Store web_frame id in autofillDriver

Due to, the AutofillDriver can live
longer than the webFrame.
As a consequence, it is not possible to store the
frame pointer and the WebFrame must be retrieved using
the frame ID before each use.

Bug: 935003
Change-Id: I5462907be5d7d2f70900c135af16ac3e774fae16
Reviewed-by: Moe Ahmadi <>
Reviewed-by: Javier Ernesto Flores Robles <>
Commit-Queue: Olivier Robin <>
Cr-Commit-Position: refs/heads/master@{#636051}
3 files changed