GitLab

Set IsReady() more systematically in unit tests

This CL sets IsReady() false at MockPendingScript construction and
sets it true in ScriptRunnerTest::NotifyScriptReady().
This removes most of IsReady() EXPECT_CALL()s.

Bug: 842349
Change-Id: I633f4fa17add8f149efc068b8b2a4573db2a6c53
Reviewed-on: https://chromium-review.googlesource.com/1041131
Commit-Queue: Hiroshige Hayashizaki <hiroshige@chromium.org>
Reviewed-by: Kouhei Ueno <kouhei@chromium.org>
Cr-Commit-Position: refs/heads/master@{#559423}