Removed Polymer from Observatory deps

packages/web_components/lib/build/import_inliner.dart

 // Copyright (c) 2015, 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 web_components.build.import_inliner;
 
 import 'dart:async';
 import 'dart:collection' show LinkedHashMap;
 import 'package:barback/barback.dart';
 import 'package:code_transformers/assets.dart';
 import 'package:code_transformers/messages/build_logger.dart';
@@ skipping 20 matching lines @@
     if (entryPoints != null) return entryPoints.contains(id.path);
     // If no entry point is supplied, then any html file under web/ or test/ is
     // an entry point.
     return (id.path.startsWith('web/') || id.path.startsWith('test/')) &&
         id.path.endsWith('.html');
   }
 
   apply(Transform transform) {
     var logger = new BuildLogger(transform, convertErrorsToWarnings: true);
     return new ImportInliner(transform, transform.primaryInput.id, logger,
-        bindingStartDelimiters: bindingStartDelimiters).run();
+            bindingStartDelimiters: bindingStartDelimiters)
+        .run();
   }
 }
 
 /// Helper class which actually does all the inlining of html imports for a
 /// single entry point.
 class ImportInliner {
   // Can be an AggregateTransform or Transform
   final transform;
   // The primary input to start from.
   final AssetId primaryInput;
@@ skipping 12 matching lines @@
 
       // Normalize urls in the entry point.
       var changed = new _UrlNormalizer(
               primaryInput, primaryInput, logger, bindingStartDelimiters)
           .visit(primaryDocument);
 
       // Inline things if needed, always have at least one (the entry point).
       if (imports.length > 1) {
         _inlineImports(primaryDocument, imports);
       } else if (!changed &&
-          primaryDocument.querySelectorAll('link[rel="import"]').where(
-                  (import) => import.attributes['type'] != 'css').length ==
+          primaryDocument
+                  .querySelectorAll('link[rel="import"]')
+                  .where((import) => import.attributes['type'] != 'css')
+                  .length ==
               0) {
         // If there were no url changes and no imports, then we are done.
         return;
       }
 
       primaryDocument
           .querySelectorAll('link[rel="import"]')
           .where((import) => import.attributes['type'] != 'css')
           .forEach((element) => element.remove());
 
@@ skipping 80 matching lines @@
 // polymer package. We should consolidate this logic by either removing it
 // completely from polymer or exposing it publicly here and using that in
 // polymer.
 class _UrlNormalizer extends TreeVisitor {
   /// [AssetId] for the main entry point.
   final AssetId primaryInput;
 
   /// Asset where the original content (and original url) was found.
   final AssetId sourceId;
 
-  /// Counter used to ensure that every library name we inject is unique.
-  int _count = 0;
-
   /// Path to the top level folder relative to the transform primaryInput.
   /// This should just be some arbitrary # of ../'s.
   final String topLevelPath;
 
   /// Whether or not the normalizer has changed something in the tree.
   bool changed = false;
 
   // The start delimiters for template bindings, such as '{{' or '[['. If these
   // are found before the first `/` in a url, then the url will not be
   // normalized.
@@ skipping 107 matching lines @@
     if (newPath.startsWith('lib/')) {
       return '${topLevelPath}packages/${id.package}/${newPath.substring(4)}';
     }
 
     if (newPath.startsWith('asset/')) {
       return '${topLevelPath}assets/${id.package}/${newPath.substring(6)}';
     }
 
     if (primaryInput.package != id.package) {
       // Technically we shouldn't get there
-      logger.error(internalErrorDontKnowHowToImport
+      logger.error(
+          internalErrorDontKnowHowToImport
               .create({'target': id, 'source': primaryInput, 'extra': ''}),
           span: span);
       return href;
     }
 
     var builder = path.url;
     return builder.normalize(builder.relative(builder.join('/', newPath),
         from: builder.join('/', builder.dirname(primaryInput.path))));
   }
 }
@@ skipping 40 matching lines @@
   '_href', // in a, area, link, base, command
   'icon',
   '_icon', // in command
   'manifest',
   '_manifest', // in html
   'poster',
   '_poster', // in video
   'src',
   '_src', // in audio, embed, iframe, img, input, script, source, track,video
 ];