Extra Toolbar Spacing

[petemill]

At the moment there are fixed width items on the toolbar, and expanding items.

Fixed items:

• Toolbar Navigation icons
• Menu button

Expanding items:

• BrowserActions (extensions)
• LocationBar

The expanding items take up the remaining space after the fixed items are given space. There is an algorithm that determines the ratio of space allocated to LocationBar and BrowserActions.

A further complication is that the BrowserActions area is semi-fixed in that it has a dynamic max-width depending on how many extensions are installed.

With Brave, the intention is to add a third expanding item:

• Space

We need to decide exactly how this Space item is to take width away from both the LocationBar and the BrowserActions given the varying maximum's of each.

[srirambv]

Verification Passed on

Brave	0.55.16 Chromium: 70.0.3538.54 (Official Build) (64-bit)
Revision	4f8e578b6680574714e9ed3bb9f02922b4dde40d-refs/branch-heads/3538@{#937}
OS	Linux

• Verified with both extensions and no extensions

Verified passed with

Brave	0.55.17 Chromium: 70.0.3538.67 (Official Build) (64-bit)
Revision	9ab0cfab84ded083718d3a4ff830726efd38869f-refs/branch-heads/3538@{#1002}
OS	Mac OS X

• Verified with both extensions and no extensions

Verification Passed on

Brave	0.55.17 Chromium: 70.0.3538.67 (Official Build) (32-bit)
Revision	9ab0cfab84ded083718d3a4ff830726efd38869f-refs/branch-heads/3538@{#1002}
OS	Windows