ObjcClass::methodsNamed() can leak if buffer is dynamically allocated

ObjcClass::methodsNamed() can leak if buffer is dynamically allocated
https://bugs.webkit.org/show_bug.cgi?id=84668

Patch by Benjamin Poulain <bpoulain@apple.com> on 2012-04-26
Reviewed by Alexey Proskuryakov.

Source/WebCore:

Change ObjcClass::methodsNamed() to be based on a vector instead of managing
the memory manually.

Tests: platform/mac/plugins/bindings-objc-long-method-name.html
       platform/mac/plugins/bindings-objc-method-name-conversion.html

* bridge/objc/objc_class.mm:
(Bindings):
(JSC::Bindings::convertJSMethodNameToObjc):
(JSC::Bindings::ObjcClass::methodsNamed):

Tools:

Extend ObjCPlugin to support the new layout tests of the Objective-C bridge.

* DumpRenderTree/mac/ObjCPlugin.m:
(+[ObjCPlugin isSelectorExcludedFromWebScript:]):
(+[ObjCPlugin webScriptNameForSelector:]):
(-[ObjCPlugin methodMappedToLongName]):
(-[ObjCPlugin testConversionColon:]):
(-[ObjCPlugin _:]):

LayoutTests:

Extend the test coverage to accessor with very long name. Add coverage for the
JavaScript to Objective-C method name conversion.

* platform/mac/plugins/bindings-objc-long-method-name-expected.txt: Added.
* platform/mac/plugins/bindings-objc-long-method-name.html: Added.
* platform/mac/plugins/bindings-objc-method-name-conversion-expected.txt: Added.
* platform/mac/plugins/bindings-objc-method-name-conversion.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@115358 268f45cc-cd09-0410-ab3c-d52691b4dbfc