Implement the webdriver window sizing commands.

chrome/common/automation_constants.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/common/automation_constants.h"
 
 namespace automation {
 
 // JSON value labels for proxy settings that are passed in via
 // AutomationMsg_SetProxyConfig.
@@ skipping 14 matching lines @@
 
 // Returns the string equivalent of the given |ErrorCode|.
 const char* DefaultMessageForErrorCode(ErrorCode code) {
   switch (code) {
     case kUnknownError:
       return "Unknown error";
     case kNoJavaScriptModalDialogOpen:
       return "No JavaScript modal dialog is open";
     case kBlockedByModalDialog:
       return "Command blocked by an open modal dialog";
+    case kInvalidId:
+      return "ID is invalid or does not refer to an existing object";
     default:
       return "<unknown>";
   }
 }
 
 }  // namespace
 
 Error::Error() : code_(kUnknownError) { }
 
 Error::Error(ErrorCode code)
@@ skipping 10 matching lines @@
 
 ErrorCode Error::code() const {
   return code_;
 }
 
 const std::string& Error::message() const {
   return message_;
 }
 
 }  // namespace automation