commit d48c836981d25b93de02a5117c07bebd67e3cdcf
author Hiroki Nakagawa <nhiroki@chromium.org> Thu Mar 15 10:44:56 2018
committer Commit Bot <commit-bot@chromium.org> Thu Mar 15 10:44:56 2018
tree 20c5f034673d51253bc785656140ba23af1a1a39
parent 1b4014d9b801d0a25ae721a7aeb5593016f56854

Worklet: Pass WorkerOrWorkletModuleFetchCoordinator via GlobalScopeCreationParams

This is a preparation CL for implementing module loading on workers.

WorkerOrWorkletModuleFetchCoordinator (strictly speaking,
WorkletModuleResponsesMap) is a key class for module loading on worklets. It's
primarily owned by Worklet class on the main thread, and its reference is passed
to the WorkletGlobalScope on the worklet context thread before module loading
happens.

Before this CL, the reference is passed from Worklet to WorkletGlobalScope when
worklet.addModule() is called in the JS context. This path is specific for
worklets and not called for workers.

To pass the reference in a common way, this CL passes the reference with
GlobalScopeCreationParams struct that is commonly used for creating a new global
scope.

Design doc:
https://docs.google.com/document/d/1IMGWAK7Wq37mLehwkbysNRBBnhQBo3z2MbYyMkViEnY/edit#heading=h.637avx8i5qtn

Bug: 680046
Change-Id: I6dde98ef83c5fb6ae7898c63bdbecd3ebfbd36dd
Reviewed-on: https://chromium-review.googlesource.com/961747
Commit-Queue: Hiroki Nakagawa <nhiroki@chromium.org>
Reviewed-by: Matt Falkenhagen <falken@chromium.org>
Reviewed-by: Kentaro Hara <haraken@chromium.org>
Cr-Commit-Position: refs/heads/master@{#543340}