Switch ChromeOS Chromium to use IJG libjpeg instead of libjpeg_turbo.

Switch ChromeOS Chromium to use IJG libjpeg instead of libjpeg_turbo.

This CL required https://chromiumcodereview.appspot.com/10886050/ to be landed first.

BUG=144296
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=154249

[Emmanuel Saint-loubert-Bié, 2012-08-30 17:41:58]

Hi Scott,

This CL will switch the jpeg decoding to IJG for chrome and only on CrOS. Note
that WebKit will continue to use libjpeg_turbo on the same platforms as before.

-- Emmanuel

[sky, 2012-08-30 19:23:21]

LGTM