Move the app_shell_browsertests DNS apitest to chrome/browser/api/dns.

BUG=388893

Review URL: https://codereview.chromium.org/413353003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@285775 0039d316-1c4b-4281-b951-d872f2087c98

extensions/shell/app_shell.gyp

@@ -212,7 +212,9 @@
       ],
       'sources': [
         # TODO(yoz): Refactor once we have a second test target.
-        'browser/dns_apitest.cc',
+        # TODO(yoz): Something is off here; should this .gyp file be
+        # in the parent directory? Test target extensions_browsertests?
+        '../browser/api/dns/dns_apitest.cc',
         'browser/shell_browsertest.cc',
         'test/shell_test.h',
         'test/shell_test.cc',