skslc can now be compiled with no Skia dependencies, in preparation for its eventual

This reverts commit 9bd301d640ff63c280b202c7dd00bc00a3315ff4.

Bug: skia:
Change-Id: I5ad3f77ef33aa5ce2fd27fe383c9339c571663a1
Reviewed-on: https://skia-review.googlesource.com/10964
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
diff --git a/src/sksl/ir/SkSLWhileStatement.h b/src/sksl/ir/SkSLWhileStatement.h
index a741a04..c35d6df 100644
--- a/src/sksl/ir/SkSLWhileStatement.h
+++ b/src/sksl/ir/SkSLWhileStatement.h
@@ -4,7 +4,7 @@
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
- 
+
 #ifndef SKSL_WHILESTATEMENT
 #define SKSL_WHILESTATEMENT
 
@@ -17,13 +17,13 @@
  * A 'while' loop.
  */
 struct WhileStatement : public Statement {
-    WhileStatement(Position position, std::unique_ptr<Expression> test, 
+    WhileStatement(Position position, std::unique_ptr<Expression> test,
                    std::unique_ptr<Statement> statement)
     : INHERITED(position, kWhile_Kind)
     , fTest(std::move(test))
     , fStatement(std::move(statement)) {}
 
-    SkString description() const override {
+    String description() const override {
         return "while (" + fTest->description() + ") " + fStatement->description();
     }