Index: content/common/child_histogram_message_filter.h |
diff --git a/content/common/child_histogram_message_filter.h b/content/common/child_histogram_message_filter.h |
deleted file mode 100644 |
index 9339d8e1e16b202fb490ed06a11315313ef2e9e7..0000000000000000000000000000000000000000 |
--- a/content/common/child_histogram_message_filter.h |
+++ /dev/null |
@@ -1,69 +0,0 @@ |
-// 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_COMMOM_CHILD_HISTOGRAM_MESSAGE_FILTER_H_ |
-#define CONTENT_COMMOM_CHILD_HISTOGRAM_MESSAGE_FILTER_H_ |
- |
-#include <string> |
-#include <vector> |
- |
-#include "base/basictypes.h" |
-#include "base/metrics/histogram_base.h" |
-#include "base/metrics/histogram_flattener.h" |
-#include "base/metrics/histogram_snapshot_manager.h" |
-#include "ipc/ipc_channel_proxy.h" |
- |
-namespace base { |
-class HistogramSamples; |
-} // namespace base |
- |
-namespace content { |
- |
-class ChildHistogramMessageFilter : public base::HistogramFlattener, |
- public IPC::ChannelProxy::MessageFilter { |
- public: |
- ChildHistogramMessageFilter(); |
- |
- // IPC::ChannelProxy::MessageFilter implementation. |
- virtual void OnFilterAdded(IPC::Channel* channel) OVERRIDE; |
- virtual void OnFilterRemoved() OVERRIDE; |
- virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; |
- |
- void SendHistograms(int sequence_number); |
- |
- // HistogramFlattener interface (override) methods. |
- virtual void RecordDelta(const base::HistogramBase& histogram, |
- const base::HistogramSamples& snapshot) OVERRIDE; |
- virtual void InconsistencyDetected( |
- base::HistogramBase::Inconsistency problem) OVERRIDE; |
- virtual void UniqueInconsistencyDetected( |
- base::HistogramBase::Inconsistency problem) OVERRIDE; |
- virtual void InconsistencyDetectedInLoggedCount(int amount) OVERRIDE; |
- |
- private: |
- typedef std::vector<std::string> HistogramPickledList; |
- |
- virtual ~ChildHistogramMessageFilter(); |
- |
- // Message handlers. |
- virtual void OnGetChildHistogramData(int sequence_number); |
- |
- // Extract snapshot data and then send it off the the Browser process. |
- // Send only a delta to what we have already sent. |
- void UploadAllHistograms(int sequence_number); |
- |
- IPC::Channel* channel_; |
- |
- // Collection of histograms to send to the browser. |
- HistogramPickledList pickled_histograms_; |
- |
- // |histogram_snapshot_manager_| prepares histogram deltas for transmission. |
- base::HistogramSnapshotManager histogram_snapshot_manager_; |
- |
- DISALLOW_COPY_AND_ASSIGN(ChildHistogramMessageFilter); |
-}; |
- |
-} // namespace content |
- |
-#endif // CONTENT_COMMOM_CHILD_HISTOGRAM_MESSAGE_FILTER_H_ |