Plumb redirect info out of net, through content, and into child processes.

content/browser/loader/certificate_resource_handler.h

 // Copyright (c) 2012 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_BROWSER_LOADER_CERTIFICATE_RESOURCE_HANDLER_H_
 #define CONTENT_BROWSER_LOADER_CERTIFICATE_RESOURCE_HANDLER_H_
 
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/browser/loader/resource_handler.h"
 #include "net/base/mime_util.h"
 #include "url/gurl.h"

[mmenke, 2014/07/18 15:18:36]

Since you're getting rid of url_, don't think this is needed.  Don't believe
it's even needed in the cc file, though I could be missing something.

[davidben, 2014/07/18 16:14:58]

Done.

 
 namespace net {
 class IOBuffer;
 class URLRequest;
 class URLRequestStatus;
 }  // namespace net
 
 namespace content {
 
 // This class handles certificate mime types such as:
 // - "application/x-x509-user-cert"
 // - "application/x-x509-ca-cert"
 // - "application/x-pkcs12"
 //
 class CertificateResourceHandler : public ResourceHandler {
  public:
   explicit CertificateResourceHandler(net::URLRequest* request);
   virtual ~CertificateResourceHandler();
 
   virtual bool OnUploadProgress(uint64 position, uint64 size) OVERRIDE;
 
   // Not needed, as this event handler ought to be the final resource.
-  virtual bool OnRequestRedirected(const GURL& url,
+  virtual bool OnRequestRedirected(const net::RedirectInfo& redirect_info,
                                    ResourceResponse* resp,
                                    bool* defer) OVERRIDE;
 
   // Check if this indeed an X509 cert.
   virtual bool OnResponseStarted(ResourceResponse* resp,
                                  bool* defer) OVERRIDE;
 
   // Pass-through implementation.
   virtual bool OnWillStart(const GURL& url, bool* defer) OVERRIDE;
 
@@ skipping 15 matching lines @@
 
   // N/A to cert downloading.
   virtual void OnDataDownloaded(int bytes_downloaded) OVERRIDE;
 
  private:
   typedef std::vector<std::pair<scoped_refptr<net::IOBuffer>,
                                 size_t> > ContentVector;
 
   void AssembleResource();
 
-  GURL url_;
   size_t content_length_;
   ContentVector buffer_;
   scoped_refptr<net::IOBuffer> read_buffer_;
   scoped_refptr<net::IOBuffer> resource_buffer_;  // Downloaded certificate.
   net::CertificateMimeType cert_type_;
   DISALLOW_COPY_AND_ASSIGN(CertificateResourceHandler);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_LOADER_CERTIFICATE_RESOURCE_HANDLER_H_