Test warning suppression with VS 2015

build/common.gypi

Index: build/common.gypi
diff --git a/build/common.gypi b/build/common.gypi
index e8042fea050ca0797c35939cf401baf0b2a6604e..eb486519e66329a969e783d548f980e7ca988e88 100644
--- a/build/common.gypi
+++ b/build/common.gypi
@@ -5628,11 +5628,13 @@
             ],
           }],
         ],
+        # 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': [
@@ -5711,6 +5713,11 @@
           # TODO(brucedawson): http://crbug.com/554200 4312 is a VS
           # 2015 64-bit warning for integer to larger pointer
           4312,
+
+          # TODO(brucedawson): http://crbug.com/593448 4334 is a 'suspicious
+          # shift' warning and 4595 is an 'illegal inline operator new' warning
+          # Both are new in VS 2015 Update 2 and can safely be deferred for now.
+          4334, 4595,
         ],
         'msvs_settings': {
           'VCCLCompilerTool': {