24951 2009-03-30 16:27:20 -0700 Upstream V8DOMMap for v8 bindings. 2009-03-31 12:59:45 -0700 1 1 1 Unclassified WebKit WebCore Misc. 528+ (Nightly build) All All RESOLVED FIXED P2 Normal --- 1 jianli dimich dglazkov oldest_to_newest 115929 0 jianli 2009-03-30 16:27:20 -0700 Upstream V8DOMMap for v8 bindings. 115931 1 29096 jianli 2009-03-30 16:31:31 -0700 Created attachment 29096 Proposed Patch 116042 2 29096 fishd 2009-03-31 10:57:49 -0700 Comment on attachment 29096 Proposed Patch > +++ b/WebCore/ChangeLog ... > + * bindings/v8/V8DOMMap.cpp: Added. > + (WebCore::domThreadMap): > + (WebCore::domThreadMapMutex): > + (WebCore::ThreadSpecificDOMData::): > + (WebCore::ThreadSpecificDOMData::InternalDOMWrapperMap::InternalDOMWrapperMap): nit: when adding a new file to the repository, please delete these lines that prepare-ChangeLog adds for each added method. > +++ b/WebCore/bindings/v8/V8DOMMap.cpp > +// DOM binding algorithm: > +// > +// There are two kinds of DOM objects: > +// 1. DOM tree nodes, such as Document, HTMLElement, ... > +// there classes implements TreeShared<T> interface; nit: perhaps this would be better written as: "these classes implement the TreeShared<T> interface" ? > +// Handles from DOM objects to JS wrappers are always weak, > +// so JS wrappers of non-node object cannot create a cycle. nit: I think this comment is referring to Peerable, which no longer exists. It might be good to check with the V8 guys. > +// This encapsulates thread-specific DOM data for the main thread. All the maps in it are static. > +// This is because we are unable to rely on WTF::ThreadSpecificThreadExit to do the cleanup since the place that tears down the main thread can not call any WTF functions. nit: it might be nice to add a line break to the second line of the comment so that each line of the comment block is approx the same width. otherwise LGTM 116055 3 29130 jianli 2009-03-31 12:43:26 -0700 Created attachment 29130 Proposed Patch Here is the new patch that fixed all Darin's comment. Please use this to land. 116059 4 dimich 2009-03-31 12:59:45 -0700 Landed: http://trac.webkit.org/changeset/42135 29096 2009-03-30 16:31:31 -0700 2009-03-31 12:43:26 -0700 Proposed Patch 24951 text/plain 29134 jianli ZGlmZiAtLWdpdCBhL1dlYkNvcmUvQ2hhbmdlTG9nIGIvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXgg MTI0M2VhZS4uNTE0MDFiOSAxMDA2NDQKLS0tIGEvV2ViQ29yZS9DaGFuZ2VMb2cKKysrIGIvV2Vi Q29yZS9DaGFuZ2VMb2cKQEAgLTEsMyArMSw1MiBAQAorMjAwOS0wMy0zMCAgSmlhbiBMaSAgPGpp YW5saUBjaHJvbWl1bS5vcmc+CisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISku CisKKyAgICAgICAgVXBzdHJlYW0gVjhET01NYXAgZm9yIHY4IGJpbmRpbmdzLgorICAgICAgICBo dHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MjQ5NTEKKworICAgICAgICAq IGJpbmRpbmdzL3Y4L1Y4RE9NTWFwLmNwcDogQWRkZWQuCisgICAgICAgIChXZWJDb3JlOjpkb21U aHJlYWRNYXApOgorICAgICAgICAoV2ViQ29yZTo6ZG9tVGhyZWFkTWFwTXV0ZXgpOgorICAgICAg ICAoV2ViQ29yZTo6VGhyZWFkU3BlY2lmaWNET01EYXRhOjopOgorICAgICAgICAoV2ViQ29yZTo6 VGhyZWFkU3BlY2lmaWNET01EYXRhOjpJbnRlcm5hbERPTVdyYXBwZXJNYXA6OkludGVybmFsRE9N 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