JS dialogs for athena

athena/extensions/extensions_delegate.cc

Index: athena/extensions/extensions_delegate.cc
diff --git a/athena/extensions/extensions_delegate.cc b/athena/extensions/extensions_delegate.cc
index a5c39b91628c85661bed7eea662aaae7e471c6f8..98345411775184eb7e0b00256f93913983725e40 100644
--- a/athena/extensions/extensions_delegate.cc
+++ b/athena/extensions/extensions_delegate.cc
@@ -4,6 +4,8 @@
 
 #include "athena/extensions/public/extensions_delegate.h"
 
+#include "athena/extensions/athena_constrained_window_views_client.h"
+#include "athena/extensions/athena_javascript_dialog_manager_client.h"
 #include "base/logging.h"
 
 namespace athena {
@@ -14,11 +16,15 @@ ExtensionsDelegate* instance = nullptr;
 }  // namespace
 
 ExtensionsDelegate::ExtensionsDelegate() {
+  InstallConstrainedWindowViewsClient();
+  InstallJavaScriptDialogManagerClient();
   DCHECK(!instance);
   instance = this;
 }
 
 ExtensionsDelegate::~ExtensionsDelegate() {
+  UninstallJavaScriptDialogManagerClient();
+  UninstallConstrainedWindowViewsClient();
   DCHECK(instance);
   instance = nullptr;
 }