Remove the mutation functions interfaces from URLRequestJobFactory.

chrome/browser/custom_handlers/protocol_handler_registry_unittest.cc

Index: chrome/browser/custom_handlers/protocol_handler_registry_unittest.cc
diff --git a/chrome/browser/custom_handlers/protocol_handler_registry_unittest.cc b/chrome/browser/custom_handlers/protocol_handler_registry_unittest.cc
index 25f9063099a92a375f1ae6c308d73f4c5618c70d..1b12cf8decb20cfb22aae5cb31a87d5415679a1e 100644
--- a/chrome/browser/custom_handlers/protocol_handler_registry_unittest.cc
+++ b/chrome/browser/custom_handlers/protocol_handler_registry_unittest.cc
@@ -60,12 +60,6 @@ void AssertIntercepted(
 // ProtocolHandlerRegistry properly handled a job creation request.
 class FakeURLRequestJobFactory : public net::URLRequestJobFactory {
   // net::URLRequestJobFactory implementation:
-  virtual bool SetProtocolHandler(const std::string& scheme,
-                                  ProtocolHandler* protocol_handler) OVERRIDE {
-    return false;
-  }
-  virtual void AddInterceptor(Interceptor* interceptor) OVERRIDE {
-  }
   virtual net::URLRequestJob* MaybeCreateJobWithInterceptor(
       net::URLRequest* request,
       net::NetworkDelegate* network_delegate) const OVERRIDE {