sync: remove IncrementErrorCount from ServerConnectionManager.

chrome/browser/sync/engine/net/server_connection_manager.h

Index: chrome/browser/sync/engine/net/server_connection_manager.h
diff --git a/chrome/browser/sync/engine/net/server_connection_manager.h b/chrome/browser/sync/engine/net/server_connection_manager.h
index ae53a3747f37acfc8864f51c8ae5abf098a87942..748c3f7f3e4ad0688297b3b662955c6e285001a7 100644
--- a/chrome/browser/sync/engine/net/server_connection_manager.h
+++ b/chrome/browser/sync/engine/net/server_connection_manager.h
@@ -31,10 +31,6 @@ namespace browser_sync {
 
 class ClientToServerMessage;
 
-// How many connection errors are accepted before network handles are closed
-// and reopened.
-static const int32 kMaxConnectionErrorsBeforeReset = 10;
-
 static const int32 kUnsetResponseCode = -1;
 static const int32 kUnsetContentLength = -1;
 static const int32 kUnsetPayloadLength = -1;
@@ -299,10 +295,6 @@ class ServerConnectionManager {
     return get_time_path_;
   }
 
-  // Called wherever a failure should be taken as an indication that we may
-  // be experiencing connection difficulties.
-  virtual bool IncrementErrorCount();
-
   // NOTE: Tests rely on this protected function being virtual.
   //
   // Internal PostBuffer base function.
@@ -345,8 +337,6 @@ class ServerConnectionManager {
   // The previous auth token that is invalid now.
   std::string previously_invalidated_token;
 
-  int error_count_;  // Tracks the number of connection errors.
-
   ObserverList<ServerConnectionEventListener> listeners_;
 
   HttpResponse::ServerConnectionCode server_status_;