Get rid of WTF::SHA1.

Source/platform/network/ContentSecurityPolicyParsers.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 ContentSecurityPolicyParsers_h
 #define ContentSecurityPolicyParsers_h
 
+#include "platform/Crypto.h"
 #include "platform/PlatformExport.h"
 #include "wtf/Vector.h"
 #include "wtf/unicode/Unicode.h"
 
 namespace WebCore {
 
-static const size_t kMaxDigestSize = 64;
-typedef Vector<uint8_t, kMaxDigestSize> DigestValue;
 typedef std::pair<unsigned, DigestValue> CSPHashValue;
 
 enum ContentSecurityPolicyHeaderType {
     ContentSecurityPolicyHeaderTypeReport,
     ContentSecurityPolicyHeaderTypeEnforce
 };
 
 enum ContentSecurityPolicyHeaderSource {
     ContentSecurityPolicyHeaderSourceHTTP,
     ContentSecurityPolicyHeaderSourceMeta
@@ skipping 18 matching lines @@
 PLATFORM_EXPORT bool isNotColonOrSlash(UChar);
 PLATFORM_EXPORT bool isMediaTypeCharacter(UChar);
 
 // Only checks for general Base64 encoded chars, not '=' chars since '=' is
 // positional and may only appear at the end of a Base64 encoded string.
 PLATFORM_EXPORT bool isBase64EncodedCharacter(UChar);
 
 } // namespace WebCore
 
 #endif