GeolocationPermissionContext: only use origin from embedder url.

chrome/browser/geolocation/geolocation_infobar_delegate.cc

Index: chrome/browser/geolocation/geolocation_infobar_delegate.cc
diff --git a/chrome/browser/geolocation/geolocation_infobar_delegate.cc b/chrome/browser/geolocation/geolocation_infobar_delegate.cc
index 0d1e5aa8a63d2655dbc6db48bf58da1a7add66b9..852e9227bf472aea7c2ee17a2a497028bbf7e0e3 100644
--- a/chrome/browser/geolocation/geolocation_infobar_delegate.cc
+++ b/chrome/browser/geolocation/geolocation_infobar_delegate.cc
@@ -65,8 +65,8 @@ bool GeolocationInfoBarDelegate::Accept() {
 void GeolocationInfoBarDelegate::SetPermission(bool update_content_setting,
                                                bool allowed) {
   if (web_contents()) {
-    controller_->OnPermissionSet(id_, requesting_frame_,
-                                 web_contents()->GetURL(),
+    GURL embedder = web_contents()->GetLastCommittedURL().GetOrigin();
+    controller_->OnPermissionSet(id_, requesting_frame_, embedder,
                                  update_content_setting, allowed);
   }
 }