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

components/webcrypto/algorithm_registry.cc

 // 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.
 
-#include "content/child/webcrypto/algorithm_registry.h"
+#include "components/webcrypto/algorithm_registry.h"
 
 #include "base/lazy_instance.h"
-#include "content/child/webcrypto/algorithm_implementation.h"
-#include "content/child/webcrypto/platform_crypto.h"
-#include "content/child/webcrypto/status.h"
+#include "components/webcrypto/algorithm_implementation.h"
+#include "components/webcrypto/platform_crypto.h"
+#include "components/webcrypto/status.h"
 
-namespace content {
+namespace components {
 
 namespace webcrypto {
 
 namespace {
 
 // This class is used as a singleton. All methods must be threadsafe.
 class AlgorithmRegistry {
  public:
   AlgorithmRegistry()
       : sha_(CreatePlatformShaImplementation()),
@@ skipping 73 matching lines @@
 Status GetAlgorithmImplementation(blink::WebCryptoAlgorithmId id,
                                   const AlgorithmImplementation** impl) {
   *impl = g_algorithm_registry.Get().GetAlgorithm(id);
   if (*impl)
     return Status::Success();
   return Status::ErrorUnsupported();
 }
 
 }  // namespace webcrypto
 
-}  // namespace content
+}  // namespace components