Switch to VS 2015 Update 3

build/win/copy_cdb_to_output.py

Index: build/win/copy_cdb_to_output.py
diff --git a/build/win/copy_cdb_to_output.py b/build/win/copy_cdb_to_output.py
index ea6ab3f4b304c1cf5fa0f28dfe6156362d5c038d..33bcac71f6909f4dff1e0adbdc1e0fddbac277e9 100755
--- a/build/win/copy_cdb_to_output.py
+++ b/build/win/copy_cdb_to_output.py
@@ -3,6 +3,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+import glob
 import hashlib
 import os
 import shutil
@@ -77,6 +78,7 @@ def _CopyCDBToOutput(output_dir, target_arch):
   dst_winext_dir = os.path.join(output_dir, 'winext')
   src_winxp_dir = os.path.join(src_dir, 'winxp')
   dst_winxp_dir = os.path.join(output_dir, 'winxp')
+  src_crt_dir = os.path.join(win_sdk_dir, r'Redist\ucrt\DLLs', src_arch)
   _ConditionalMkdir(dst_winext_dir)
   _ConditionalMkdir(dst_winxp_dir)
   # Note that the outputs from the "copy_cdb_to_output" target need to
@@ -89,6 +91,9 @@ def _CopyCDBToOutput(output_dir, target_arch):
   _CopyImpl('uext.dll', dst_winext_dir, src_winext_dir)
   _CopyImpl('exts.dll', dst_winxp_dir, src_winxp_dir)
   _CopyImpl('ntsdexts.dll', dst_winxp_dir, src_winxp_dir)
+  for dll_path in glob.glob(os.path.join(src_crt_dir, 'api-ms-win-*.dll')):
+    _CopyImpl(os.path.split(dll_path)[1], output_dir, src_crt_dir)
+  _CopyImpl('ucrtbase.dll', output_dir, src_crt_dir)
   return 0