ProcessManager::WakeEventPage calls LazyBackgroundTaskQueue::Get as of r327412, yet ProcessManagerFactory doesn't add a dependency to LazyBackgroundTaskQueue's factory. Hence, shutdown order badness (crash/a398553480000000):

00 000000b5`d42fe5b0 00007ffd`107cd4c2 chrome_elf!DumpProcessWithoutCrash+0x23 [c:\b\build\slave\win64-pgo\build\src\components\crash\content\app\crashpad_win.cc @ 138]
01 (Inline Function) --------`-------- chrome_7ffd0f390000!base::debug::DumpWithoutCrashing+0xe [c:\b\build\slave\win64-pgo\build\src\base\debug\dump_without_crashing.cc @ 23]
02 000000b5`d42feac0 00007ffd`10bc4b69 chrome_7ffd0f390000!DependencyManager::AssertContextWasntDestroyed+0x4a [c:\b\build\slave\win64-pgo\build\src\components\keyed_service\core\dependency_manager.cc @ 117]
03 (Inline Function) --------`-------- chrome_7ffd0f390000!KeyedServiceBaseFactory::AssertContextWasntDestroyed+0x9 [c:\b\build\slave\win64-pgo\build\src\components\keyed_service\core\keyed_service_base_factory.cc @ 87]
04 000000b5`d42feaf0 00007ffd`107cbc05 chrome_7ffd0f390000!BrowserContextKeyedServiceFactory::GetContextToUse+0x19 [c:\b\build\slave\win64-pgo\build\src\components\keyed_service\content\browser_context_keyed_service_factory.cc @ 103]
05 000000b5`d42feb20 00007ffd`0faeebe9 chrome_7ffd0f390000!KeyedServiceFactory::GetServiceForContext+0xe5 [c:\b\build\slave\win64-pgo\build\src\components\keyed_service\core\keyed_service_factory.cc @ 63]
06 000000b5`d42fec30 00007ffd`10c8f213 chrome_7ffd0f390000!extensions::ProcessManager::WakeEventPage+0x39 [c:\b\build\slave\win64-pgo\build\src\extensions\browser\process_manager.cc @ 454]
07 000000b5`d42fec70 00007ffd`10c8f0d0 chrome_7ffd0f390000!media_router::MediaRouterMojoImpl::AttemptWakeEventPage+0xff [c:\b\build\slave\win64-pgo\build\src\chrome\browser\media\router\mojo\media_router_mojo_impl.cc @ 887]
08 000000b5`d42fecc0 00007ffd`10c8d920 chrome_7ffd0f390000!media_router::MediaRouterMojoImpl::RunOrDefer+0x44 [c:\b\build\slave\win64-pgo\build\src\chrome\browser\media\router\mojo\media_router_mojo_impl.cc @ 859]
09 000000b5`d42fecf0 00007ffd`10c96413 chrome_7ffd0f390000!media_router::MediaRouterMojoImpl::UnregisterMediaRoutesObserver+0x130 [c:\b\build\slave\win64-pgo\build\src\chrome\browser\media\router\mojo\media_router_mojo_impl.cc @ 536]
0a 000000b5`d42feda0 00007ffd`10e80f5c chrome_7ffd0f390000!media_router::MediaRoutesObserver::~MediaRoutesObserver+0x23 [c:\b\build\slave\win64-pgo\build\src\chrome\browser\media\router\media_routes_observer.cc @ 22]
0b 000000b5`d42fedd0 00007ffd`11602abc chrome_7ffd0f390000!MediaRouterActionController::~MediaRouterActionController+0x34 [c:\b\build\slave\win64-pgo\build\src\chrome\browser\ui\toolbar\media_router_action_controller.cc @ 24]
0c 000000b5`d42fee00 00007ffd`11602a84 chrome_7ffd0f390000!media_router::MediaRouterUIService::~MediaRouterUIService+0x1c [c:\b\build\slave\win64-pgo\build\src\chrome\browser\media\router\media_router_ui_service.cc @ 16]
0d 000000b5`d42fee30 00007ffd`107cbec8 chrome_7ffd0f390000!media_router::MediaRouterUIService::`scalar deleting destructor'+0x14
0e 000000b5`d42fee60 00007ffd`107cbf55 chrome_7ffd0f390000!KeyedServiceFactory::Disassociate+0x58 [c:\b\build\slave\win64-pgo\build\src\components\keyed_service\core\keyed_service_factory.cc @ 106]
0f 000000b5`d42fee90 00007ffd`10bc5005 chrome_7ffd0f390000!KeyedServiceFactory::ContextDestroyed+0x15 [c:\b\build\slave\win64-pgo\build\src\components\keyed_service\core\keyed_service_factory.cc @ 123]
10 (Inline Function) --------`-------- chrome_7ffd0f390000!DependencyManager::DestroyContextServices+0xfe [c:\b\build\slave\win64-pgo\build\src\components\keyed_service\core\dependency_manager.cc @ 100]
11 000000b5`d42feec0 00007ffd`10f111c2 chrome_7ffd0f390000!BrowserContextDependencyManager::DestroyBrowserContextServices+0x115 [c:\b\build\slave\win64-pgo\build\src\components\keyed_service\content\browser_context_dependency_manager.cc @ 52]
12 000000b5`d42fef40 00007ffd`10f100f4 chrome_7ffd0f390000!ProfileImpl::~ProfileImpl+0x136 [c:\b\build\slave\win64-pgo\build\src\chrome\browser\profiles\profile_impl.cc @ 743]