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| author | abarth@chromium.org <abarth@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-01-17 19:15:36 +0000 |
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| committer | abarth@chromium.org <abarth@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-01-17 19:15:36 +0000 |
| commit | 30629139d1e967d14c0df8752831a0b9b78f49b9 (patch) | |
| tree | 0f9e28068ca2dd6120a0d2f58ae999eed32cfbd6 /base/histogram.h | |
| parent | 435ba90f861416f41753284966dab9bae422043f (diff) | |
| download | chromium_src-30629139d1e967d14c0df8752831a0b9b78f49b9.zip chromium_src-30629139d1e967d14c0df8752831a0b9b78f49b9.tar.gz chromium_src-30629139d1e967d14c0df8752831a0b9b78f49b9.tar.bz2 | |
Collect some metrics on nosniff. There is some concern that respecting this header causes more harm than good.
R=darin
Review URL: http://codereview.chromium.org/18214
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@8257 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'base/histogram.h')
| -rw-r--r-- | base/histogram.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/base/histogram.h b/base/histogram.h index f56d05f..8b4bded 100644 --- a/base/histogram.h +++ b/base/histogram.h @@ -370,6 +370,18 @@ class LinearHistogram : public Histogram { DISALLOW_EVIL_CONSTRUCTORS(LinearHistogram); }; +//------------------------------------------------------------------------------ + +// BooleanHistogram is a histogram for booleans. +class BooleanHistogram : public LinearHistogram { + public: + BooleanHistogram(const wchar_t* name) : LinearHistogram(name, 0, 2, 3) {} + + virtual void AddBoolean(bool value) { Add(value ? 1 : 0); } + + private: + DISALLOW_EVIL_CONSTRUCTORS(BooleanHistogram); +}; //------------------------------------------------------------------------------ // This section provides implementation for ThreadSafeHistogram. |