https://uberchromegw.corp.google.com/i/internal.client.clank/builders/clang-builder/builds/6983

The compile error is:
../../components/cronet/stale_host_resolver_unittest.cc:61:3: error: [chromium-style] Classes that are ref-counted should have destructors that are declared protected or private.
  ~MockHostResolverProc() override {}
  ^
../../components/cronet/stale_host_resolver_unittest.cc:57:30: note: [chromium-style] 'MockHostResolverProc' inherits from 'net::HostResolverProc' here
class MockHostResolverProc : public net::HostResolverProc {
                             ^
../../net/dns/host_resolver_proc.h:27:7: note: [chromium-style] 'HostResolverProc' inherits from 'base::RefCountedThreadSafe<HostResolverProc>' here
    : public base::RefCountedThreadSafe<HostResolverProc> {
      ^
../../components/cronet/stale_host_resolver_unittest.cc:81:28: error: [chromium-style] Overriding method must be marked with 'override' or 'final'.
  ~StaleHostResolverTest() {}
                           ^
                            override

The CL (https://codereview.chromium.org/1898873006/) causes the compile issue.

A CL has been committed by bauerb@ to fix one of the error:
https://codereview.chromium.org/2277453003/

juliatuttle@ is looking for a fix for the remaining one.

File this bug to track the progress.