Roll to pickup pool changes

packages/barback/lib/src/asset/asset_id.dart

Index: packages/barback/lib/src/asset/asset_id.dart
diff --git a/packages/barback/lib/src/asset/asset_id.dart b/packages/barback/lib/src/asset/asset_id.dart
index adb2247ac150d145d0d2837b58a02abd42a5e44d..ee6228006a5fcef6dded114735630013872a38d5 100644
--- a/packages/barback/lib/src/asset/asset_id.dart
+++ b/packages/barback/lib/src/asset/asset_id.dart
@@ -30,8 +30,7 @@ class AssetId implements Comparable<AssetId> {
   /// The [path] will be normalized: any backslashes will be replaced with
   /// forward slashes (regardless of host OS) and "." and ".." will be removed
   /// where possible.
-  AssetId(this.package, String path)
-      : path = _normalizePath(path);
+  AssetId(this.package, String path) : path = _normalizePath(path);
 
   /// Parses an [AssetId] string of the form "package|path/to/asset.txt".
   ///
@@ -50,8 +49,7 @@ class AssetId implements Comparable<AssetId> {
     }
 
     if (parts[1].isEmpty) {
-      throw new FormatException(
-          'Cannot have empty path in "$description".');
+      throw new FormatException('Cannot have empty path in "$description".');
     }
 
     return new AssetId(parts[0], parts[1]);
@@ -69,9 +67,7 @@ class AssetId implements Comparable<AssetId> {
 
   /// Returns `true` of [other] is an [AssetId] with the same package and path.
   operator ==(other) =>
-      other is AssetId &&
-      package == other.package &&
-      path == other.path;
+      other is AssetId && package == other.package && path == other.path;
 
   int get hashCode => package.hashCode ^ path.hashCode;
 
@@ -108,4 +104,4 @@ String _normalizePath(String path) {
 
   // Collapse "." and "..".
   return pathos.posix.normalize(path);
-}
+}