BUG=chromium:889545

Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Ic00ffa9968cffaf2e20682e247747b5f7dc0f145
Reviewed-on: https://chromium-review.googlesource.com/c/1285394
Commit-Queue: Alexei Filippov <alph@chromium.org>
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56874}

Bug: chromium:811842
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I72163abf0b20b123fb541fe0a1b168e036ef044e
Reviewed-on: https://chromium-review.googlesource.com/919063
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Alexei Filippov <alph@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51360}

The sampling heap profiles can now be retrieved without stopping
the profiler.

BUG=v8:6887

Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I491206d0bafd7d4e198622117c12aab0057e6bc6
Reviewed-on: https://chromium-review.googlesource.com/749700Reviewed-by: Pavel Feldman <pfeldman@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Commit-Queue: Alexei Filippov <alph@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49160}

This refactoring makes it easier to write advanced tests and
gives full control over what's happening to the test code.
It also forces description for every test.

BUG=none

Review-Url: https://codereview.chromium.org/2891213002
Cr-Commit-Position: refs/heads/master@{#45412}

.. replace all of them with prepared global object template.

+ bonus: wrap inspector related methods with inspector namespace.

BUG=none
R=dgozman@chromium.org

Review-Url: https://codereview.chromium.org/2832723004
Cr-Commit-Position: refs/heads/master@{#44785}

This method enables test of agent::restore methods.
Bonus: forbid setCustomObjectFormatterEnabled on disabled agent.

BUG=none
R=dgozman@chromium.org

Review-Url: https://codereview.chromium.org/2713023004
Cr-Commit-Position: refs/heads/master@{#43502}

Blink uses access checks to be sure that objects from one context doesn't access objects in another. Heap profiler uses current context to call this checks, we need to be sure that current context is empty to allow heap profiler collect all objects without crash.

BUG=chromium:661223
R=alph@chromium.org,ulan@chromium.org

Review-Url: https://codereview.chromium.org/2669393002
Cr-Commit-Position: refs/heads/master@{#42939}