Rework ExtensionApiUnittest to run in extensions_unittests, removing its Chrome dependencies.

extensions/extensions.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 751 matching lines @@
           ],
         }],
       ]
     },
     {
       # GN version: //extensions:test_support
       'target_name': 'extensions_test_support',
       'type': 'static_library',
       'dependencies': [
         '../base/base.gyp:base',
+        '../components/components.gyp:user_prefs',
         '../net/net.gyp:net_test_support',
         '../testing/gtest.gyp:gtest',
         'browser/api/api_registration.gyp:extensions_api_registration',
         'common/api/api.gyp:extensions_api',
         'extensions_browser',
         'extensions_common',
         'extensions_resources.gyp:extensions_resources',
       ],
       'include_dirs': [
         '..',
@@ skipping 85 matching lines @@
     },
     {
       # TODO(tfarina): Many extension unit tests run as part of Chrome's
       # unit_tests target. They should be moved here, which may require some
       # refactoring (ExtensionsBrowserClient, TestingProfile, etc.).
       # http://crbug.com/348066
       'target_name': 'extensions_unittests',
       'type': 'executable',
       'dependencies': [
         '../base/base.gyp:base',
+        '../base/base.gyp:base_prefs_test_support',
         '../base/base.gyp:test_support_base',
         '../components/components.gyp:keyed_service_content',
         '../content/content_shell_and_tests.gyp:test_support_content',
         '../device/serial/serial.gyp:device_serial',
         '../device/serial/serial.gyp:device_serial_test_util',
         '../mojo/mojo_base.gyp:mojo_environment_chromium',
         '../mojo/mojo_base.gyp:mojo_cpp_bindings',
         '../mojo/mojo_base.gyp:mojo_js_bindings_lib',
         '../mojo/mojo_base.gyp:mojo_system_impl',
         '../testing/gmock.gyp:gmock',
         '../testing/gtest.gyp:gtest',
         '../third_party/leveldatabase/leveldatabase.gyp:leveldatabase',
         'extensions_common',
         'extensions_renderer',
         'extensions_resources.gyp:extensions_resources',
         'extensions_shell_and_test_pak',
         'extensions_strings.gyp:extensions_strings',
         'extensions_test_support',
       ],
       # Needed for third_party libraries like leveldb.
       'include_dirs': [
         '..',
       ],
       'sources': [
         'browser/admin_policy_unittest.cc',
         'browser/api/api_resource_manager_unittest.cc',
         'browser/api/declarative/deduping_factory_unittest.cc',
+        'browser/api/sockets_tcp/sockets_tcp_api_unittest.cc',
         'browser/computed_hashes_unittest.cc',
         'browser/content_hash_tree_unittest.cc',
         'browser/event_listener_map_unittest.cc',
         'browser/event_router_unittest.cc',
+        'browser/api_unittest.cc',
+        'browser/api_unittest.h',
         'browser/extension_pref_value_map_unittest.cc',
         'browser/extension_registry_unittest.cc',
         'browser/file_highlighter_unittest.cc',
         'browser/file_reader_unittest.cc',
         'browser/guest_view/guest_view_manager_unittest.cc',
         'browser/image_loader_unittest.cc',
         'browser/image_util_unittest.cc',
         'browser/info_map_unittest.cc',
         'browser/lazy_background_task_queue_unittest.cc',
         'browser/management_policy_unittest.cc',
@@ skipping 58 matching lines @@
           'browser/api/cast_channel/logging.proto'
       ],
       'variables': {
           'proto_in_dir': 'browser/api/cast_channel',
           'proto_out_dir': 'extensions/browser/api/cast_channel',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ]
 }