Rename SecurityOriginCache to URLSecurityOriginMap

third_party/WebKit/Source/core/fileapi/Blob.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 28 matching lines @@
 #include "platform/blob/BlobRegistry.h"
 #include "platform/blob/BlobURL.h"
 #include <memory>
 
 namespace blink {
 
 namespace {
 
 class BlobURLRegistry final : public URLRegistry {
 public:
+    // SecurityOrigin is passed together with KURL so that the registry can
+    // save it for entries from whose KURL the origin is not recoverable by
+    // using BlobURL::getOrigin().
     void registerURL(SecurityOrigin*, const KURL&, URLRegistrable*) override;
     void unregisterURL(const KURL&) override;
 
     static URLRegistry& registry();
 };
 
 void BlobURLRegistry::registerURL(SecurityOrigin* origin, const KURL& publicURL, URLRegistrable* registrableObject)
 {
     ASSERT(&registrableObject->registry() == this);
     Blob* blob = static_cast<Blob*>(registrableObject);
@@ skipping 151 matching lines @@
 {
     blobData.appendBlob(m_blobDataHandle, 0, m_blobDataHandle->size());
 }
 
 URLRegistry& Blob::registry() const
 {
     return BlobURLRegistry::registry();
 }
 
 } // namespace blink