[http://mxr.mozilla.org/mozilla-central/source/content/base/public/nsContentUtils.h#418 Declaration] [http://mxr.mozilla.org/mozilla-central/source/content/base/src/nsContentUtils.cpp#1304 Definition] [http://mxr.mozilla.org/mozilla-central/search?string=GetDocShellFromCaller MXR Search] *