kill-old-processes spits out error messages on Mac
https://bugs.webkit.org/show_bug.cgi?id=112878

Reviewed by Jessie Berlin.

Use grep -E instead of grep -P since grep on Mac doesn't seem to support the latter even though it's
included in the list of options grep --help shows.

Also use double-slash in escaping ++ in clang++ since the slashes needs to escape + inside the shell.

* BuildSlaveSupport/kill-old-processes:
(main):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146496 268f45cc-cd09-0410-ab3c-d52691b4dbfc
[BlackBerry] DrawingBuffer: add clearPlatformLayer() implementation
https://bugs.webkit.org/show_bug.cgi?id=112696

Patch by Alberto Garcia <agarcia@igalia.com> on 2013-03-21
Reviewed by Rob Buis.

DrawingBuffer::clearPlatformLayer() was added in r139142.

This is not needed in the BlackBerry port, so this patch only
contains a dummy implementation.

* platform/graphics/blackberry/DrawingBufferBlackBerry.cpp:
(WebCore):
(WebCore::DrawingBuffer::clearPlatformLayer):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146497 268f45cc-cd09-0410-ab3c-d52691b4dbfc
[GTK] Move libLevelDB.la setup into a separate GNUmakefile.am
https://bugs.webkit.org/show_bug.cgi?id=112947

Reviewed by Martin Robinson.

.: 

* GNUmakefile.am: Include the new GNUmakefile.am, located under Source/ThirdParty/leveldb.

Source/ThirdParty: 

* leveldb/GNUmakefile.am: Added, sets up the libLevelDB.la library.

Source/WebCore: 

No new tests - no new functionality.

* GNUmakefile.am: Move the libLevelDD.la setup into the new GNUmakefile.am that's placed in
the third-party leveldb source directory.
* GNUmakefile.list.am: Move the LevelDB sources listing there as well.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146498 268f45cc-cd09-0410-ab3c-d52691b4dbfc