MacViews: Enable views based External Protocol dialog behind secondary-ui-md flag.

chrome/browser/ui/views/browser_dialogs_views.cc

Index: chrome/browser/ui/views/browser_dialogs_views.cc
diff --git a/chrome/browser/ui/views/browser_dialogs_views.cc b/chrome/browser/ui/views/browser_dialogs_views.cc
index 92ca185469bce5b72b8591c8baa32d4d6f951bec..1d393d306da13859919dd7bdbad37c6988885b25 100644
--- a/chrome/browser/ui/views/browser_dialogs_views.cc
+++ b/chrome/browser/ui/views/browser_dialogs_views.cc
@@ -10,6 +10,7 @@
 #include "chrome/browser/extensions/api/chrome_device_permissions_prompt.h"
 #include "chrome/browser/extensions/chrome_extension_chooser_dialog.h"
 #include "chrome/browser/extensions/extension_install_prompt.h"
+#include "chrome/browser/external_protocol/external_protocol_handler.h"
 #include "chrome/browser/ui/login/login_handler.h"
 #include "chrome/browser/ui/views/task_manager_view.h"
 
@@ -40,6 +41,18 @@ void BookmarkEditor::Show(gfx::NativeWindow parent_window,
 }
 
 // static
+void ExternalProtocolHandler::RunExternalProtocolDialog(
+    const GURL& url,
+    int render_process_host_id,
+    int routing_id,
+    ui::PageTransition page_transition,
+    bool has_user_gesture) {
+  chrome::RunExternalProtocolDialogViews(url, render_process_host_id,
+                                         routing_id, page_transition,
+                                         has_user_gesture);
+}
+
+// static
 ExtensionInstallPrompt::ShowDialogCallback
 ExtensionInstallPrompt::GetDefaultShowDialogCallback() {
   return ExtensionInstallPrompt::GetViewsShowDialogCallback();