Once https://bugs.webkit.org/show_bug.cgi?id=32066 and http://code.google.com/p/chromium/issues/detail?id=29182 are both closed, GEOLOCATION can be built into Chromium builds (and will be disabled at runtime as required)
This is a chromium, not WebKit, change. File [chromium]/src/build/features_override.gypi See http://codereview.chromium.org/545084/show