Add error reporting server to the browser controller

Add error reporting server to the browser controller

This is used to send back errors from the browsers if we see any issues with getting resources.

R=kustermann@google.com

Committed: https://code.google.com/p/dart/source/detail?r=23973

[kustermann, 2013-06-13 12:34:04]

lgtm with comments

https://codereview.chromium.org/16900003/diff/1/tools/testing/dart/browser_co...
File tools/testing/dart/browser_controller.dart (right):

https://codereview.chromium.org/16900003/diff/1/tools/testing/dart/browser_co...
tools/testing/dart/browser_controller.dart:806: DebugLogger.info("Error from
browser on : "
Make it DebugLogger.error.

https://codereview.chromium.org/16900003/diff/1/tools/testing/dart/browser_co...
tools/testing/dart/browser_controller.dart:807: "${request.uri.path}, data: 
$back");
Please catch errors on the "request.response.done/close()" future.

https://codereview.chromium.org/16900003/diff/1/tools/testing/dart/browser_co...
tools/testing/dart/browser_controller.dart:813: });
indentation

[ricow1, 2013-06-13 12:39:54]

https://codereview.chromium.org/16900003/diff/1/tools/testing/dart/browser_co...
File tools/testing/dart/browser_controller.dart (right):

https://codereview.chromium.org/16900003/diff/1/tools/testing/dart/browser_co...
tools/testing/dart/browser_controller.dart:806: DebugLogger.info("Error from
browser on : "
On 2013/06/13 12:34:04, kustermann wrote:
> Make it DebugLogger.error.

Done.

https://codereview.chromium.org/16900003/diff/1/tools/testing/dart/browser_co...
tools/testing/dart/browser_controller.dart:807: "${request.uri.path}, data: 
$back");
On 2013/06/13 12:34:04, kustermann wrote:
> Please catch errors on the "request.response.done/close()" future.

Done.

https://codereview.chromium.org/16900003/diff/1/tools/testing/dart/browser_co...
tools/testing/dart/browser_controller.dart:813: });
On 2013/06/13 12:34:04, kustermann wrote:
> indentation

Done.

[ricow1, 2013-06-13 12:40:41]

Committed patchset #2 manually as r23973 (presubmit successful).