Adding helper script to make it easy to run common DOM tasks.
Adding helper script to make it easy to run common DOM tasks.

I'm not much of a python person, so there's probably cleaner ways of doing some of this. It's primarily a script that I've been using locally for quite a while, but seems like it'd be useful for others as well.

It's not intended to cover every single scenario, just make the common ones easy. It prints out the commands it executes so if there is a problem, hopefully you can easily debug it.

BUG=

Review URL: https://codereview.chromium.org//12211019

git-svn-id: c93d8a2297af3b929165606efe145742a534bc71@19648 260f80e4-7a28-3924-810f-c04153c831b5

dart-lang/sdk,dartino/dart-sdk,dart-lang/sdk,dart-lang/sdk,dartino/dart-sdk,dart-lang/sdk,dartino/dart-sdk,dart-lang/sdk,dartino/dart-sdk,dart-archive/dart-sdk,dart-lang/sdk,dart-lang/sdk,dart-archive/dart-sdk,dart-lang/sdk,dart-archive/dart-sdk,dartino/dart-sdk,dart-archive/dart-sdk,dartino/dart-sdk,dart-archive/dart-sdk,dart-archive/dart-sdk,dartino/dart-sdk,dart-archive/dart-sdk,dartino/dart-sdk,dart-archive/dart-sdk,dartino/dart-sdk,dart-archive/dart-sdk