Domain Reliability: Include config_version in uploads

components/domain_reliability/context.h

 // 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 COMPONENTS_DOMAIN_RELIABILITY_CONTEXT_H_
 #define COMPONENTS_DOMAIN_RELIABILITY_CONTEXT_H_
 
 #include <deque>
 #include <vector>
 
@@ skipping 34 matching lines @@
 
   // Called to clear browsing data, since beacons are like browsing history.
   void ClearBeacons();
 
   void GetQueuedDataForTesting(
       size_t resource_index,
       std::vector<DomainReliabilityBeacon>* beacons_out,
       uint32* successful_requests_out,
       uint32* failed_requests_out) const;
 
-  const DomainReliabilityConfig& config() { return *config_.get(); }
+  const DomainReliabilityConfig& config() const { return *config_.get(); }
 
   // Maximum number of beacons queued per context; if more than this many are
   // queued; the oldest beacons will be removed.
   static const size_t kMaxQueuedBeacons;
 
  private:
   class ResourceState;
 
   typedef ScopedVector<ResourceState> ResourceStateVector;
   typedef ResourceStateVector::const_iterator ResourceStateIterator;
@@ skipping 36 matching lines @@
   base::TimeTicks last_upload_time_;
 
   base::WeakPtrFactory<DomainReliabilityContext> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DomainReliabilityContext);
 };
 
 }  // namespace domain_reliability
 
 #endif  // COMPONENTS_DOMAIN_RELIABILITY_CONTEXT_H_