tree d3f0f108c3b3ba7954a1f70f0afd29eb73f79764
parent 8163f69afafa00800c28c58ae942255339164ed4
author csharrison <csharrison@chromium.org> 1489073837 -0800
committer Commit bot <commit-bot@chromium.org> 1489073837 +0000

Allow asynchronous deferral in NavigationSimulator

This patch adds functionality to the testing class NavigationSimulator,
to allow for NavigationThrottles to defer and cancel the navigation.

The new functionality is tested by new NavigationSimulator unit tests,
as well as new subresource filter unit tests exercising the untested
SubframeNavigationFilteringThrottle.

BUG=637415
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation

Review-Url: https://codereview.chromium.org/2698393002
Cr-Commit-Position: refs/heads/master@{#455752}