Drag shields settings on to page shows up about:blank

[srirambv]

Description

Drag shields settings on to page shows up abut:blank

Steps to Reproduce

1. Open release build
2. Visit any page
3. Click on shields, drag Edit default shield settings... and drop on page, tab opens up about:blank

Actual result:

Console logs the following error

Unable to read VR Path Registry from C:\Users\\AppData\Local\openvr\openvrpaths.vrpath
[13816:11640:0624/190629.034:ERROR:CONSOLE(24)] "Uncaught Error: Assertion failed", source: chrome://settings/crisper.js (24)

Expected result:

Dnd of shields settings should not cause any page reload.

Reproduces how often:

100%

Brave version (about:brave info)

80614db

[btlechowski]

Verification passed on

Brave	0.55.5 Chromium: 70.0.3538.16 (Official Build) dev (64-bit)
Revision	16ed95b41bb05e565b11fb66ac33c660b721f778-refs/branch-heads/3538@{#306}
OS	Windows 7

Edit default shield settings... is no longer draggable.

Verification Passed on

Brave	0.55.6 Chromium: 70.0.3538.16 (Official Build) dev (64-bit)
Revision	16ed95b41bb05e565b11fb66ac33c660b721f778-refs/branch-heads/3538@{#306}
OS	Linux

• Verified Edit default shield settings... can no longer be dragged

Verified passed with

Brave	0.55.6 Chromium: 70.0.3538.16 (Official Build) dev (64-bit)
Revision	16ed95b41bb05e565b11fb66ac33c660b721f778-refs/branch-heads/3538@{#306}
OS	Mac OS X

• Verified Edit default shield settings... can no longer be dragged