Update Safe Browsing to use net::IsIPAddressReserved

chrome/browser/safe_browsing/client_side_detection_service.h

Index: chrome/browser/safe_browsing/client_side_detection_service.h
diff --git a/chrome/browser/safe_browsing/client_side_detection_service.h b/chrome/browser/safe_browsing/client_side_detection_service.h
index fe9ec69922767c1c245c107e3addc62e3442a988..ed44a431b9eeb4eca68de4b8c3f0905dac4df3f9 100644
--- a/chrome/browser/safe_browsing/client_side_detection_service.h
+++ b/chrome/browser/safe_browsing/client_side_detection_service.h
@@ -259,10 +259,6 @@ class ClientSideDetectionService : public net::URLFetcherDelegate,
   // trims off the old elements.
   int GetNumReports(std::queue<base::Time>* report_times);
 
-  // Initializes the |private_networks_| vector with the network blocks
-  // that we consider non-public IP addresses.  Returns true on success.
-  bool InitializePrivateNetworks();
-
   // Send the model to the given renderer.
   void SendModelToProcess(content::RenderProcessHost* process);
 
@@ -327,9 +323,6 @@ class ClientSideDetectionService : public net::URLFetcherDelegate,
   // The context we use to issue network requests.
   scoped_refptr<net::URLRequestContextGetter> request_context_getter_;
 
-  // The network blocks that we consider private IP address ranges.
-  std::vector<AddressRange> private_networks_;
-
   // Map of bad subnets which are copied from the client model and put into
   // this map to speed up lookups.
   BadSubnetMap bad_subnets_;