String, dynamic>> {
 
   final Map<Element, Map<String, dynamic>> jsonCache = {};
 
-  int programSize;
+  final int programSize;
   String dart2jsVersion;
 
-  ElementToJsonVisitor(this.compiler);
+  ElementToJsonVisitor(this.compiler, this.programSize);
 
   void run() {
     Backend backend = compiler.backend;
-    if (backend is JavaScriptBackend) {
-      // Add up the sizes of all output-buffers.
-      programSize = backend.emitter.oldEmitter.outputBuffers.values.fold(0,
-          (a, b) => a + b.length);
-    } else {
-      programSize = compiler.assembledCode.length;
-    }
 
     dart2jsVersion = compiler.hasBuildId ? compiler.buildId : null;
 
@@ -555,14 +548,14 @@ class DumpInfoTask extends CompilerTask {
     return sb;
   }
 
-  void collectInfo() {
-    infoCollector = new ElementToJsonVisitor(compiler)..run();
+  void collectInfo(int programSize) {
+    infoCollector = new ElementToJsonVisitor(compiler, programSize)..run();
   }
 
-  void dumpInfo() {
+  void dumpInfo(int programSize) {
     measure(() {
       if (infoCollector == null) {
-        collectInfo();
+        collectInfo(programSize);
       }
 
       StringBuffer jsonBuffer = new StringBuffer();