Revert of Change default Windows compiler to VS 2015

build/common.gypi

Index: build/common.gypi
diff --git a/build/common.gypi b/build/common.gypi
index b1aa1b4ca04b7e436acd9816dc30f6f936ea5292..7f976adf8dcb06c8b864fe20cf4193845abed985 100644
--- a/build/common.gypi
+++ b/build/common.gypi
@@ -5640,13 +5640,11 @@
             ],
           }],
         ],
-        # Add extra include directories here that need to be in front of the
-        # installed and packaged include directories. This may be needed in
-        # order to force a particular SDK version, such as to get VS 2013 to use
-        # the Windows 10 SDK. Beware of making the INCLUDE variable excessively
-        # long, and be sure to make corresponding changes to
-        # build\toolchain\win\setup_toolchain.py
         'msvs_system_include_dirs': [
+          '<(windows_sdk_path)/Include/10.0.10586.0/shared',
+          '<(windows_sdk_path)/Include/10.0.10586.0/um',
+          '<(windows_sdk_path)/Include/10.0.10586.0/winrt',
+          '$(VSInstallDir)/VC/atlmfc/include',
         ],
         'msvs_cygwin_shell': 0,
         'msvs_disabled_warnings': [