Move execute_code_function to extensions.

chrome/browser/extensions/api/tabs/tabs_constants.cc

 // Copyright (c) 2012 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/browser/extensions/api/tabs/tabs_constants.h"
 
 namespace extensions {
 namespace tabs_constants {
 
 const char kActiveKey[] = "active";
@@ skipping 81 matching lines @@
     "in an incognito window.";
 const char kInvalidUrlError[] = "Invalid url: \"*\".";
 const char kInternalVisibleTabCaptureError[] =
     "Internal error while trying to capture visible region of the current tab";
 const char kNotImplementedError[] = "This call is not yet implemented";
 const char kSupportedInWindowsOnlyError[] = "Supported in Windows only";
 const char kInvalidWindowTypeError[] = "Invalid value for type";
 const char kInvalidWindowStateError[] = "Invalid value for state";
 const char kScreenshotsDisabled[] = "Taking screenshots has been disabled";
 
-const char kNoCodeOrFileToExecuteError[] = "No source code or file specified.";
-const char kMoreThanOneValuesError[] = "Code and file should not be specified "
-    "at the same time in the second argument.";
-const char kLoadFileError[] = "Failed to load file: \"*\". ";
 const char kCannotDetermineLanguageOfUnloadedTab[] =
     "Cannot determine language: tab not loaded";
 
 }  // namespace tabs_constants
 }  // namespace extensions