Added net logging to BaseFile.

content/browser/download/base_file.h

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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_DOWNLOAD_BASE_FILE_H_
 #define CONTENT_BROWSER_DOWNLOAD_BASE_FILE_H_
 #pragma once
 
 #include <string>
 
 #include "base/file_path.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time.h"
 #include "content/browser/power_save_blocker.h"
 #include "content/common/content_export.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/file_stream.h"
 #include "net/base/net_errors.h"
+#include "net/base/net_log.h"
 
 namespace crypto {
 class SecureHash;
 }
 namespace net {
 class FileStream;
 }
 
 // File being downloaded and saved to disk. This is a base class
 // for DownloadFile and SaveFile, which keep more state information.
 class CONTENT_EXPORT BaseFile {
  public:
   BaseFile(const FilePath& full_path,
            const GURL& source_url,
            const GURL& referrer_url,
            int64 received_bytes,
            bool calculate_hash,
            const std::string& hash_state,
-           const linked_ptr<net::FileStream>& file_stream);
+           const linked_ptr<net::FileStream>& file_stream,
+           const net::BoundNetLog& bound_net_log);
   virtual ~BaseFile();
 
   // Returns net::OK on success, or a network error code on failure.
   net::Error Initialize();
 
   // Write a new chunk of data to the file.
   // Returns net::OK on success (all bytes written to the file),
   // or a network error code on failure.
   net::Error AppendDataToFile(const char* data, size_t data_len);
 
@@ skipping 46 matching lines @@
  private:
   friend class BaseFileTest;
   FRIEND_TEST_ALL_PREFIXES(BaseFileTest, IsEmptyHash);
 
   // Split out from CurrentSpeed to enable testing.
   int64 CurrentSpeedAtTime(base::TimeTicks current_time) const;
 
   // Resets the current state of the hash to the contents of |hash_state_bytes|.
   virtual bool SetHashState(const std::string& hash_state_bytes);
 
+  net::Error ClearStream(net::Error error);
+
   static const size_t kSha256HashLen = 32;
   static const unsigned char kEmptySha256Hash[kSha256HashLen];
 
   // Source URL for the file being downloaded.
   GURL source_url_;
 
   // The URL where the download was initiated.
   GURL referrer_url_;
 
   // OS file stream for writing
@@ skipping 14 matching lines @@
   // Used to calculate hash for the file when calculate_hash_
   // is set.
   scoped_ptr<crypto::SecureHash> secure_hash_;
 
   unsigned char sha256_hash_[kSha256HashLen];
 
   // Indicates that this class no longer owns the associated file, and so
   // won't delete it on destruction.
   bool detached_;
 
+  net::BoundNetLog bound_net_log_;
+
   DISALLOW_COPY_AND_ASSIGN(BaseFile);
 };
 
 #endif  // CONTENT_BROWSER_DOWNLOAD_BASE_FILE_H_