CORS: Measure some ways in which we might tighten CORS processing.

third_party/WebKit/Source/core/frame/UseCounter.h

Index: third_party/WebKit/Source/core/frame/UseCounter.h
diff --git a/third_party/WebKit/Source/core/frame/UseCounter.h b/third_party/WebKit/Source/core/frame/UseCounter.h
index cc4a96bfc79798ac8b1bf99574dc495ca8252484..8cf05aab50c018748ce0fbaf47f1d6731afd4b5c 100644
--- a/third_party/WebKit/Source/core/frame/UseCounter.h
+++ b/third_party/WebKit/Source/core/frame/UseCounter.h
@@ -1582,6 +1582,10 @@ class CORE_EXPORT UseCounter {
     kFontShapingNotDefGlyphObserved = 1973,
     kPostMessageOutgoingWouldBeBlockedByConnectSrc = 1974,
     kPostMessageIncomingWouldBeBlockedByConnectSrc = 1975,
+    kAccessControlAllowOriginNullWithCredentials = 1976,
+    kAccessControlAllowOriginInsecureExplicitFromHTTPS = 1977,
+    kAccessControlAllowOriginInsecureNullFromHTTPS = 1978,
+    kAccessControlAllowOriginInsecureStarFromHTTPS = 1979,
 
     // Add new features immediately above this line. Don't change assigned
     // numbers of any item, and don't reuse removed slots.