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| author | kaiwang@chromium.org <kaiwang@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-07-18 18:06:30 +0000 |
|---|---|---|
| committer | kaiwang@chromium.org <kaiwang@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-07-18 18:06:30 +0000 |
| commit | 993ae74a7291f89a21ddf7d5436e3e89091cae0d (patch) | |
| tree | d4f686676b943b046151431a09dd01aa761abda4 /base/metrics/statistics_recorder.h | |
| parent | c1f5b4143d01bcfa8a826338eebfe3503a28128e (diff) | |
| download | chromium_src-993ae74a7291f89a21ddf7d5436e3e89091cae0d.zip chromium_src-993ae74a7291f89a21ddf7d5436e3e89091cae0d.tar.gz chromium_src-993ae74a7291f89a21ddf7d5436e3e89091cae0d.tar.bz2 | |
Change the FindHistogram interface of StatisticsRecorder
Review URL: https://chromiumcodereview.appspot.com/10802002
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@147269 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'base/metrics/statistics_recorder.h')
| -rw-r--r-- | base/metrics/statistics_recorder.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/base/metrics/statistics_recorder.h b/base/metrics/statistics_recorder.h index b947c53..ee03f24 100644 --- a/base/metrics/statistics_recorder.h +++ b/base/metrics/statistics_recorder.h @@ -63,9 +63,8 @@ class BASE_EXPORT StatisticsRecorder { static void GetHistograms(Histograms* output); // Find a histogram by name. It matches the exact name. This method is thread - // safe. If a matching histogram is not found, then the |histogram| is - // not changed. - static bool FindHistogram(const std::string& query, Histogram** histogram); + // safe. It returns NULL if a matching histogram is not found. + static Histogram* FindHistogram(const std::string& name); static bool dump_on_exit() { return dump_on_exit_; } |