Fix DevToolsSanityTest.TestScriptsTabIsPopulatedOnInspectedPageRefresh after recent changes.
Fix DevToolsSanityTest.TestScriptsTabIsPopulatedOnInspectedPageRefresh after recent changes.

TBR=lushnikov
NOTRY=true

Review URL: https://codereview.chromium.org/207323005

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@169722 bbb929c8-8fbe-4397-9dbb-9b2b20218538

primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs