commit 19765bd888949485b1e7ee2892b6502b1a653025
author Reilly Grant <reillyg@chromium.org> Tue Oct 10 20:27:35 2017
committer Reilly Grant <reillyg@chromium.org> Tue Oct 10 20:27:35 2017
tree 23e669d8f89ff9533ec24dc2e14701abd1e670dd
parent 6874488eac74d9fc32227be9feed5cc9f4c3affa

Convert MediaTrackConstraints to a ScriptValue

IDLDictionaries such as MediaTrackConstraints should not be stored on
the heap which would happen when binding one as a parameter to a
callback. This change converts the object to a ScriptValue ahead of
time. This is fine because the value will be passed to a
ScriptPromiseResolver that will converted it to a V8 value if it
isn't already.

Bug: 759457
Change-Id: I3009a0f7711cc264aeaae07a36c18a6db8c915c8
Reviewed-on: https://chromium-review.googlesource.com/701358
Reviewed-by: Kentaro Hara <haraken@chromium.org>
Commit-Queue: Reilly Grant <reillyg@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#507177}(cherry picked from commit 84ca1ee18bbc32f3cb035d071e8271e064dfd4d7)
Reviewed-on: https://chromium-review.googlesource.com/710173
Reviewed-by: Reilly Grant <reillyg@chromium.org>
Cr-Commit-Position: refs/branch-heads/3202@{#642}
Cr-Branched-From: fa6a5d87adff761bc16afc5498c3f5944c1daa68-refs/heads/master@{#499098}