Mac Web Intents Part 15: Inline extension install prompt (model)

chrome/browser/extensions/webstore_installer.h

Index: chrome/browser/extensions/webstore_installer.h
diff --git a/chrome/browser/extensions/webstore_installer.h b/chrome/browser/extensions/webstore_installer.h
index 222430517d89df447a1bf458003199ae17500298..e3907344c5bd314ce0d1b495ef4449892f850b18 100644
--- a/chrome/browser/extensions/webstore_installer.h
+++ b/chrome/browser/extensions/webstore_installer.h
@@ -18,6 +18,7 @@
 #include "content/public/browser/download_item.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
+#include "chrome/browser/extensions/extension_install_prompt.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/net_errors.h"
 
@@ -102,6 +103,9 @@ class WebstoreInstaller :public content::NotificationObserver,
     // Whether we should record an oauth2 grant for the extensions.
     bool record_oauth2_grant;
 
+    // Shows a custom extension install dialog.
+    ExtensionInstallPrompt::ShowDialogCallback custom_install_dialog_callback;
+
    private:
     Approval();
   };