Hi, I couldn't find a single CL that was the culprit among https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Mac10.11/builds/839 so I CC'd everyone who might know what's going on.

Build is broken:
webkit_tests inspector/sources/debugger-breakpoints/debugger-reload-breakpoints-with-source-maps.html
https://test-results.appspot.com/dashboards/flakiness_dashboard.html#tests=inspector%2Fsources%2Fdebugger-breakpoints%2Fdebugger-reload-breakpoints-with-source-maps.html&testType=webkit_tests

Revision range:

Failing builders:
WebKit Linux: https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Linux
WebKit Mac10.10: https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Mac10.10
WebKit Mac10.11: https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Mac10.11
WebKit Mac10.11 (retina): https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Mac10.11%20(retina)
WebKit Mac10.9: https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Mac10.9

**** Expected: ****

Tests "reload" from within inspector window while on pause.


Breakpoint sidebar pane Breakpoints before reload:

source1.js:15    var handler = new ClickHandler();
source1.js:17}
Page reloaded.
Breakpoint sidebar pane Breakpoints after reload:

source1.js:15    var handler = new ClickHandler();
source1.js:17}


**** Actual: ****
Tests "reload" from within inspector window while on pause.


Breakpoint sidebar pane Breakpoints before reload:

source1.js:15    var handler = new ClickHandler();
source1.js:17}
Page reloaded.
Breakpoint sidebar pane Breakpoints after reload:

source1.js:15
source1.js:17