Get capabilities for privet local printers

Retrieve and use the capabilities for a privet local printer in the print
preview dialog.

BUG=311390

Review URL: https://codereview.chromium.org/54993005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@234021 0039d316-1c4b-4281-b951-d872f2087c98
<webview>: Re-enable WebViewTest.Dialog_TestConfirmDialogDefaultGCCancel

A number of tests including WebViewTest.Dialog_TestConfirmDialogDefaultGCCancel
no longer depend on running a test server and so they're far less likely to
time out. Renabling this test.

BUG=314809

Review URL: https://codereview.chromium.org/58953006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@234022 0039d316-1c4b-4281-b951-d872f2087c98
Revert 232825 "Adds the concept of a 'safe mode' hotkey start"

> Adds the concept of a 'safe mode' hotkey start
> 
> The issue is that with Aura if something goes horribly wrong with the GPU, the user can get a 'black window' with no UI.
> 
> So for ConOps it is nice to have a way to start chrome with a set of flags that we know should get you a working chrome that they can troubleshoot.
> 
> To do this we add a hotkey combo to the start menu shortcut, in this case ctrl-shift-f10 which is not taken by windows. This shortcut can start chrome in this safe mode.
> 
> BUG=271719
> TEST=see bug
> R=robertshield@chromium.org
> 
> Review URL: https://codereview.chromium.org/57173002

TBR=cpu@chromium.org

Review URL: https://codereview.chromium.org/58853008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@234023 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 234022
SVN changes up to revision 234023