Rework "analysis.updateContent" analysis server request.

pkg/analysis_services/lib/constants.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.constants;
 
 //
 // Property names
 //
+const String ADD = 'add';
 const String ADDED = 'added';
+const String CHANGE = 'change';
 const String CHILDREN = 'children';
 const String CLASS_ELEMENT = 'classElement';
 const String CLASS_NAME = 'className';
 const String COMPLETION = 'completion';
 const String CONTAINING_LIBRARY_NAME = 'containingLibraryName';
 const String CONTAINING_LIBRARY_PATH = 'containingLibraryPath';
 const String CONTENT = 'content';
 const String CORRECTION = 'correction';
 const String DART_DOC = 'dartdoc';
 const String DEFAULT = 'default';
@@ skipping 23 matching lines @@
 const String IS_STATIC = 'isStatic';
 const String KIND = 'kind';
 const String LAST = 'last';
 const String LENGTH = 'length';
 const String LINKED_EDIT_GROUPS = 'linkedEditGroups';
 const String LOCATION = 'location';
 const String MEMBER_ELEMENT = 'memberElement';
 const String MESSAGE = 'message';
 const String MIXINS = 'mixins';
 const String NAME = 'name';
-const String NEW_LENGTH = 'newLength';
 const String OCCURRENCES = 'occurrences';
 const String OFFSET = 'offset';
 const String OFFSETS = 'offsets';
 const String OLD_LENGTH = 'oldLength';
 const String OPTIONS = 'options';
 const String OUTLINE = 'outline';
 const String OVERRIDES = 'overrides';
 const String PARAMETER = 'parameter';
 const String PARAMETERS = 'parameters';
 const String PATH = 'path';
 const String PATTERN = 'pattern';
 const String POSITIONS = 'positions';
 const String PROPAGATED_TYPE = 'propagatedType';
 const String REFACTORINGS = 'refactorings';
 const String REGIONS = 'regions';
 const String RELEVANCE = 'relevance';
+const String REMOVE = 'remove';
 const String REMOVED = 'removed';
-const String REPLACEMENT = 'relacement';
+const String REPLACEMENT = 'replacement';
 const String REPLACEMENT_OFFSET = 'replacementOffset';
 const String REPLACEMENT_LENGTH = 'replacementLength';
 const String RETURN_TYPE = 'returnType';
 const String RESULTS = 'results';
 const String SELECTION = 'selection';
 const String SEVERITY = 'severity';
 const String SELECTION_LENGTH = 'selectionLength';
 const String SELECTION_OFFSET = 'selectionOffset';
 const String STACK_TRACE = 'stackTrace';
 const String START_COLUMN = 'startColumn';
 const String START_LINE = 'startLine';
 const String STATIC_TYPE = 'staticType';
 const String SUBCLASSES = 'subclasses';
 const String SUBSCRIPTIONS = 'subscriptions';
 const String SUGGESTIONS = 'suggestions';
 const String SUPERCLASS = 'superclass';
 const String SUPER_CLASS_MEMBER = 'superclassMember';
 const String TARGETS = 'targets';
 const String TYPE = 'type';
 const String VALUE = 'value';
 const String VERSION = 'version';