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This commit fixes the "error: expected expression." error.
It looks like ICECC+Clang resolves the " wrongly and, thus,
fails to compile.

The warning before the actual error is
"warning: missing terminating '"' character". It also shows
how the R script portion is resolved, and shows missing ".

Bug: 
Change-Id: Ia4eac8ce8cb47c6b0163ce5f4043dd2be960d6f8
Reviewed-on: https://chromium-review.googlesource.com/822436Reviewed-by: Finnur Thorarinsson <finnur@chromium.org>
Commit-Queue: Maksim Sisov <msisov@igalia.com>
Cr-Commit-Position: refs/heads/master@{#523839}