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Unified Diff: net/base/capturing_net_log_observer.h

Issue 754433003: Update from https://crrev.com/305340 (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 6 years, 1 month ago
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Index: net/base/capturing_net_log_observer.h
diff --git a/net/base/capturing_net_log_observer.h b/net/base/capturing_net_log_observer.h
new file mode 100644
index 0000000000000000000000000000000000000000..267352a6b6e45a1553a04d9992510ec5891e26d2
--- /dev/null
+++ b/net/base/capturing_net_log_observer.h
@@ -0,0 +1,58 @@
+// Copyright 2014 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 NET_BASE_CAPTURING_NET_LOG_OBSERVER_H_
+#define NET_BASE_CAPTURING_NET_LOG_OBSERVER_H_
+
+#include <string>
+#include <vector>
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "base/synchronization/lock.h"
+#include "net/base/captured_net_log_entry.h"
+#include "net/base/net_log.h"
+
+namespace base {
+class DictionaryValue;
+class ListValue;
+}
+
+namespace net {
+
+// CapturingNetLogObserver is an implementation of NetLog::ThreadSafeObserver
+// that saves messages to a bounded buffer. It is intended for testing only,
+// and is part of the net_test_support project.
+class CapturingNetLogObserver : public NetLog::ThreadSafeObserver {
+ public:
+ CapturingNetLogObserver();
+ ~CapturingNetLogObserver() override;
+
+ // Returns the list of all entries in the log.
+ void GetEntries(CapturedNetLogEntry::List* entry_list) const;
+
+ // Fills |entry_list| with all entries in the log from the specified Source.
+ void GetEntriesForSource(NetLog::Source source,
+ CapturedNetLogEntry::List* entry_list) const;
+
+ // Returns number of entries in the log.
+ size_t GetSize() const;
+
+ void Clear();
+
+ private:
+ // ThreadSafeObserver implementation:
+ void OnAddEntry(const NetLog::Entry& entry) override;
+
+ // Needs to be "mutable" so can use it in GetEntries().
+ mutable base::Lock lock_;
+
+ CapturedNetLogEntry::List captured_entries_;
+
+ DISALLOW_COPY_AND_ASSIGN(CapturingNetLogObserver);
+};
+
+} // namespace net
+
+#endif // NET_BASE_CAPTURING_NET_LOG_OBSERVER_H_
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