Refactor ExtensionManifestTest to allow usage in src/extensions

extensions/BUILD.gn

 # Copyright 2014 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.
 
 import("//tools/grit/grit_rule.gni")
 import("//tools/grit/repack.gni")
 
 # GYP version: extensions/extensions_resources.gyp:extensions_resources
 group("extensions_resources") {
   deps = [
@@ skipping 57 matching lines @@
     "browser/mock_extension_system.cc",
     "browser/mock_extension_system.h",
     "browser/test_extensions_browser_client.cc",
     "browser/test_extensions_browser_client.h",
     "browser/test_management_policy.cc",
     "browser/test_management_policy.h",
     "browser/test_runtime_api_delegate.cc",
     "browser/test_runtime_api_delegate.h",
     "common/extension_builder.cc",
     "common/extension_builder.h",
+    "common/manifest_test.cc",
+    "common/manifest_test.h",
     "common/test_util.cc",
     "common/test_util.h",
     "common/value_builder.cc",
     "common/value_builder.h",
     "renderer/test_extensions_renderer_client.cc",
     "renderer/test_extensions_renderer_client.h",
     "test/test_extensions_client.cc",
     "test/test_extensions_client.h",
     "test/test_permission_message_provider.cc",
     "test/test_permission_message_provider.h",
@@ skipping 113 matching lines @@
     "browser/value_store/value_store_unittest.cc",
     "browser/value_store/value_store_unittest.h",
     "browser/verified_contents_unittest.cc",
     "browser/warning_service_unittest.cc",
     "common/api/sockets/sockets_manifest_permission_unittest.cc",
     "common/csp_validator_unittest.cc",
     "common/event_filter_unittest.cc",
     "common/extension_resource_unittest.cc",
     "common/extension_set_unittest.cc",
     "common/manifest_handler_unittest.cc",
+    "common/manifest_handlers/shared_module_manifest_unittest.cc",
     "common/message_bundle_unittest.cc",
     "common/one_shot_event_unittest.cc",
     "common/permissions/manifest_permission_set_unittest.cc",
     "common/url_pattern_set_unittest.cc",
     "common/url_pattern_unittest.cc",
     "common/user_script_unittest.cc",
     "renderer/activity_log_converter_strategy_unittest.cc",
     "renderer/api/serial/data_receiver_unittest.cc",
     "renderer/api/serial/data_sender_unittest.cc",
     "renderer/api/serial/serial_api_unittest.cc",
@@ skipping 35 matching lines @@
     "//third_party/leveldatabase",
   ]
 
   if (is_win) {
     deps += [
       "//base/allocator",
     ]
   }
 }
 }