Track all extension frames in ProcessManager, inspect extensionoptions

extensions/browser/guest_view/extension_options/extension_options_guest.cc

Index: extensions/browser/guest_view/extension_options/extension_options_guest.cc
diff --git a/extensions/browser/guest_view/extension_options/extension_options_guest.cc b/extensions/browser/guest_view/extension_options/extension_options_guest.cc
index 6a34aa01a7b2d8f1033e74a85c09928ac3c7b148..5806540ac17e39edc4620971dc63ee3d993b4ead 100644
--- a/extensions/browser/guest_view/extension_options/extension_options_guest.cc
+++ b/extensions/browser/guest_view/extension_options/extension_options_guest.cc
@@ -19,6 +19,7 @@
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/guest_view/extension_options/extension_options_constants.h"
 #include "extensions/browser/guest_view/extension_options/extension_options_guest_delegate.h"
+#include "extensions/browser/view_type_utils.h"
 #include "extensions/common/api/extension_options_internal.h"
 #include "extensions/common/constants.h"
 #include "extensions/common/extension.h"
@@ -108,7 +109,9 @@ void ExtensionOptionsGuest::CreateWebContents(
       content::SiteInstance::CreateForURL(browser_context(), extension_url);
   WebContents::CreateParams params(browser_context(), options_site_instance);
   params.guest_delegate = this;
-  callback.Run(WebContents::Create(params));
+  WebContents* wc = WebContents::Create(params);
+  SetViewType(wc, VIEW_TYPE_EXTENSION_GUEST);
+  callback.Run(wc);
 }
 
 void ExtensionOptionsGuest::DidInitialize(