Remove API elements that are no longer in the IME API design document

chrome/browser/extensions/extension_input_module_constants.cc

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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/extension_input_module_constants.h"
 
 namespace extension_input_module_constants {
 
-const char kAltKeyKey[] = "altKey";
 const char kAnnotationKey[] = "annotation";
 const char kAuxiliaryTextKey[] = "auxiliaryText";
 const char kAuxiliaryTextVisibleKey[] = "auxiliaryTextVisible";
 const char kCandidateIdKey[] = "candidateID";
 const char kCandidateKey[] = "candidate";
 const char kCandidatesKey[] = "candidates";
 const char kCheckedKey[] = "checked";
 const char kContextIdKey[] = "contextID";
-const char kCtrlKeyKey[] = "ctrlKey";
 const char kCursorKey[] = "cursor";
 const char kCursorVisibleKey[] = "cursorVisible";
 const char kEnabledKey[] = "enabled";
 const char kEndKey[] = "end";
 const char kEngineIdKey[] = "engineID";
-const char kIconKey[] = "icon";
 const char kIdKey[] = "id";
 const char kItemsKey[] = "items";
 const char kKeyKey[] = "key";
 const char kLabelKey[] = "label";
 const char kPageSizeKey[] = "pageSize";
 const char kParentIdKey[] = "parentId";
 const char kPropertiesKey[] = "properties";
 const char kSegmentsKey[] = "segments";
 const char kSelectionEndKey[] = "selectionEnd";
 const char kSelectionStartKey[] = "selectionStart";
-const char kShiftKeyKey[] = "shiftKey";
-const char kShortcutKey[] = "shortcut";
 const char kStartKey[] = "start";
 const char kStyleDoubleUnderline[] = "doubleUnderline";
 const char kStyleKey[] = "style";
 const char kStyleUnderline[] = "underline";
 const char kTextKey[] = "text";
 const char kVerticalKey[] = "vertical";
 const char kVisibleKey[] = "visible";
 
 }  // namespace extension_input_module_constants