Add HiDPI assets for the WebUI bookmarks manager.
Change common.gypi to pass scale_factors=2x to grit on Mac
(as a side effect, the close button on about:settings now looks
good).
Change bookmark_manager/main.html to type="chrome_html"
so that it gets the 2x image auto-treatment that's documented at
sites.google.com/a/chromium.org/dev/developers/design-documents/high-dpi-resources
The icon in the upper left corner of about:bookmarks looks good
with this change, but the tree icons don't yet because cr/ui/tree.js
needs js code changes to make HiDPI icons work.
BUG=134372,123162
TEST=Open bookmark manager. Almost all images look good in HiDPI.
Review URL: https://chromiumcodereview.appspot.com/10662039
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@144305 0039d316-1c4b-4281-b951-d872f2087c98
9 files changed
