Move cross-platform Page Info UI code to its own folder.

chrome/browser/ui/BUILD.gn

Index: chrome/browser/ui/BUILD.gn
diff --git a/chrome/browser/ui/BUILD.gn b/chrome/browser/ui/BUILD.gn
index 74b97187a1d324a162b453d91368536f0b3b61ff..6add01a2ea2e0499c52ab0a27d8e0ffa0cd52676 100644
--- a/chrome/browser/ui/BUILD.gn
+++ b/chrome/browser/ui/BUILD.gn
@@ -113,6 +113,10 @@ split_static_library("ui") {
     "login/login_interstitial_delegate.h",
     "navigation_correction_tab_observer.cc",
     "navigation_correction_tab_observer.h",
+    "page_info/website_settings.cc",
+    "page_info/website_settings.h",
+    "page_info/website_settings_ui.cc",
+    "page_info/website_settings_ui.h",
     "passwords/account_avatar_fetcher.cc",
     "passwords/account_avatar_fetcher.h",
     "passwords/manage_passwords_state.cc",
@@ -193,10 +197,6 @@ split_static_library("ui") {
     "views/platform_keys_certificate_selector_chromeos.h",
     "web_contents_sizer.h",
     "website_settings/permission_prompt.h",
-    "website_settings/website_settings.cc",
-    "website_settings/website_settings.h",
-    "website_settings/website_settings_ui.cc",
-    "website_settings/website_settings_ui.h",
     "webui/about_ui.cc",
     "webui/about_ui.h",
     "webui/bluetooth_internals/bluetooth_internals_ui.cc",
@@ -770,6 +770,10 @@ split_static_library("ui") {
       "omnibox/chrome_omnibox_navigation_observer.h",
       "omnibox/clipboard_utils.cc",
       "omnibox/clipboard_utils.h",
+      "page_info/permission_menu_model.cc",
+      "page_info/permission_menu_model.h",
+      "page_info/website_settings_infobar_delegate.cc",
+      "page_info/website_settings_infobar_delegate.h",
       "passwords/manage_passwords_bubble_model.cc",
       "passwords/manage_passwords_bubble_model.h",
       "passwords/manage_passwords_icon_view.h",
@@ -893,10 +897,6 @@ split_static_library("ui") {
       "user_manager.h",
       "website_settings/chooser_bubble_delegate.cc",
       "website_settings/chooser_bubble_delegate.h",
-      "website_settings/permission_menu_model.cc",
-      "website_settings/permission_menu_model.h",
-      "website_settings/website_settings_infobar_delegate.cc",
-      "website_settings/website_settings_infobar_delegate.h",
       "webui/app_launcher_login_handler.cc",
       "webui/app_launcher_login_handler.h",
       "webui/bookmarks_ui.cc",