Tests that breakpoints are successfully restored after debugger disabling.

Main resource was shown.
Debugger disabled.
Evaluating test function.
function evaluated without a pause on the breakpoint.
Debugger was enabled
Set timer for test function.
Script execution paused.
Script execution resumed.
FAIL: Uncaught exception in promise: TypeError: Cannot read property 'scriptId' of null
    at Bindings.DefaultScriptMapping.rawLocationToUILocation (file:///b/c/b/linux/src/out/Release/resources/inspector/inspector.js:6543:177)
    at Bindings.DebuggerWorkspaceBinding.ScriptInfo._rawLocationToUILocation (file:///b/c/b/linux/src/out/Release/resources/inspector/inspector.js:6349:36)
    at Bindings.DebuggerWorkspaceBinding.rawLocationToUILocation (file:///b/c/b/linux/src/out/Release/resources/inspector/inspector.js:6305:143)
    at locations.map.location (file:///b/c/b/linux/src/out/Release/resources/inspector/inspector.js:6395:137)
    at Array.map (native)
    at Bindings.BreakpointManager.toUILocations (file:///b/c/b/linux/src/out/Release/resources/inspector/inspector.js:6395:92) Error
    at Promise.then (evaluateInWebInspector0.js:1074:77)
    at Bindings.BreakpointManager.possibleBreakpoints (file:///b/c/b/linux/src/out/Release/resources/inspector/inspector.js:6394:136)
    at Sources.JavaScriptSourceFrame._addBreakpoint (file:///b/c/b/linux/src/out/Release/resources/inspector/sources/sources_module.js:603:194)
    at Sources.JavaScriptSourceFrame._breakpointAdded (file:///b/c/b/linux/src/out/Release/resources/inspector/sources/sources_module.js:601:91)
    at Bindings.BreakpointManager.dispatchEventToListeners (file:///b/c/b/linux/src/out/Release/resources/inspector/inspector.js:395:23)
    at Bindings.BreakpointManager._uiLocationAdded (file:///b/c/b/linux/src/out/Release/resources/inspector/inspector.js:6418:41)
    at Bindings.BreakpointManager.Breakpoint._fakeBreakpointAtPrimaryLocation (file:///b/c/b/linux/src/out/Release/resources/inspector/inspector.js:6461:25)
    at Bindings.BreakpointManager.Breakpoint._updateBreakpoint (file:///b/c/b/linux/src/out/Release/resources/inspector/inspector.js:6452:72)
    at Bindings.BreakpointManager.Breakpoint._updateState (file:///b/c/b/linux/src/out/Release/resources/inspector/inspector.js:6451:118)
    at new Bindings.BreakpointManager.Breakpoint (file:///b/c/b/linux/src/out/Release/resources/inspector/inspector.js:6429:713)