diff options
Diffstat (limited to 'net/base/cookie_monster.cc')
| -rw-r--r-- | net/base/cookie_monster.cc | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/net/base/cookie_monster.cc b/net/base/cookie_monster.cc index 987bfb8..adfd19b 100644 --- a/net/base/cookie_monster.cc +++ b/net/base/cookie_monster.cc @@ -68,6 +68,16 @@ using base::TimeDelta; namespace net { +// Cookie garbage collection thresholds. Based off of the Mozilla defaults. +// It might seem scary to have a high purge value, but really it's not. You +// just make sure that you increase the max to cover the increase in purge, +// and we would have been purging the same amount of cookies. We're just +// going through the garbage collection process less often. +static const size_t kNumCookiesPerHost = 70; // ~50 cookies +static const size_t kNumCookiesPerHostPurge = 20; +static const size_t kNumCookiesTotal = 1100; // ~1000 cookies +static const size_t kNumCookiesTotalPurge = 100; + // Default minimum delay after updating a cookie's LastAccessDate before we // will update it again. static const int kDefaultAccessUpdateThresholdSeconds = 60; @@ -105,6 +115,9 @@ void CookieMonster::InitStore() { // care if it's expired, insert it so it can be garbage collected, removed, // and sync'd. std::vector<KeyedCanonicalCookie> cookies; + // Reserve space for the maximum amount of cookies a database should have. + // This prevents multiple vector growth / copies as we append cookies. + cookies.reserve(kNumCookiesTotal); store_->Load(&cookies); for (std::vector<KeyedCanonicalCookie>::const_iterator it = cookies.begin(); it != cookies.end(); ++it) { @@ -499,16 +512,6 @@ void CookieMonster::DeleteAnyEquivalentCookie(const std::string& key, int CookieMonster::GarbageCollect(const Time& current, const std::string& key) { - // Based off of the Mozilla defaults. - // It might seem scary to have a high purge value, but really it's not. You - // just make sure that you increase the max to cover the increase in purge, - // and we would have been purging the same amount of cookies. We're just - // going through the garbage collection process less often. - static const size_t kNumCookiesPerHost = 70; // ~50 cookies - static const size_t kNumCookiesPerHostPurge = 20; - static const size_t kNumCookiesTotal = 1100; // ~1000 cookies - static const size_t kNumCookiesTotalPurge = 100; - int num_deleted = 0; // Collect garbage for this key. |