autotest: Fix GLBench/WindowManagerGraphicsCapture.
1) Fix screenshot problem by using xwd.
2) Fix glCreateShader crash by disambiguating symbols.
Notice WindowManagerGraphicsCapture is not fully fixed yet as somehow the
sphere is drawn off center which needs further investigation.
BUG=29132,27587
Change-Id: I0850740e39edc9f853fa3bbb4823131a3aeb0129
Reviewed-on: https://gerrit.chromium.org/gerrit/19848
Reviewed-by: Ilja H. Friedel <ihf@chromium.org>
Tested-by: Ilja H. Friedel <ihf@chromium.org>
Reviewed-by: Stéphane Marchesin <marcheu@chromium.org>
Commit-Ready: Ilja H. Friedel <ihf@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/21589
3 files changed
