Change WebURLLoaderClient::willFollowRedirect() API to return bool

third_party/WebKit/Source/core/fetch/ResourceLoader.h

 /*
  * Copyright (C) 2005, 2006, 2011 Apple 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
@@ skipping 51 matching lines @@
     // A succesful load will consist of:
     // 0+  willFollowRedirect()
     // 0+  didSendData()
     // 1   didReceiveResponse()
     // 0-1 didReceiveCachedMetadata()
     // 0+  didReceiveData() or didDownloadData(), but never both
     // 1   didFinishLoading()
     // A failed load is indicated by 1 didFail(), which can occur at any time
     // before didFinishLoading(), including synchronous inside one of the other
     // callbacks via ResourceLoader::cancel()
-    void willFollowRedirect(WebURLLoader*, WebURLRequest&, const WebURLResponse& redirectResponse, int64_t encodedDataLength) override;
+    bool willFollowRedirect(WebURLLoader*, WebURLRequest&, const WebURLResponse& redirectResponse, int64_t encodedDataLength) override;
     void didSendData(WebURLLoader*, unsigned long long bytesSent, unsigned long long totalBytesToBeSent) override;
     void didReceiveResponse(WebURLLoader*, const WebURLResponse&) override;
     void didReceiveResponse(WebURLLoader*, const WebURLResponse&, WebDataConsumerHandle*) override;
     void didReceiveCachedMetadata(WebURLLoader*, const char* data, int length) override;
     void didReceiveData(WebURLLoader*, const char*, int, int encodedDataLength, int encodedBodyLength) override;
     void didDownloadData(WebURLLoader*, int, int) override;
     void didFinishLoading(WebURLLoader*, double finishTime, int64_t encodedDataLength) override;
     void didFail(WebURLLoader*, const WebURLError&) override;
 
     void didFinishLoadingFirstPartInMultipart();
 
 private:
     // Assumes ResourceFetcher and Resource are non-null.
     ResourceLoader(ResourceFetcher*, Resource*);
 
     void requestSynchronously(const ResourceRequest&);
 
     std::unique_ptr<WebURLLoader> m_loader;
     Member<ResourceFetcher> m_fetcher;
     Member<Resource> m_resource;
 };
 
 } // namespace blink
 
 #endif