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/ast/SkSLASTBoolLiteral.h b/src/sksl/ast/SkSLASTBoolLiteral.h
index 02f4bac..48e916e 100644
--- a/src/sksl/ast/SkSLASTBoolLiteral.h
+++ b/src/sksl/ast/SkSLASTBoolLiteral.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_ASTBOOLLITERAL
 #define SKSL_ASTBOOLLITERAL
 
@@ -13,15 +13,15 @@
 namespace SkSL {
 
 /**
- * Represents "true" or "false". 
+ * Represents "true" or "false".
  */
 struct ASTBoolLiteral : public ASTExpression {
     ASTBoolLiteral(Position position, bool value)
     : INHERITED(position, kBool_Kind)
     , fValue(value) {}
 
-    SkString description() const override {
-        return SkString(fValue ? "true" : "false");
+    String description() const override {
+        return String(fValue ? "true" : "false");
     }
 
     const bool fValue;