[Easy Unlock] Port the BluetoothThrottler class to native code.

components/proximity_auth/connection_finder.h

Index: components/proximity_auth/connection_finder.h
diff --git a/components/proximity_auth/connection_finder.h b/components/proximity_auth/connection_finder.h
index 51292da55438b3c093082b125bd01e1ef29ac474..246a9a0d0351a0ca35c804a81adce036246b30c6 100644
--- a/components/proximity_auth/connection_finder.h
+++ b/components/proximity_auth/connection_finder.h
@@ -16,7 +16,6 @@ class Connection;
 // Interface for finding a connection to a remote device.
 class ConnectionFinder {
  public:
-  ConnectionFinder() {}
   virtual ~ConnectionFinder() {}
 
   // Attempts to find a connection to a remote device. The finder will try to
@@ -27,9 +26,6 @@ class ConnectionFinder {
   typedef base::Callback<void(scoped_ptr<Connection> connection)>
       ConnectionCallback;
   virtual void Find(const ConnectionCallback& connection_callback) = 0;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ConnectionFinder);
 };
 
 }  // namespace proximity_auth