Remove legacy non-client-based geolocation code.

chrome/chrome_renderer.gypi

Index: chrome/chrome_renderer.gypi
diff --git a/chrome/chrome_renderer.gypi b/chrome/chrome_renderer.gypi
index f590c7347a88854b30996478b6c3486810dfa15c..fe979afb2b5fa46bd5b136c625434e5dd4e82f07 100644
--- a/chrome/chrome_renderer.gypi
+++ b/chrome/chrome_renderer.gypi
@@ -114,8 +114,6 @@
         'renderer/form_manager.h',
         'renderer/geolocation_dispatcher.cc',
         'renderer/geolocation_dispatcher.h',
-        'renderer/geolocation_dispatcher_old.cc',
-        'renderer/geolocation_dispatcher_old.h',
         'renderer/gpu_channel_host.cc',
         'renderer/gpu_channel_host.h',
         'renderer/gpu_video_decoder_host.cc',
@@ -319,14 +317,6 @@
             'renderer/command_buffer_proxy.h',
           ],
         }],
-        # We are migrating to client-based geolocation. Once the migration
-        # has finished, ENABLE_CLIENT_BASED_GEOLOCATION will disappear.
-        # See bugs:
-        #     https://bugs.webkit.org/show_bug.cgi?id=45752 and
-        #     http://code.google.com/p/chromium/issues/detail?id=59907
-        ['"ENABLE_CLIENT_BASED_GEOLOCATION=1" in feature_defines', {
-          'defines': [ 'ENABLE_CLIENT_BASED_GEOLOCATION=1' ]
-        }],
       ],
     },
     {