Another issue that flakes every now and then on ToT and is not reproducible so far.

The DCHECK seems to verify consistency of the state during destructor. Not sure what is off here.

Failing test:
  media/crash-in-media-moved-to-newdocument.html

Build:
  Regular linux release build with DCHECKs

crash log for renderer (pid <unknown>):
STDOUT: <empty>
STDERR: [1:1:0410/031559.473181:FATAL:script_promise_resolver.h(57)] Check failed: state_ == kDetached || !is_promise_called_ || !GetScriptState()->ContextIsValid() || !GetExecutionContext() || GetExecutionContext()->IsContextDestroyed(). 
STDERR: #0 0x7ff5b0ef655d base::debug::StackTrace::StackTrace()
STDERR: #1 0x7ff5b0ef4b1c base::debug::StackTrace::StackTrace()
STDERR: #2 0x7ff5b0f7b92a logging::LogMessage::~LogMessage()
STDERR: #3 0x7ff5a12ee5b1 blink::ScriptPromiseResolver::~ScriptPromiseResolver()
STDERR: #4 0x7ff5a132e574 blink::GarbageCollectedFinalized<>::FinalizeGarbageCollectedObject()
STDERR: #5 0x7ff5a132e545 blink::FinalizerTraitImpl<>::Finalize()
STDERR: #6 0x7ff5a132e525 blink::FinalizerTrait<>::Finalize()
STDERR: #7 0x7ff59f8aaee1 blink::HeapObjectHeader::Finalize()
STDERR: #8 0x7ff59f8b21b8 blink::NormalPage::Sweep()
STDERR: #9 0x7ff59f8ac189 blink::BaseArena::SweepUnsweptPage()
STDERR: #10 0x7ff59f8ac744 blink::BaseArena::CompleteSweep()
STDERR: #11 0x7ff59f8c5d73 blink::ThreadState::EagerSweep()
STDERR: #12 0x7ff59f8c5699 blink::ThreadState::PreSweep()
STDERR: #13 0x7ff59f8c525a blink::ThreadState::IncrementalMarkingFinalize()
STDERR: #14 0x7ff59f8c4a03 blink::ThreadState::RunScheduledGC()
STDERR: #15 0x7ff59f8c67d7 blink::ThreadState::SafePoint()
STDERR: #16 0x7ff59f3bddae blink::GCTaskObserver::DidProcessTask()
STDERR: #17 0x7ff59f9c9f29 blink::scheduler::WebThreadBase::TaskObserverAdapter::DidProcessTask()
STDERR: #18 0x7ff59f99c30f blink::scheduler::TaskQueueManagerImpl::NotifyDidProcessTask()
STDERR: #19 0x7ff59f99bd9d blink::scheduler::TaskQueueManagerImpl::DidRunTask()
STDERR: #20 0x7ff59f9ad327 blink::scheduler::internal::ThreadControllerImpl::DoWork()
STDERR: #21 0x7ff59f9b0091 _ZN4base8internal13FunctorTraitsIMN5blink9scheduler8internal20ThreadControllerImplEFvNS4_19SequencedTaskSource8WorkTypeEEvE6InvokeIRKNS_7WeakPtrIS5_EEJRKS7_EEEvS9_OT_DpOT0_
STDERR: #22 0x7ff59f9afff5 _ZN4base8internal12InvokeHelperILb1EvE8MakeItSoIRKMN5blink9scheduler8internal20ThreadControllerImplEFvNS6_19SequencedTaskSource8WorkTypeEERKNS_7WeakPtrIS7_EEJRKS9_EEEvOT_OT0_DpOT1_
STDERR: #23 0x7ff59f9aff6d _ZN4base8internal7InvokerINS0_9BindStateIMN5blink9scheduler8internal20ThreadControllerImplEFvNS5_19SequencedTaskSource8WorkTypeEEJNS_7WeakPtrIS6_EES8_EEEFvvEE7RunImplIRKSA_RKNSt3__15tupleIJSC_S8_EEEJLm0ELm1EEEEvOT_OT0_NSJ_16integer_sequenceImJXspT1_EEEE
STDERR: #24 0x7ff59f9afe7c _ZN4base8internal7InvokerINS0_9BindStateIMN5blink9scheduler8internal20ThreadControllerImplEFvNS5_19SequencedTaskSource8WorkTypeEEJNS_7WeakPtrIS6_EES8_EEEFvvEE3RunEPNS0_13BindStateBaseE
STDERR: #25 0x7ff5b0ea51ae _ZNO4base12OnceCallbackIFvvEE3RunEv
STDERR: #26 0x7ff5b0efa698 base::debug::TaskAnnotator::RunTask()
STDERR: #27 0x7ff5b0f9a529 base::internal::IncomingTaskQueue::RunTask()
STDERR: #28 0x7ff5b0fa3947 base::MessageLoop::RunTask()
STDERR: #29 0x7ff5b0fa3bb8 base::MessageLoop::DeferOrRunPendingTask()
STDERR: #30 0x7ff5b0fa3ee9 base::MessageLoop::DoWork()
STDERR: #31 0x7ff5b0fa5f27 base::MessagePumpDefault::Run()
STDERR: #32 0x7ff5b0fa311c base::MessageLoop::Run()
STDERR: #33 0x7ff5b1059e6d base::RunLoop::Run()
STDERR: #34 0x7ff5af521d45 content::RendererMain()
STDERR: #35 0x7ff5af95f271 content::RunZygote()
STDERR: #36 0x7ff5af95ffbe content::RunNamedProcessTypeMain()
STDERR: #37 0x7ff5af9624e4 content::ContentMainRunnerImpl::Run()
STDERR: #38 0x7ff5af957f75 content::ContentServiceManagerMainDelegate::RunEmbedderProcess()
STDERR: #39 0x7ff5a54bcdfc service_manager::Main()
STDERR: #40 0x7ff5af95ebb5 content::ContentMain()
STDERR: #41 0x00000061b155 main
STDERR: #42 0x7ff595189f45 __libc_start_main
STDERR: #43 0x00000061b02a _start
STDERR: