[GTK] jhbuild modules should build xserver with the --without-dtrace option.
https://bugs.webkit.org/show_bug.cgi?id=137482

Patch by Youenn Fablet <youenn.fablet@crf.canon.fr> on 2014-10-07
Reviewed by Martin Robinson.

* gtk/jhbuild.modules: Added --without-dtrace option to xserver jhbuild.modules config.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@174396 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Temporarily disable the StringView lifetime checking.

* wtf/text/StringView.h:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@174397 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Use "1", not "true".

* wtf/text/StringView.h:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@174398 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Try to fix the Mountain Lion build.

* wtf/text/StringView.h:
(WTF::StringView::underlyingStringIsValid):
(WTF::StringView::setUnderlyingString):
(WTF::StringView::invalidate):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@174399 268f45cc-cd09-0410-ab3c-d52691b4dbfc