Write all call frames of source location into trace

Instead of only the top frame. Note this doesn't change how the stack trace itself is taken, this is simply using all the callframes that are
already being taken.

Drive-by change: take a sample when dispatching trace events for
performance.measure calls. In DevTools, this give us more precise data when consolidating stack traces from samples and tracing.

Bug: 381861194
Change-Id: I051fdb03b243af66ea449bf76cde3a665fc02a1f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6063066
Commit-Queue: Andres Olivares <andoli@chromium.org>
Reviewed-by: Michal Mocny <mmocny@chromium.org>
Reviewed-by: Andrey Kosyakov <caseq@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1392357}