Remove superfluous WebLayerImpl::resumeAnimations()

This is no longer required, as WebLayer::resumeAnimations() was removed in
https://codereview.chromium.org/27589003,

BUG=248938, 243353, 62138, 61739
R=dstockwell

Review URL: https://codereview.chromium.org/31473002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@230407 0039d316-1c4b-4281-b951-d872f2087c98
Make Chrome apps default to spanning incognito mode. Update the incognito
documentation even though it only appears for extensions; one day it might
appear for apps too.

BUG=305394
R=asargent@chromium.org

Review URL: https://codereview.chromium.org/33903002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@230408 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 230407
DevTools: Move EscapeForHTML call from DevToolsTarget implementations to the client code

TBR=pfeldman,bulach,mnaganov
BUG=None

Review URL: https://codereview.chromium.org/36303006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@230409 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 230408
SVN changes up to revision 230409