chrome: Unship snapshot_blob.bin from Win/Mac/Linux

We are shipping snapshot_blob.bin and v8_context_snapshot.bin with
Chrome for speed up of launching V8 environments.
Beside it, v8_context_snapshot.bin contains all information in
snapshot_blob.bin, and we no longer need snapshot_blob.bin if
v8_context_snapshot.bin is available.

This CL drops snapshot_blob.bin from Chrome for such platforms
to reduce the size of shipping binaries and memory usages.


Bug: 789964, 796127
Change-Id: I4c17f803212b845b2021936d7eb1eec913d76c68
Reviewed-on: https://chromium-review.googlesource.com/812587
Commit-Queue: Hitoshi Yoshida <peria@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Reviewed-by: Kentaro Hara <haraken@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: Kinuko Yasuda <kinuko@chromium.org>
Reviewed-by: Greg Thompson <grt@chromium.org>
Reviewed-by: Michael Giuffrida <michaelpg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#531204}
13 files changed