html_viewer: Move webcrypto to a place where html_viewer can use it.

components/webcrypto/generate_key_result.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 CONTENT_CHILD_WEBCRYPTO_GENERATE_KEY_RESULT_H_
 #define CONTENT_CHILD_WEBCRYPTO_GENERATE_KEY_RESULT_H_
 
-#include "content/common/content_export.h"
 #include "third_party/WebKit/public/platform/WebCrypto.h"
 
-namespace content {
+namespace components {
 
 namespace webcrypto {
 
 // This is the result object when generating keys. It encapsulates either a
 // secret key, or a public/private key pair.
-class CONTENT_EXPORT GenerateKeyResult {
+class GenerateKeyResult {
  public:
   enum Type {
     // An empty (or "null") result.
     TYPE_NULL,
 
     // The result is a secret key, accessible through secret_key()
     TYPE_SECRET_KEY,
 
     // The result is a public/private key pair, accessible through public_key()
     // and private_key()
@@ skipping 20 matching lines @@
  private:
   Type type_;
 
   blink::WebCryptoKey secret_key_;
   blink::WebCryptoKey public_key_;
   blink::WebCryptoKey private_key_;
 };
 
 }  // namespace webcrypto
 
-}  // namespace content
+}  // namespace components
 
 #endif  // CONTENT_CHILD_WEBCRYPTO_GENERATE_KEY_RESULT_H_