RESOLVED WONTFIX 51712
[Chromium] After r57004, readonly attributes that return non-constant values, leak wrappers 
https://bugs.webkit.org/show_bug.cgi?id=51712
Summary [Chromium] After r57004, readonly attributes that return non-constant values,...
Mikhail Naganov
Reported 2010-12-29 10:03:06 PST
In https://trac.webkit.org/changeset/57004, CodeGeneratorV8 is changed to cache wrappers for 'readonly' IDL values, using native object pointer as a hash value. That means, if different object pointer value is returned, previous wrapper will stall in the cache, creating a memory leak. For example, that happened with MemoryInfo object which is created anew on every Console::memory() call. 'readonly' doesn't mean 'constant'! I think, this logic needs to be revised, because nothing in .idl specifies that getter value returns the same native pointer.
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