(cc primiano for memory measurement stuff, few people from prerender/OWNERS and activity_log/OWNERS)

ActivityLogPrerenderTest.TestScriptInjected is crashing (shows up on flakiness dashboard as timeout?) on Mac ASan 64 Tests (1)

BrowserTestBase received signal: Terminated: 15. Backtrace:
0   browser_tests                       0x00000001151bcc5c base::debug::StackTrace::StackTrace(unsigned long) + 28
1   browser_tests                       0x0000000116cf73aa content::(anonymous namespace)::DumpStackTraceSignalHandler(int) + 474
2   libsystem_platform.dylib            0x00007fff8a0835aa _sigtramp + 26
3   AppKit                              0x00007fff8243e99c -[NSApplication run] + 553
4   libsystem_kernel.dylib              0x00007fff876e121d mach_vm_region + 162
5   browser_tests                       0x00000001152e13b7 base::ProcessMetrics::GetMemoryBytes(unsigned long*, unsigned long*, unsigned long*, unsigned long*) const + 1431
6   browser_tests                       0x0000000115a84a07 prerender::PrerenderContents::DestroyWhenUsingTooManyResources() + 215
7   browser_tests                       0x0000000115ab6a2b prerender::PrerenderManager::PeriodicCleanup() + 1259
8   browser_tests                       0x00000001153b30fc base::Timer::RunScheduledTask() + 572

Somehow it's crashing while trying to measure the memory of VM regions?

https://build.chromium.org/p/chromium.memory/builders/Mac%20ASan%2064%20Tests%20%281%29/builds/30316