Remove package imports from itself.

pkg/front_end/lib/src/fasta/parser/parser.dart

Index: pkg/front_end/lib/src/fasta/parser/parser.dart
diff --git a/pkg/front_end/lib/src/fasta/parser/parser.dart b/pkg/front_end/lib/src/fasta/parser/parser.dart
index 186f8965fcc3c851c5270e50e3673ea133960c0c..2f1324043a12434dd43ab23b850864d4ad762a0d 100644
--- a/pkg/front_end/lib/src/fasta/parser/parser.dart
+++ b/pkg/front_end/lib/src/fasta/parser/parser.dart
@@ -8,9 +8,9 @@ import '../scanner.dart' show ErrorToken;
 
 import '../scanner/recover.dart' show closeBraceFor, skipToEof;
 
-import 'package:front_end/src/fasta/scanner/keyword.dart' show Keyword;
+import '../scanner/keyword.dart' show Keyword;
 
-import 'package:front_end/src/fasta/scanner/precedence.dart'
+import '../scanner/precedence.dart'
     show
         ASSIGNMENT_PRECEDENCE,
         AS_INFO,
@@ -29,7 +29,7 @@ import 'package:front_end/src/fasta/scanner/precedence.dart'
         QUESTION_PERIOD_INFO,
         RELATIONAL_PRECEDENCE;
 
-import 'package:front_end/src/fasta/scanner/token.dart'
+import '../scanner/token.dart'
     show
         BeginGroupToken,
         KeywordToken,
@@ -37,7 +37,7 @@ import 'package:front_end/src/fasta/scanner/token.dart'
         Token,
         isUserDefinableOperator;
 
-import 'package:front_end/src/fasta/scanner/token_constants.dart'
+import '../scanner/token_constants.dart'
     show
         COMMA_TOKEN,
         DOUBLE_TOKEN,
@@ -61,10 +61,9 @@ import 'package:front_end/src/fasta/scanner/token_constants.dart'
         STRING_INTERPOLATION_TOKEN,
         STRING_TOKEN;
 
-import 'package:front_end/src/fasta/scanner/characters.dart'
-    show $CLOSE_CURLY_BRACKET;
+import '../scanner/characters.dart' show $CLOSE_CURLY_BRACKET;
 
-import 'package:front_end/src/fasta/util/link.dart' show Link;
+import '../util/link.dart' show Link;
 
 import 'listener.dart' show Listener;
 
@@ -347,7 +346,7 @@ class Parser {
     token = token.next.next;
     if (token.isIdentifier()) {
       token = parseQualified(token, IdentifierContext.partName,
-            IdentifierContext.partNameContinuation);
+          IdentifierContext.partNameContinuation);
     } else {
       token = parseLiteralStringOrRecoverExpression(token);
     }