Reformat code to minimize churn

pkg/analysis_server/lib/src/services/completion/dart_completion_cache.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.completion.dart.cache;
 
 import 'dart:async';
 import 'dart:collection';
 
 import 'package:analysis_server/src/protocol_server.dart'
     hide Element, ElementKind;
 import 'package:analysis_server/src/services/completion/completion_manager.dart';
 import 'package:analysis_server/src/services/completion/dart_completion_manager.dart';
 import 'package:analysis_server/src/services/completion/suggestion_builder.dart';
 import 'package:analysis_server/src/services/search/search_engine.dart';
 import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/element.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/resolver.dart';
 import 'package:analyzer/src/generated/source.dart';
 
 /**
  * The `DartCompletionCache` contains cached information from a prior code
  * completion operation.
  */
 class DartCompletionCache extends CompletionCache {
-
   /**
    * A hash of the import directives
    * or `null` if nothing has been cached.
    */
   String _importKey;
 
   /**
    * Library prefix suggestions based upon imports,
    * or `null` if nothing has been cached.
    */
@@ skipping 217 matching lines @@
       if (libSource != source) {
         libUnit.element.accept(new _NonLocalElementCacheVisitor(this));
       }
     }
   }
 
   void _addLibraryPrefixSuggestion(ImportElement importElem) {
     CompletionSuggestion suggestion = null;
     String completion = importElem.prefix.displayName;
     if (completion != null && completion.length > 0) {
-      suggestion = new CompletionSuggestion(CompletionSuggestionKind.INVOCATION,
-          DART_RELEVANCE_DEFAULT, completion, completion.length, 0,
-          importElem.isDeprecated, false);
+      suggestion = new CompletionSuggestion(
+          CompletionSuggestionKind.INVOCATION,
+          DART_RELEVANCE_DEFAULT,
+          completion,
+          completion.length,
+          0,
+          importElem.isDeprecated,
+          false);
       LibraryElement lib = importElem.importedLibrary;
       if (lib != null) {
         suggestion.element = newElement_fromEngine(lib);
       }
       libraryPrefixSuggestions.add(suggestion);
       _importedCompletions.add(suggestion.completion);
     }
   }
 
   /**
    * Add suggestions for all top level elements in the context
    * excluding those elemnents for which suggestions have already been added.
    */
   void _addNonImportedElementSuggestions(
       List<SearchMatch> matches, Set<LibraryElement> excludedLibs) {
-
     // Exclude internal Dart SDK libraries
     for (var lib in context.sourceFactory.dartSdk.sdkLibraries) {
       if (lib.isInternal) {
         Source libUri = context.sourceFactory.forUri(lib.shortName);
         if (libUri != null) {
           LibraryElement libElem = context.getLibraryElement(libUri);
           if (libElem != null) {
             excludedLibs.add(libElem);
           }
         }
@@ skipping 116 matching lines @@
   @override
   void visitFunctionTypeAliasElement(FunctionTypeAliasElement element) {
     cache._addSuggestion(element, DART_RELEVANCE_DEFAULT);
   }
 
   @override
   void visitTopLevelVariableElement(TopLevelVariableElement element) {
     cache._addSuggestion(element, DART_RELEVANCE_DEFAULT);
   }
 }