Remove legacy non-client-based geolocation code.

chrome/chrome_tests.gypi

 # Copyright (c) 2010 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'variables' : {
     'pyautolib_sources': [
       'app/chrome_command_ids.h',
       'app/chrome_dll_resource.h',
       'common/automation_constants.h',
@@ skipping 1934 matching lines @@
             ['exclude', '^../views/'],
           ],
         }],
         ['use_openssl==1', {
           'sources/': [
             # OpenSSL build does not support firefox importer. See
             # http://crbug.com/64926
             ['exclude', '^browser/importer/'],
           ],
         }],
-        # 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' ]
-        }],
       ],
     },
     {
       # Executable that runs each browser test in a new process.
       'target_name': 'browser_tests',
       'type': 'executable',
       'msvs_guid': 'D7589D0D-304E-4589-85A4-153B7D84B07F',
       'dependencies': [
         'browser',
         'browser/sync/protocol/sync_proto.gyp:sync_proto_cpp',
@@ skipping 1656 matching lines @@
       ]
     }],  # 'coverage!=0'
   ],  # 'conditions'
 }
 
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