[Password Manager] Ignore autofilling invisible password fields.

chrome/test/data/password/ambiguous_password_form.html

Index: chrome/test/data/password/ambiguous_password_form.html
diff --git a/chrome/test/data/password/ambiguous_password_form.html b/chrome/test/data/password/ambiguous_password_form.html
index e2802f9d5c5ba677bc7b0f12654e13c12533859a..ba190d4710246d8f6198ae8315acf5fb06df64d5 100644
--- a/chrome/test/data/password/ambiguous_password_form.html
+++ b/chrome/test/data/password/ambiguous_password_form.html
@@ -36,3 +36,11 @@
   <label>New Password: </label> <input type='password' placeholder='New password' />
   <input type='submit' />
 </form>
+
+<!-- Ambiguous password form with problematic invisible password field. -->
+<form id='hidden_password_form' method='POST' action='done.html'>
+  <input type='password' placeholder='Password' style="display:none;" autocomplete="off" />
+  <label>Username: </label><input type='text' placeholder='Username' />

[vabr (Chromium), 2015/10/20 16:40:22]

Could you put the hidden password field between username and password? That
would make sure that Chrome does not work just because of first looking for the
username and then for the immediately following password.

[Pritam Nikam, 2015/10/22 09:00:08]

Done.

+  <label>Password: </label><input type='password' placeholder='Password' />
+  <input type='submit' />
+</form>