This patch removes the rest of the auto raw pointer deduction as
detected the a clang plugin. This should be enough to enable the check
for all platforms.

R=danakj@chromium.org
TBR=cschuet@chromium.org
BUG=554600
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel

Review-Url: https://codereview.chromium.org/2721553004
Cr-Commit-Position: refs/heads/master@{#454029}