Move webcrypto to child/ and add support to worker_webkitplatformsupport.

content/child/webcrypto/webcrypto_util.h

 // Copyright (c) 2013 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 CONTENT_RENDERER_WEBCRYPTO_WEBCRYPTO_UTIL_H_
-#define CONTENT_RENDERER_WEBCRYPTO_WEBCRYPTO_UTIL_H_
+#ifndef CONTENT_CHILD_WEBCRYPTO_WEBCRYPTO_UTIL_H_
+#define CONTENT_CHILD_WEBCRYPTO_WEBCRYPTO_UTIL_H_
 
 #include <string>
 #include <vector>
 #include "base/basictypes.h"
 #include "content/common/content_export.h"
 #include "third_party/WebKit/public/platform/WebArrayBuffer.h"
-#include "third_party/WebKit/public/platform/WebCrypto.h" // TODO(eroman): delete
+#include "third_party/WebKit/public/platform/WebCrypto.h"  // TODO(eroman): delete
 #include "third_party/WebKit/public/platform/WebCryptoAlgorithm.h"
 #include "third_party/WebKit/public/platform/WebCryptoKey.h"
 
 namespace content {
 
 namespace webcrypto {
 
 // TODO(eroman): Move Status class to a separate file
 
 // Status indicates whether an operation completed successfully, or with an
@@ skipping 215 matching lines @@
 unsigned int ShaBlockSizeBytes(blink::WebCryptoAlgorithmId hash_id);
 
 bool CreateSecretKeyAlgorithm(const blink::WebCryptoAlgorithm& algorithm,
                               unsigned keylen_bytes,
                               blink::WebCryptoKeyAlgorithm* key_algorithm);
 
 }  // namespace webcrypto
 
 }  // namespace content
 
-#endif  // CONTENT_RENDERER_WEBCRYPTO_WEBCRYPTO_UTIL_H_
+#endif  // CONTENT_CHILD_WEBCRYPTO_WEBCRYPTO_UTIL_H_