Remove --ash-disable-drag-and-drop-applist-to-launcher

BUG=340466

Review URL: https://codereview.chromium.org/182633002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@254230 0039d316-1c4b-4281-b951-d872f2087c98
Only add chrome_redirects as a dependency of base.dll in component builds.

This will cover most of the CreateFile calls and save us from death by
circular gyp dependencies.

Review URL: https://codereview.chromium.org/183773003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@254231 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 254230
SVN changes up to revision 254231