Roll gyp 1472:1473

r1473: Initial support for VS2012.

TBR=thakis@chromium.org
NOTRY=true


Review URL: https://chromiumcodereview.appspot.com/10832386

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@152301 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -100,7 +100,7 @@ deps = {
     (Var("googlecode_url") % "grit-i18n") + "/trunk@67",
 
   "src/tools/gyp":
-    (Var("googlecode_url") % "gyp") + "/trunk@1472",
+    (Var("googlecode_url") % "gyp") + "/trunk@1473",
 
   "src/v8":
     (Var("googlecode_url") % "v8") + "/trunk@" + Var("v8_revision"),