'Inline Method' refactoring

editor/tools/plugins/com.google.dart.tools.ui/src/com/google/dart/tools/internal/corext/refactoring/code/ExtractUtils.java

Index: editor/tools/plugins/com.google.dart.tools.ui/src/com/google/dart/tools/internal/corext/refactoring/code/ExtractUtils.java
diff --git a/editor/tools/plugins/com.google.dart.tools.ui/src/com/google/dart/tools/internal/corext/refactoring/code/ExtractUtils.java b/editor/tools/plugins/com.google.dart.tools.ui/src/com/google/dart/tools/internal/corext/refactoring/code/ExtractUtils.java
index ea6815dc85e19e33490320d587f7be8770af7242..f07c3bd47546936e683ad882892b4f5ec8010015 100644
--- a/editor/tools/plugins/com.google.dart.tools.ui/src/com/google/dart/tools/internal/corext/refactoring/code/ExtractUtils.java
+++ b/editor/tools/plugins/com.google.dart.tools.ui/src/com/google/dart/tools/internal/corext/refactoring/code/ExtractUtils.java
@@ -13,6 +13,7 @@
  */
 package com.google.dart.tools.internal.corext.refactoring.code;
 
+import com.google.common.base.CharMatcher;
 import com.google.common.collect.Lists;
 import com.google.dart.compiler.ast.ASTVisitor;
 import com.google.dart.compiler.ast.DartBinaryExpression;
@@ -86,6 +87,18 @@ public class ExtractUtils {
   }
 
   /**
+   * @return the line prefix from the given source, i.e. basically just whitespace prefix of the
+   *         given {@link String}.
+   */
+  public static String getLinesPrefix(String linesSource) {
+    int index = CharMatcher.WHITESPACE.negate().indexIn(linesSource);
+    if (index == -1) {
+      return linesSource;
+    }
+    return linesSource.substring(0, index);
+  }
+
+  /**
    * @return the actual type source of the given {@link DartExpression}, may be <code>null</code> if
    *         can not be resolved, should be treated as <code>Dynamic</code>.
    */
@@ -427,6 +440,10 @@ public class ExtractUtils {
     return getText(range.getOffset(), range.getLength());
   }
 
+  public CompilationUnit getUnit() {
+    return unit;
+  }
+
   /**
    * @return the resolved {@link DartUnit}.
    */