test.py: Sending JSON between test_controller.js <-> browser_controller

dart/tools/testing/dart/browser_controller.dart

Index: dart/tools/testing/dart/browser_controller.dart
diff --git a/dart/tools/testing/dart/browser_controller.dart b/dart/tools/testing/dart/browser_controller.dart
index 4010c028aaa5078d22f5f94afae4f5e665f89da0..c18033e859516d231839b24694a83058c67fabb9 100644
--- a/dart/tools/testing/dart/browser_controller.dart
+++ b/dart/tools/testing/dart/browser_controller.dart
@@ -673,14 +673,16 @@ class BrowserTest {
 
 /* Describes the output of running the test in a browser */
 class BrowserTestOutput {
-  final bool didTimeout;
   final Duration delayUntilTestStarted;
   final Duration duration;
+
+  final String lastKnownMessage;

[Bill Hesse, 2013/11/15 11:24:03]

Comment here on format (JSON?)

[kustermann, 2013/11/19 10:06:10]

It's not necessarily JSON, it's whatever we got from the html file we ran in the
iframe.

I moved the json parsing to test_runner.dart for exactly that purpose: To keep
browser_controller general, so we can make it it's own component in the future. 

+
   final BrowserOutput browserOutput;
-  final String dom;
+  final bool didTimeout;
 
   BrowserTestOutput(
-      this.delayUntilTestStarted, this.duration, this.dom,
+      this.delayUntilTestStarted, this.duration, this.lastKnownMessage,
       this.browserOutput, {this.didTimeout: false});
 }