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This is a follow up from r492869 which reduced the responsibilities of
ActionService to only contain search related logic.

Bug: 752319
Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: I81452d2ada95ed1ef4478f93961b8467b4724cb8
Reviewed-on: https://chromium-review.googlesource.com/610822Reviewed-by: Scott Chen <scottchen@chromium.org>
Commit-Queue: Demetrios Papadopoulos <dpapad@chromium.org>
Cr-Commit-Position: refs/heads/master@{#501144}