Add a getNavigation request for plugins

pkg/analyzer_plugin/lib/protocol/protocol_constants.dart

 // Copyright (c) 2017, 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.
 //
 // This file has been automatically generated.  Please do not edit it manually.
 // To regenerate the file, use the script
 // "pkg/analysis_server/tool/spec/generate_files".
 
 const String ANALYSIS_NOTIFICATION_ERRORS = 'analysis.errors';
 const String ANALYSIS_NOTIFICATION_ERRORS_ERRORS = 'errors';
 const String ANALYSIS_NOTIFICATION_ERRORS_FILE = 'file';
 const String ANALYSIS_NOTIFICATION_FOLDING = 'analysis.folding';
 const String ANALYSIS_NOTIFICATION_FOLDING_FILE = 'file';
 const String ANALYSIS_NOTIFICATION_FOLDING_REGIONS = 'regions';
 const String ANALYSIS_NOTIFICATION_HIGHLIGHTS = 'analysis.highlights';
 const String ANALYSIS_NOTIFICATION_HIGHLIGHTS_FILE = 'file';
 const String ANALYSIS_NOTIFICATION_HIGHLIGHTS_REGIONS = 'regions';
 const String ANALYSIS_NOTIFICATION_NAVIGATION = 'analysis.navigation';
 const String ANALYSIS_NOTIFICATION_NAVIGATION_FILE = 'file';
 const String ANALYSIS_NOTIFICATION_NAVIGATION_FILES = 'files';
 const String ANALYSIS_NOTIFICATION_NAVIGATION_REGIONS = 'regions';
 const String ANALYSIS_NOTIFICATION_NAVIGATION_TARGETS = 'targets';
 const String ANALYSIS_NOTIFICATION_OCCURRENCES = 'analysis.occurrences';
 const String ANALYSIS_NOTIFICATION_OCCURRENCES_FILE = 'file';
 const String ANALYSIS_NOTIFICATION_OCCURRENCES_OCCURRENCES = 'occurrences';
 const String ANALYSIS_NOTIFICATION_OUTLINE = 'analysis.outline';
 const String ANALYSIS_NOTIFICATION_OUTLINE_FILE = 'file';
 const String ANALYSIS_NOTIFICATION_OUTLINE_OUTLINE = 'outline';
+const String ANALYSIS_REQUEST_GET_NAVIGATION = 'analysis.getNavigation';
+const String ANALYSIS_REQUEST_GET_NAVIGATION_FILE = 'file';
+const String ANALYSIS_REQUEST_GET_NAVIGATION_LENGTH = 'length';
+const String ANALYSIS_REQUEST_GET_NAVIGATION_OFFSET = 'offset';
 const String ANALYSIS_REQUEST_HANDLE_WATCH_EVENTS =
     'analysis.handleWatchEvents';
 const String ANALYSIS_REQUEST_HANDLE_WATCH_EVENTS_EVENTS = 'events';
 const String ANALYSIS_REQUEST_REANALYZE = 'analysis.reanalyze';
 const String ANALYSIS_REQUEST_REANALYZE_ROOTS = 'roots';
 const String ANALYSIS_REQUEST_SET_CONTEXT_BUILDER_OPTIONS =
     'analysis.setContextBuilderOptions';
 const String ANALYSIS_REQUEST_SET_CONTEXT_BUILDER_OPTIONS_OPTIONS = 'options';
 const String ANALYSIS_REQUEST_SET_CONTEXT_ROOTS = 'analysis.setContextRoots';
 const String ANALYSIS_REQUEST_SET_CONTEXT_ROOTS_ROOTS = 'roots';
 const String ANALYSIS_REQUEST_SET_PRIORITY_FILES = 'analysis.setPriorityFiles';
 const String ANALYSIS_REQUEST_SET_PRIORITY_FILES_FILES = 'files';
 const String ANALYSIS_REQUEST_SET_SUBSCRIPTIONS = 'analysis.setSubscriptions';
 const String ANALYSIS_REQUEST_SET_SUBSCRIPTIONS_SUBSCRIPTIONS = 'subscriptions';
 const String ANALYSIS_REQUEST_UPDATE_CONTENT = 'analysis.updateContent';
 const String ANALYSIS_REQUEST_UPDATE_CONTENT_FILES = 'files';
+const String ANALYSIS_RESPONSE_GET_NAVIGATION_FILES = 'files';
+const String ANALYSIS_RESPONSE_GET_NAVIGATION_REGIONS = 'regions';
+const String ANALYSIS_RESPONSE_GET_NAVIGATION_TARGETS = 'targets';
 const String COMPLETION_REQUEST_GET_SUGGESTIONS = 'completion.getSuggestions';
 const String COMPLETION_REQUEST_GET_SUGGESTIONS_FILE = 'file';
 const String COMPLETION_REQUEST_GET_SUGGESTIONS_OFFSET = 'offset';
 const String COMPLETION_RESPONSE_GET_SUGGESTIONS_REPLACEMENTLENGTH =
     'replacementLength';
 const String COMPLETION_RESPONSE_GET_SUGGESTIONS_REPLACEMENTOFFSET =
     'replacementOffset';
 const String COMPLETION_RESPONSE_GET_SUGGESTIONS_RESULTS = 'results';
 const String EDIT_REQUEST_GET_ASSISTS = 'edit.getAssists';
 const String EDIT_REQUEST_GET_ASSISTS_FILE = 'file';
@@ skipping 31 matching lines @@
 const String PLUGIN_REQUEST_VERSION_CHECK = 'plugin.versionCheck';
 const String PLUGIN_REQUEST_VERSION_CHECK_BYTESTOREPATH = 'byteStorePath';
 const String PLUGIN_REQUEST_VERSION_CHECK_SDKPATH = 'sdkPath';
 const String PLUGIN_REQUEST_VERSION_CHECK_VERSION = 'version';
 const String PLUGIN_RESPONSE_VERSION_CHECK_CONTACTINFO = 'contactInfo';
 const String PLUGIN_RESPONSE_VERSION_CHECK_INTERESTINGFILES =
     'interestingFiles';
 const String PLUGIN_RESPONSE_VERSION_CHECK_ISCOMPATIBLE = 'isCompatible';
 const String PLUGIN_RESPONSE_VERSION_CHECK_NAME = 'name';
 const String PLUGIN_RESPONSE_VERSION_CHECK_VERSION = 'version';