Rename service subdir under chrome/browser to service_process

It is renamed because we're going to add new "services" directory which holds all google services related codes, like sync, invalidation and signin. We do not want to have both "service" and "services" to cause the confusion. Since all codes under "service" deal purely with service process, we would like to rename it to "service_process".

BUG=none
TEST=none due to that this is just a dir renaming
R=thakis@chromium.org, vitalybuka@chromium.org

Review URL: https://codereview.chromium.org/57383010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233023 0039d316-1c4b-4281-b951-d872f2087c98
Disable WebrtcCastApiTEst.Basics

This test is failing only on Win7 and a DISABLED_ prefix couldn't
disable it. Make sure this test is disabled for now.

TBR=kalman@chromium.org
BUG=314971

Review URL: https://codereview.chromium.org/59383007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233024 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 233023
SVN changes up to revision 233024