Moved a bunch of win-specific files to the new win folder in chrome/browser

chrome/chrome_tests_unit.gypi

Index: chrome/chrome_tests_unit.gypi
diff --git a/chrome/chrome_tests_unit.gypi b/chrome/chrome_tests_unit.gypi
index a32075348ca4f5d2e3f095c980daad28058f0dd3..07c24fab8dd5e3f28f5b329be143d61ffc144c14 100644
--- a/chrome/chrome_tests_unit.gypi
+++ b/chrome/chrome_tests_unit.gypi
@@ -64,7 +64,6 @@
       'browser/budget_service/background_budget_service_unittest.cc',
       'browser/chrome_browser_application_mac_unittest.mm',
       'browser/chrome_content_browser_client_unittest.cc',
-      'browser/chrome_elf_init_unittest_win.cc',
       'browser/chrome_process_singleton_win_unittest.cc',
       'browser/command_updater_unittest.cc',
       'browser/component_updater/chrome_component_updater_configurator_unittest.cc',
@@ -104,7 +103,6 @@
       'browser/engagement/site_engagement_helper_unittest.cc',
       'browser/engagement/site_engagement_score_unittest.cc',
       'browser/engagement/site_engagement_service_unittest.cc',
-      'browser/enumerate_modules_model_unittest_win.cc',
       'browser/external_protocol/external_protocol_handler_unittest.cc',
       'browser/favicon/chrome_fallback_icon_client_unittest.cc',
       'browser/file_select_helper_unittest.cc',
@@ -204,7 +202,6 @@
       'browser/prerender/prerender_resource_throttle_unittest.cc',
       'browser/prerender/prerender_unittest.cc',
       'browser/prerender/prerender_util_unittest.cc',
-      'browser/private_working_set_snapshot_win_unittest.cc',
       'browser/process_singleton_win_unittest.cc',
       'browser/profiles/gaia_info_update_service_unittest.cc',
       'browser/profiles/incognito_mode_policy_handler_unittest.cc',
@@ -289,6 +286,9 @@
       'browser/ui/webui/local_state/local_state_ui_unittest.cc',
       'browser/ui/webui/log_web_ui_url_unittest.cc',
       'browser/update_client/chrome_update_query_params_delegate_unittest.cc',
+      'browser/win/chrome_elf_init_unittest.cc',
+      'browser/win/enumerate_modules_model_unittest.cc',
+      'browser/win/private_working_set_snapshot_unittest.cc',
       'common/chrome_content_client_unittest.cc',
       'common/chrome_paths_unittest.cc',
       'common/component_flash_hint_file_linux_unittest.cc',