Bug 818777 - Switch to NamedTemporaryFile from mozfile; r=ted

This version works with Windows.

python/mach/mach/test/test_config.py

@@ -6,7 +6,7 @@ from __future__ import unicode_literals
 import sys
 import unittest
 
-from tempfile import NamedTemporaryFile
+from mozfile.mozfile import NamedTemporaryFile
 
 from mach.config import (
     AbsolutePathType,

python/mozbuild/mozbuild/test/compilation/test_warnings.py

@@ -5,7 +5,7 @@
 import os
 import unittest
 
-from tempfile import NamedTemporaryFile
+from mozfile.mozfile import NamedTemporaryFile
 
 from mozbuild.compilation.warnings import CompilerWarning
 from mozbuild.compilation.warnings import WarningsCollector
@@ -221,12 +221,13 @@ class TestWarningsDatabase(unittest.TestCase):
         self.assertEqual(len(warnings), 1)
         self.assertEqual(warnings[0]['column'], w['column'])
 
-        # If we delete the source file, calling prune should call the warnings
+        # If we delete the source file, calling prune should cause the warnings
         # to go away.
         old_filename = source_files[0].name
-        source_files[0].close()
+        del source_files[0]
 
         self.assertFalse(os.path.exists(old_filename))
 
         db.prune()
         self.assertEqual(len(db), 19)
+

python/mozbuild/mozbuild/test/test_base.py

@@ -7,7 +7,7 @@ from __future__ import unicode_literals
 import os
 import unittest
 
-from tempfile import NamedTemporaryFile
+from mozfile.mozfile import NamedTemporaryFile
 
 from mach.logging import LoggingManager
 

python/mozbuild/mozbuild/test/test_mozconfig.py

@@ -12,9 +12,10 @@ from shutil import rmtree
 from tempfile import (
     gettempdir,
     mkdtemp,
-    NamedTemporaryFile,
 )
 
+from mozfile.mozfile import NamedTemporaryFile
+
 from mozbuild.mozconfig import (
     MozconfigFindException,
     MozconfigLoadException,

python/mozbuild/mozbuild/test/test_util.py

@@ -7,7 +7,7 @@ from __future__ import unicode_literals
 import hashlib
 import unittest
 
-from tempfile import NamedTemporaryFile
+from mozfile.mozfile import NamedTemporaryFile
 
 from mozbuild.util import hash_file