Cleanup in //runtime/bin

runtime/bin/vmservice_impl.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "bin/vmservice_impl.h"
 
 #include "include/dart_api.h"
 
 #include "bin/builtin.h"
 #include "bin/dartutils.h"
@@ skipping 102 matching lines @@
   int64_t port = DartUtils::GetInt64ValueCheckRange(port_arg, 0, 65535);
   VmService::SetServerIPAndPort(ip_chars, port);
   Dart_ExitScope();
 }
 
 
 static void Shutdown(Dart_NativeArguments args) {
   // NO-OP.
 }
 
+
 struct VmServiceIONativeEntry {
   const char* name;
   int num_arguments;
   Dart_NativeFunction function;
 };
 
 
 static VmServiceIONativeEntry _VmServiceIONativeEntries[] = {
   {"VMServiceIO_NotifyServerState", 2, NotifyServerState},
   {"VMServiceIO_Shutdown", 0, Shutdown },
@@ skipping 131 matching lines @@
   Dart_Handle field_name = Dart_NewStringFromCString("_signalWatch");
   SHUTDOWN_ON_ERROR(field_name);
   result =
       Dart_SetField(library, field_name, signal_watch);
   SHUTDOWN_ON_ERROR(field_name);
   return true;
 }
 
 
 const char* VmService::GetErrorMessage() {
-  return error_msg_ == NULL ? "No error." : error_msg_;
+  return (error_msg_ == NULL) ? "No error." : error_msg_;
 }
 
 
 void VmService::SetServerIPAndPort(const char* ip, intptr_t port) {
   if (ip == NULL) {
     ip = "";
   }
   strncpy(server_ip_, ip, kServerIpStringBufferSize);
   server_ip_[kServerIpStringBufferSize - 1] = '\0';
   server_port_ = port;
@@ skipping 67 matching lines @@
   Dart_Handle source = GetSource(url_string);
   if (Dart_IsError(source)) {
     return source;
   }
   return Dart_LoadSource(library, url, source, 0, 0);
 }
 
 
 }  // namespace bin
 }  // namespace dart