Dart SDK Spelling b, c, and d.

pkg/analysis_server/lib/src/services/refactoring/refactoring.dart

 // Copyright (c) 2014, 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.
 
 library services.refactoring;
 
 import 'dart:async';
 
 import 'package:analysis_server/plugin/protocol/protocol.dart'
     show RefactoringMethodParameter, SourceChange;
@@ skipping 108 matching lines @@
    * the variable.
    */
   List<int> get offsets;
 
   /**
    * Validates that the [name] is a valid identifier and is appropriate for
    * local variable.
    *
    * It does not perform all the checks (such as checking for conflicts with any
    * existing names in any of the scopes containing the current name), as many
-   * of these checkes require search engine. Use [checkFinalConditions] for this
+   * of these checks require search engine. Use [checkFinalConditions] for this
    * level of checking.
    */
   RefactoringStatus checkName();
 }
 
 /**
  * [Refactoring] to extract an [Expression] or [Statement]s into a new method.
  */
 abstract class ExtractMethodRefactoring implements Refactoring {
   /**
@@ skipping 68 matching lines @@
    * The return type that should be defined for the method.
    */
   void set returnType(String returnType);
 
   /**
    * Validates that the [name] is a valid identifier and is appropriate for a
    * method.
    *
    * It does not perform all the checks (such as checking for conflicts with any
    * existing names in any of the scopes containing the current name), as many
-   * of these checkes require search engine. Use [checkFinalConditions] for this
+   * of these checks require search engine. Use [checkFinalConditions] for this
    * level of checking.
    */
   RefactoringStatus checkName();
 }
 
 /**
  * [Refactoring] to inline a local [VariableElement].
  */
 abstract class InlineLocalRefactoring implements Refactoring {
   /**
@@ skipping 191 matching lines @@
    * Returns the old name of the [Element] being renamed.
    */
   String get oldName;
 
   /**
    * Validates that the [newName] is a valid identifier and is appropriate for
    * the type of the [Element] being renamed.
    *
    * It does not perform all the checks (such as checking for conflicts with any
    * existing names in any of the scopes containing the current name), as many
-   * of these checkes require search engine. Use [checkFinalConditions] for this
+   * of these checks require search engine. Use [checkFinalConditions] for this
    * level of checking.
    */
   RefactoringStatus checkNewName();
 }
 
 /**
  * Cache for accessing resolved [CompilationUnit]s by [Element]s.
  *
  * Must by short-lived.
  *
@@ skipping 14 matching lines @@
         element.getAncestor((e) => e is CompilationUnitElement)
             as CompilationUnitElement;
     CompilationUnit unit = _map[unitElement];
     if (unit == null) {
       unit = await _astProvider.getResolvedUnitForElement(element);
       _map[unitElement] = unit;
     }
     return unit;
   }
 }