M38 Gardening: nacl_bootstrap_munge_phdr is gone.

CL: https://codereview.chromium.org/398503002
M38 gardening [Tizen] : Update pak location.

CL: https://codereview.chromium.org/381113004
Merge pull request #2363 from qjia7/pak_location

M38 gardening [Tizen] : Update pak location.
M38 gargending [Tizen] : Use OnGestureEvent instead of OnTouchEvent

CL: https://codereview.chromium.org/213583003
Merge pull request #2364 from qjia7/guesture_event

M38 gargending [Tizen] : Use OnGestureEvent instead of OnTouchEvent
M38 gardening [Tizen] : Fix compilation error

CL: https://codereview.chromium.org/373623002
CL: https://codereview.chromium.org/432553003
Merge pull request #2366 from qjia7/compile_error

M38 gardening [Tizen] : Fix compilation error
M38 gardening [Tizen] : Make GetPreferredSize() const

CL: https://codereview.chromium.org/273223002
Merge pull request #2365 from qjia7/const

M38 gardening [Tizen] : Make GetPreferredSize() const
DEPS.xwalk: Roll ozone-wayland once more (cffe7dc4 -> db2f4190).

Includes a fix for the component=shared_library build.
M38 gardening [Tizen] : Fix compilation error

CL: https://codereview.chromium.org/338373002