Remove legacy non-client-based geolocation code.

chrome/renderer/geolocation_dispatcher.cc

Index: chrome/renderer/geolocation_dispatcher.cc
diff --git a/chrome/renderer/geolocation_dispatcher.cc b/chrome/renderer/geolocation_dispatcher.cc
index cd49ea8976ad0bf233244fd972fb0384d665f735..daf0856893cd3ad5e209a30f22dade3a43181956 100644
--- a/chrome/renderer/geolocation_dispatcher.cc
+++ b/chrome/renderer/geolocation_dispatcher.cc
@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#if defined(ENABLE_CLIENT_BASED_GEOLOCATION)
-
 #include "chrome/renderer/geolocation_dispatcher.h"
 
 #include "chrome/renderer/render_view.h"
@@ -151,5 +149,3 @@ void GeolocationDispatcher::OnGeolocationPositionUpdated(
             code, WebKit::WebString::fromUTF8(geoposition.error_message)));
   }
 }
-
-#endif // CLIENT_BASED_GEOLOCATION