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| author | joi@chromium.org <joi@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-05-10 17:18:53 +0000 |
|---|---|---|
| committer | joi@chromium.org <joi@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-05-10 17:18:53 +0000 |
| commit | edafd4c1a5c906e808e2448810e2099d8dc704b9 (patch) | |
| tree | 4ccc930c0b9ff8663183ebb6333e9ac990f0e491 /net/http/http_cache_transaction.cc | |
| parent | 063bb25a11a9258c44d61210dfd98f41e7b4f24a (diff) | |
| download | chromium_src-edafd4c1a5c906e808e2448810e2099d8dc704b9.zip chromium_src-edafd4c1a5c906e808e2448810e2099d8dc704b9.tar.gz chromium_src-edafd4c1a5c906e808e2448810e2099d8dc704b9.tar.bz2 | |
Add one-time randomization support for FieldTrial, and the ability to
disable field trials. I am going to have a need for both soon.
Update some documentation about empty trial names, add TrialExists() method and update many call-sites to use this (it simplifies the previous logic which checked for existence and then for non-empty name, which can no longer happen).
Refactor a bit in browser_main.
While I'm in there and needing base/OWNERS approval, add an OWNERS
file for base/metrics that adds jar@chromium.org as an owner for that
directory.
Initially committed as r84197.
Rolled back due to DCHECK in official builds, r84373.
Will re-submit with fix.
BUG=81750
TEST=base_unittests
Review URL: http://codereview.chromium.org/6883102
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@84801 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'net/http/http_cache_transaction.cc')
| -rw-r--r-- | net/http/http_cache_transaction.cc | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/http/http_cache_transaction.cc b/net/http/http_cache_transaction.cc index ec7561b..c8b2b33 100644 --- a/net/http/http_cache_transaction.cc +++ b/net/http/http_cache_transaction.cc @@ -870,8 +870,7 @@ int HttpCache::Transaction::DoAddToEntryComplete(int result) { base::TimeTicks::Now() - entry_lock_waiting_since_; UMA_HISTOGRAM_TIMES("HttpCache.EntryLockWait", entry_lock_wait); static const bool prefetching_fieldtrial = - base::FieldTrialList::Find("Prefetch") && - !base::FieldTrialList::Find("Prefetch")->group_name().empty(); + base::FieldTrialList::TrialExists("Prefetch"); if (prefetching_fieldtrial) { UMA_HISTOGRAM_TIMES( base::FieldTrial::MakeName("HttpCache.EntryLockWait", "Prefetch"), |