1 files changed, 4 insertions, 0 deletions
diff --git a/chrome/browser/guest_view/web_view/javascript_dialog_helper.h b/chrome/browser/guest_view/web_view/javascript_dialog_helper.h
index 7f37002..654b0a2 100644
--- a/chrome/browser/guest_view/web_view/javascript_dialog_helper.h
+++ b/chrome/browser/guest_view/web_view/javascript_dialog_helper.h
@@ -7,6 +7,8 @@
 
 #include "content/public/browser/javascript_dialog_manager.h"
 
+namespace extensions {
+
 class WebViewGuest;
 
 class JavaScriptDialogHelper : public content::JavaScriptDialogManager {
@@ -50,4 +52,6 @@ class JavaScriptDialogHelper : public content::JavaScriptDialogManager {
   DISALLOW_COPY_AND_ASSIGN(JavaScriptDialogHelper);
 };
 
+}  // namespace extensions
+
 #endif  // CHROME_BROWSER_GUEST_VIEW_WEB_VIEW_JAVASCRIPT_DIALOG_HELPER_H_