Brave does not inherit system settings

Description of the issue:

Brave does not respect my system settings in regards to colors, highlighting of windows, scrolling, etc.

I have windows themed to “blue” - brave is grey top bar, does not highlight when I select an active window.

I have scroll inactive windows set to off - Brave will scroll it’s inactive window.

Steps to Reproduce (add as many as necessary): 1. 2. 3.

Set Brave “Brave Colors” to “Same as windows”
in Windows 10 Mouse settings - “Scroll inactive windows when I hover over them” is off.

Actual Result (gifs and screenshots are welcome!):

See Issue description above.

Expected result:

Window colors themed to match Windows. Scrolling on background/inactive windows not occurring, even if another Brave window is open and in use.

Reproduces how often:

Always.

Operating System and Brave Version(See the About Brave page in the main menu):

Brave: Version 1.3.115 Chromium: 80.0.3987.87 (Official Build) (64-bit)]
Windows: Windows 10 Pro, 1903 Build 18362.657

Additional Information:
N/A - Details above.