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authorTom Sepez <tsepez@chromium.org>2015-09-22 15:39:15 -0700
committerTom Sepez <tsepez@chromium.org>2015-09-22 15:39:15 -0700
commitd8d223127d706aa4961b2c9b0037ab256fce9a8f (patch)
treeb0fb81449394f1c9f7832684988293dffdfc6396 /samples
parentdd7a7f012424ec8505830710ac0dd0183203c189 (diff)
downloadpdfium-d8d223127d706aa4961b2c9b0037ab256fce9a8f.tar.xz
Use std::set<> to track active event handlers.
This avoids some custom linked-list code. Also note that we use a local copy to be sure we removed the same thing that was added no matter how our callees may muck with the handler. R=thestig@chromium.org Review URL: https://codereview.chromium.org/1352393003 .
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