Merge M59 [WebAPKs] Fix WebAPK updates when Web Manifest does not specify color

Merge M59 [WebAPKs] Fix WebAPK updates when Web Manifest does not specify color

content::Manifest::kInvalidOrMissingColor has a value which takes up more than
32 bits. This CL fixes truncation to 32 bits which was occurring in
webapk_update_manager.cc sizeof(long) = 4 sizeof(int64_t) = 8

BUG=711519
Review-Url: https://codereview.chromium.org/2822623002
Cr-Commit-Position: refs/heads/master@{#465745}
(cherry picked from commit c751fcc699b1d5e905870e62f453b326195e55e9)

Review-Url: https://codereview.chromium.org/2834683002 .
Cr-Commit-Position: refs/branch-heads/3071@{#88}
Cr-Branched-From: a106f0abbf69dad349d4aaf4bcc4f5d376dd2377-refs/heads/master@{#464641}
Committed: https://chromium.googlesource.com/chromium/src/+/e5b9695a7dc917cb2ee3405d03503ec24be381d3

[pkotwicz, 2017-04-20 17:59:08]

Description was changed from

==========
Merge M59 [WebAPKs] Fix WebAPK updates when Web Manifest does not specify color

content::Manifest::kInvalidOrMissingColor has a value which takes up more than
32 bits. This CL fixes truncation to 32 bits which was occurring in
webapk_update_manager.cc sizeof(long) = 4 sizeof(int64_t) = 8

BUG=711519

Review-Url: https://codereview.chromium.org/2822623002
Cr-Commit-Position: refs/heads/master@{#465745}
(cherry picked from commit c751fcc699b1d5e905870e62f453b326195e55e9)
==========

to

==========
Merge M59 [WebAPKs] Fix WebAPK updates when Web Manifest does not specify color

content::Manifest::kInvalidOrMissingColor has a value which takes up more than
32 bits. This CL fixes truncation to 32 bits which was occurring in
webapk_update_manager.cc sizeof(long) = 4 sizeof(int64_t) = 8

BUG=711519

Review-Url: https://codereview.chromium.org/2822623002
Cr-Commit-Position: refs/heads/master@{#465745}
(cherry picked from commit c751fcc699b1d5e905870e62f453b326195e55e9)

Review-Url: https://codereview.chromium.org/2834683002 .
Cr-Commit-Position: refs/branch-heads/3071@{#88}
Cr-Branched-From:
a106f0abbf69dad349d4aaf4bcc4f5d376dd2377-refs/heads/master@{#464641}
Committed:
https://chromium.googlesource.com/chromium/src/+/e5b9695a7dc917cb2ee3405d0350...
==========

[pkotwicz, 2017-04-20 17:59:10]

Committed patchset #1 (id:1) manually as
e5b9695a7dc917cb2ee3405d03503ec24be381d3.