Add support for shared memory when retrieving the backing store as a SkBitmap. In my testing, this speeds it up 2-3x.
Add support for shared memory when retrieving the backing store as a SkBitmap.
In my testing, this speeds it up 2-3x.

Review URL: http://codereview.chromium.org/150032

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@19633 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser