[Telemetry] Add pyfakefs to telemetry/third_party

tools/telemetry/third_party/pyfakefs/README.chromium

Index: tools/telemetry/third_party/pyfakefs/README.chromium
diff --git a/tools/telemetry/third_party/pyfakefs/README.chromium b/tools/telemetry/third_party/pyfakefs/README.chromium
new file mode 100644
index 0000000000000000000000000000000000000000..f584b06de5df787db80c27baae7fac3a54bfac16
--- /dev/null
+++ b/tools/telemetry/third_party/pyfakefs/README.chromium
@@ -0,0 +1,16 @@
+Name: pyfakefs
+Short Name: pyfakefs
+URL: https://github.com/jmcgeheeiv/pyfakefs, https://code.google.com/p/pyfakefs/

[eakuefner, 2015/09/03 17:51:13]

nit: no need to link codesite here, especially since it's turning down.

[nednguyen, 2015/09/03 17:55:37]

Done.

+Version: a73695b8b173b58ad208db79c5aeaa9ae2693a3c (commit hash)
+License: Apache License 2.0
+License File: no

[eakuefner, 2015/09/03 17:51:14]

License File: COPYING

[nednguyen, 2015/09/03 17:55:37]

Done.

+Security Critical: no
+
+Local modification: create a pyfakefs as a project folder & move pyfakefs to
+pyfakefs/pyfakefs since we don't want the project folder to be a module.
+
+Description:
+pyfakefs implements a fake file system that mocks the Python file system
+modules. Using pyfakefs, your tests operate on a fake file system in memory
+without touching the real disk. The software under test requires no modification
+to work with pyfakefs.