More gtest filters:
 - disable AutoclickTest.SynthesizedMouseMovesIgnored under Valgrind (issue 337149)
 - extend the filter for issue 336343 (LauncherContextMenuTest failures under DrMemory)

BUG=337149,336343
TBR=eugenis@chromium.org

Review URL: https://codereview.chromium.org/145003003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@246588 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 246588
Remove unused geolocation code from TestRunner and WebTestProxy.

This is a followup to patch 141163008

BUG=336263

Review URL: https://codereview.chromium.org/144023010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@246589 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 246589