[GN] Update visual_studio_writer to use SDK kit 14393 instead of 10586.

Every vcxproj file gets generated with AdditionalIncludeDirectories set to
this.  Affects intellisense, etc.

R=brucedawson@chromium.org,brettw@chromium.org
BUG=

Review-Url: https://codereview.chromium.org/2727443002
Cr-Original-Commit-Position: refs/heads/master@{#453796}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: f8d29f02e8216bfcfcf4f3146189d92f2565cb31
diff --git a/tools/gn/visual_studio_writer.cc b/tools/gn/visual_studio_writer.cc
index 76c38dc..6e0b1bd 100644
--- a/tools/gn/visual_studio_writer.cc
+++ b/tools/gn/visual_studio_writer.cc
@@ -76,7 +76,7 @@
 const char kVersionStringVs2013[] = "Visual Studio 2013";  // Visual Studio 2013
 const char kVersionStringVs2015[] = "Visual Studio 2015";  // Visual Studio 2015
 const char kWindowsKitsVersion[] = "10";                   // Windows 10 SDK
-const char kWindowsKitsIncludeVersion[] = "10.0.10586.0";  // Windows 10 SDK
+const char kWindowsKitsIncludeVersion[] = "10.0.14393.0";  // Windows 10 SDK
 
 const char kGuidTypeProject[] = "{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}";
 const char kGuidTypeFolder[] = "{2150E333-8FDC-42A3-9474-1A3956D46DE8}";