[sources] Fix VS code shortcuts for toggling sidebar and breakpoints.
[sources] Fix VS code shortcuts for toggling sidebar and breakpoints.

For the VS code keyboard layout, Ctrl+B / Meta+B should toggle the
sidebar and only F9 should toggle breakpoints.

Fixed: chromium:1379817
Change-Id: Ib7c6c59f39e96435910f6886c9abfc26bd86d06b
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/3991511
Commit-Queue: Yang Guo <1cf0af8245a3a17a632a2c73531392b0f9761c76@chromium.org>
Reviewed-by: Yang Guo <1cf0af8245a3a17a632a2c73531392b0f9761c76@chromium.org>
Auto-Submit: Benedikt Meurer <024a1e0af501338d11c3b837c6193d11c140d792@chromium.org>
Commit-Queue: Benedikt Meurer <024a1e0af501338d11c3b837c6193d11c140d792@chromium.org>

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