[giow] (3) Define how to handle neutered ImageData objects
Fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=25672
Affected topics: Canvas

git-svn-id: http://svn.whatwg.org/webapps@8629 340c8d12-0b0e-0410-8428-c7bf67bfef74
[giow] (0) Refactor 'stable states' to be defined in terms of microtasks
Fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=24724
Affected topics: DOM APIs, HTML Syntax and Parsing

git-svn-id: http://svn.whatwg.org/webapps@8630 340c8d12-0b0e-0410-8428-c7bf67bfef74