Componentize chrome/browser/network_time

Move chrome/browser/network_time to components/network_time
network_time.h is removed as it's unused.

BUG=371470
TEST=git cl try

Review URL: https://codereview.chromium.org/296453005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@274887 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/DEPS b/chrome/browser/DEPS
index 08d20ee..40eea9e 100644
--- a/chrome/browser/DEPS
+++ b/chrome/browser/DEPS
@@ -34,6 +34,7 @@
   "+components/nacl/common",
   "+components/navigation_interception",
   "+components/navigation_metrics",
+  "+components/network_time",
   "+components/os_crypt",
   "+components/password_manager",
   "+components/policy",