Call XSetInputFocus after XRaiseWindow when activating.

XRaiseWindow does not reliably set the focus. GTK code is doing the same
thing, see gdk/x11/gdkwindow-x11.c.

BUG=None

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=244779

Review URL: https://codereview.chromium.org/137533006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@245231 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 245231
Change fileapi namespace to content for test files that are moved under content/

Note that this temporarily adds some content:: notion in webkit/ (mostly for friend'ing / forward decls)

This also includes some refactoring in some test code (namely obfuscated_file_util_unittest.cc) to work around
cross-namespace friend'ing.

BUG=265769
TEST=build
TBR=mmenke

Review URL: https://codereview.chromium.org/137923003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@245232 0039d316-1c4b-4281-b951-d872f2087c98
Blink roll 165144:165201

http://build.chromium.org/f/chromium/perf/dashboard/ui/changelog_blink.html?url=/trunk&range=165145:165201&mode=html
TBR=
BUG=

Review URL: https://codereview.chromium.org/138033008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@245233 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 245232
Update .DEPS.git

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@245234 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 245234