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Side by Side Diff: net/http/http_cache_transaction.h

Issue 10834313: Add histograms for network activity, and total/cumulative (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: Created 8 years, 4 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // This file declares HttpCache::Transaction, a private class of HttpCache so 5 // This file declares HttpCache::Transaction, a private class of HttpCache so
6 // it should only be included by http_cache.cc 6 // it should only be included by http_cache.cc
7 7
8 #ifndef NET_HTTP_HTTP_CACHE_TRANSACTION_H_ 8 #ifndef NET_HTTP_HTTP_CACHE_TRANSACTION_H_
9 #define NET_HTTP_HTTP_CACHE_TRANSACTION_H_ 9 #define NET_HTTP_HTTP_CACHE_TRANSACTION_H_
10 10
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348 // Returns true if we should bother attempting to resume this request if it 348 // Returns true if we should bother attempting to resume this request if it
349 // is aborted while in progress. If |has_data| is true, the size of the stored 349 // is aborted while in progress. If |has_data| is true, the size of the stored
350 // data is considered for the result. 350 // data is considered for the result.
351 bool CanResume(bool has_data); 351 bool CanResume(bool has_data);
352 352
353 // Called to signal completion of asynchronous IO. 353 // Called to signal completion of asynchronous IO.
354 void OnIOComplete(int result); 354 void OnIOComplete(int result);
355 355
356 void ReportCacheActionStart(); 356 void ReportCacheActionStart();
357 void ReportCacheActionFinish(); 357 void ReportCacheActionFinish();
358 void ReportNetworkActionStart();
359 void ReportNetworkActionFinish();
358 void UpdateTransactionPattern(TransactionPattern new_transaction_pattern); 360 void UpdateTransactionPattern(TransactionPattern new_transaction_pattern);
359 void RecordHistograms(); 361 void RecordHistograms();
360 362
361 State next_state_; 363 State next_state_;
362 const HttpRequestInfo* request_; 364 const HttpRequestInfo* request_;
363 BoundNetLog net_log_; 365 BoundNetLog net_log_;
364 scoped_ptr<HttpRequestInfo> custom_request_; 366 scoped_ptr<HttpRequestInfo> custom_request_;
365 HttpRequestHeaders request_headers_copy_; 367 HttpRequestHeaders request_headers_copy_;
366 // If extra_headers specified a "if-modified-since" or "if-none-match", 368 // If extra_headers specified a "if-modified-since" or "if-none-match",
367 // |external_validation_| contains the value of those headers. 369 // |external_validation_| contains the value of those headers.
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402 base::TimeTicks entry_lock_waiting_since_; 404 base::TimeTicks entry_lock_waiting_since_;
403 base::TimeTicks first_cache_access_since_; 405 base::TimeTicks first_cache_access_since_;
404 base::TimeTicks send_request_since_; 406 base::TimeTicks send_request_since_;
405 407
406 HttpTransactionDelegate* transaction_delegate_; 408 HttpTransactionDelegate* transaction_delegate_;
407 }; 409 };
408 410
409 } // namespace net 411 } // namespace net
410 412
411 #endif // NET_HTTP_HTTP_CACHE_TRANSACTION_H_ 413 #endif // NET_HTTP_HTTP_CACHE_TRANSACTION_H_
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