Add a new CldDataSource class that can be queried at runtime.

components/translate.gypi

 # Copyright 2013 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.
 
 {
   'targets': [
     {
       # GN version: //components/translate/core/browser
       'target_name': 'translate_core_browser',
       'type': 'static_library',
@@ skipping 157 matching lines @@
             '../content/content.gyp:content_common',
             '../ipc/ipc.gyp:ipc',
           ],
           'include_dirs': [
             '..',
           ],
           'sources': [
             # Note: sources list duplicated in GN build.
             'translate/content/common/translate_messages.cc',
             'translate/content/common/translate_messages.h',
+            'translate/content/common/cld_data_source.h',
            ],
            'conditions': [
              ['cld2_data_source=="standalone" or cld2_data_source=="component"', {
                'sources': [
                  'translate/content/common/data_file_cld_data_provider_messages.cc',
                  'translate/content/common/data_file_cld_data_provider_messages.h',
                ]},
              ],
+             ['cld2_data_source=="standalone"', {
+               'sources': [
+                 'translate/content/common/standalone_cld_data_source.cc',
+               ]},
+             ],
+             ['cld2_data_source=="component"', {
+               'sources': [
+                 'translate/content/common/component_cld_data_source.cc',
+               ]},
+             ],
+             ['cld2_data_source=="static"', {
+               'sources': [
+                 'translate/content/common/static_cld_data_source.cc',
+               ]},
+             ],
            ],
         },
         {
           # GN version: //components/translate/content/renderer
           'target_name': 'translate_content_renderer',
           'type': 'static_library',
           'dependencies': [
             '../base/base.gyp:base',
             '../content/content.gyp:content_common',
             '../ipc/ipc.gyp:ipc',
@@ skipping 22 matching lines @@
                 'translate/content/renderer/static_renderer_cld_data_provider.cc',
                 'translate/content/renderer/static_renderer_cld_data_provider.h',
               ]},
             ],
           ],
         },
       ],
     }],
   ],
 }