Properly parse V8 stack traces that contain the exception description.

R=rnystrom@google.com
BUG=12151

Review URL: https://codereview.chromium.org//23159007

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart/pkg/stack_trace@26395 260f80e4-7a28-3924-810f-c04153c831b5
2 files changed
tree: 085db57796af9da7b44a16ce56e1c5dabeb60dbd
  1. pkgs/