Revert of Revert of CSP: Convert CSPSource constructor bools into a enum.

Source/core/frame/csp/CSPSource.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CSPSource_h
 #define CSPSource_h
 
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class ContentSecurityPolicy;
 class KURL;
 
 class CSPSource {
 public:
-    CSPSource(ContentSecurityPolicy*, const String& scheme, const String& host, int port, const String& path, bool hostHasWildcard, bool portHasWildcard);
+    enum WildcardDisposition {
+        HasWildcard,
+        NoWildcard
+    };
+
+    CSPSource(ContentSecurityPolicy*, const String& scheme, const String& host, int port, const String& path, WildcardDisposition hostWildcard, WildcardDisposition portWildcard);
     bool matches(const KURL&) const;
 
 private:
     bool schemeMatches(const KURL&) const;
     bool hostMatches(const KURL&) const;
     bool pathMatches(const KURL&) const;
     bool portMatches(const KURL&) const;
     bool isSchemeOnly() const;
 
     ContentSecurityPolicy* m_policy;
     String m_scheme;
     String m_host;
     int m_port;
     String m_path;
 
-    bool m_hostHasWildcard;
-    bool m_portHasWildcard;
+    WildcardDisposition m_hostWildcard;
+    WildcardDisposition m_portWildcard;
 };
 
 } // namespace
 
 #endif