Add bintrees to third_party.

BUG=174304
NOTRY=true

Review URL: https://chromiumcodereview.appspot.com/12324010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@186589 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 70 insertions, 0 deletions

diff --git a/third_party/bintrees/NEWS.txt b/third_party/bintrees/NEWS.txt
new file mode 100644
index 0000000..c87ea15
--- /dev/null
+++ b/third_party/bintrees/NEWS.txt
@@ -0,0 +1,70 @@
+Version 1.0.1 February 2013
+
+  * bug fixes
+  * refactorings by graingert
+  * skip useless tests for pypy
+  * new license: MIT License
+  * tested with CPython2.7, CPython3.2, CPython3.3, pypy-1.9, pypy-2.0-beta1
+  * unified line endings to LF
+  * PEP8 refactorings
+  * added floor_item/key, ceiling_item/key methods, thanks to Dai Mikurube
+
+Version 1.0.0 29.12.2011
+
+  * bug fixes
+  * status: 5 - Production/Stable
+  * removed useless TreeIterator() class and T.treeiter() method.
+  * patch from Max Motovilov to use Visual Studio 2008 for building C-extensions
+
+Version 0.4.0 14.04.2011
+
+  * API change!!!
+  * full Python 3 support, also for Cython implementations
+  * removed user defined compare() function - keys have to be comparable!
+  * removed T.has_key(), use 'key in T'
+  * keys(), items(), values() generating 'views'
+  * removed iterkeys(), itervalues(), iteritems() methods
+  * replaced index slicing by key slicing
+  * removed index() and item_at()
+  * repr() produces a correct representation
+  * installs on systems without cython (tested with pypy)
+  * new license: GNU Library or Lesser General Public License (LGPL)
+
+Version 0.3.2 09.04.2011
+
+  * added itemslice(startkey, endkey), keyslice(startkey, endkey),
+    valueslice(startkey, endkey) - slicing by keys
+  * tested with pypy 1.4.1, damn fast
+  * Pure Python trees are working with Python 3
+  * No Cython implementation for Python 3
+
+Version 0.3.1 10.09.2010
+
+  * runs with Python 2.7
+
+Version 0.3.0 11.05.2010
+
+  * low level functions written as c-module only interface to python is a cython
+    module
+  * support for the pickle protocol
+
+Version 0.2.1 06.05.2010
+
+  * added delslice del T[0:3] -> remove treenodes 0, 1, 2
+  * added discard -> remove key without KeyError if not found
+  * added heap methods: min, max, nlarges, nsmallest ...
+  * added Set methods -> intersection, differnce, union, ...
+  * added slicing: T[5:10] get items with position (not key!)  5, 6, 7, 8, 9
+          T[5] get item with key! 5
+  * added index: T.index(key) -> get position of item <key>
+  * added item_at: T.item_at(0) -> get item at position (not key!) 0
+          T.item_at(0) O(n)! <==> T.min_item() O(log(n))
+
+Version 0.2.0 - 03.05.2010
+
+  * TreeMixin Class as base for Python-Trees and as Mixin for Cython-Trees
+
+Version 0.1.0 - 27.04.2010
+
+  * Alpha status
+  * Initial release