Make JavaScript dialogs auto-dismiss on tab switch.

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 0bc642f8ca0d9b9166255ce2a3f5367ce5e7a039..0acda69f19ab9f96e4026e6daaf6636809a772eb 100644
--- a/chrome/browser/ui/BUILD.gn
+++ b/chrome/browser/ui/BUILD.gn
@@ -104,8 +104,6 @@ split_static_library("ui") {
     "find_bar/find_tab_helper.cc",
     "find_bar/find_tab_helper.h",
     "javascript_dialogs/chrome_javascript_native_dialog_factory.h",
-    "javascript_dialogs/javascript_dialog_tab_helper.cc",
-    "javascript_dialogs/javascript_dialog_tab_helper.h",
     "login/login_handler.cc",
     "login/login_handler.h",
     "login/login_interstitial_delegate.cc",
@@ -727,6 +725,10 @@ split_static_library("ui") {
       "global_error/global_error_service_factory.h",
       "infobar_container_delegate.cc",
       "infobar_container_delegate.h",
+      "javascript_dialogs/javascript_dialog_tab_helper.cc",
+      "javascript_dialogs/javascript_dialog_tab_helper.h",
+      "javascript_dialogs/javascript_dialog_views.cc",
+      "javascript_dialogs/javascript_dialog_views.h",
       "layout_constants.cc",
       "layout_constants.h",
       "location_bar/location_bar.cc",