RAPPOR implementation

chrome/browser/metrics/metrics_log.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.
 
 // This file defines a set of user experience metrics data recorded by
 // the MetricsService.  This is the unit of data that is sent to the server.
 
 #ifndef CHROME_BROWSER_METRICS_METRICS_LOG_H_
 #define CHROME_BROWSER_METRICS_METRICS_LOG_H_
 
@@ skipping 129 matching lines @@
   virtual int GetScreenCount() const;
 
   // Fills |field_trial_ids| with the list of initialized field trials name and
   // group ids.
   virtual void GetFieldTrialIds(
     std::vector<chrome_variations::ActiveGroupId>* field_trial_ids) const;
 
  private:
   FRIEND_TEST_ALL_PREFIXES(MetricsLogTest, ChromeOSStabilityData);
 
+
+void GetBloomFilterBits(std::string* bloom_filter_bits);
+
+void WriteBloomFilterBits(
+      const std::string& bloom_filter_bits,
+                            SystemProfileProto* system_profile);
+
   // Writes application stability metrics (as part of the profile log).
   // NOTE: Has the side-effect of clearing those counts.
   void WriteStabilityElement(
       const std::vector<content::WebPluginInfo>& plugin_list,
       base::TimeDelta incremental_uptime,
       PrefService* pref);
 
   // Within stability group, write plugin crash stats.
   void WritePluginStabilityElements(
       const std::vector<content::WebPluginInfo>& plugin_list,
@@ skipping 38 matching lines @@
   metrics::PerfProvider perf_provider_;
 #endif
 
   // Bluetooth Adapter instance for collecting information about paired devices.
   scoped_refptr<device::BluetoothAdapter> adapter_;
 
   DISALLOW_COPY_AND_ASSIGN(MetricsLog);
 };
 
 #endif  // CHROME_BROWSER_METRICS_METRICS_LOG_H_