Refactoring: Hide or remove some methods of Resource

third_party/WebKit/Source/core/fetch/RawResource.cpp

 /*
  * Copyright (C) 2011 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 131 matching lines @@
     while (RawResourceClient* c = w.next())
         c->redirectBlocked();
 }
 
 void RawResource::responseReceived(const ResourceResponse& response, std::unique_ptr<WebDataConsumerHandle> handle)
 {
     bool isSuccessfulRevalidation = isCacheValidator() && response.httpStatusCode() == 304;
     Resource::responseReceived(response, nullptr);
 
     ResourceClientWalker<RawResourceClient> w(clients());
-    ASSERT(count() <= 1 || !handle);
+    DCHECK(clients().size() <= 1 || !handle);
     while (RawResourceClient* c = w.next()) {
         // |handle| is cleared when passed, but it's not a problem because
         // |handle| is null when there are two or more clients, as asserted.
         c->responseReceived(this, m_response, std::move(handle));
     }
 
     // If we successfully revalidated, we won't get appendData() calls.
     // Forward the data to clients now instead.
     // Note: |m_data| can be null when no data is appended to the original
     // resource.
@@ skipping 95 matching lines @@
     for (const auto& header : oldHeaders) {
         AtomicString headerName = header.key;
         if (!shouldIgnoreHeaderForCacheReuse(headerName) && header.value != newHeaders.get(headerName))
             return false;
     }
 
     return true;
 }
 
 } // namespace blink