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/SkSLASTFunction.h b/src/sksl/ast/SkSLASTFunction.h
index 32f4da7..d9f3067 100644
--- a/src/sksl/ast/SkSLASTFunction.h
+++ b/src/sksl/ast/SkSLASTFunction.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_ASTFUNCTION
 #define SKSL_ASTFUNCTION
 
@@ -16,11 +16,11 @@
 namespace SkSL {
 
 /**
- * A function declaration or definition. The fBody field will be null for declarations. 
+ * A function declaration or definition. The fBody field will be null for declarations.
  */
 struct ASTFunction : public ASTDeclaration {
-    ASTFunction(Position position, std::unique_ptr<ASTType> returnType, SkString name,
-                std::vector<std::unique_ptr<ASTParameter>> parameters, 
+    ASTFunction(Position position, std::unique_ptr<ASTType> returnType, String name,
+                std::vector<std::unique_ptr<ASTParameter>> parameters,
                 std::unique_ptr<ASTBlock> body)
     : INHERITED(position, kFunction_Kind)
     , fReturnType(std::move(returnType))
@@ -28,8 +28,8 @@
     , fParameters(std::move(parameters))
     , fBody(std::move(body)) {}
 
-    SkString description() const override {
-        SkString result = fReturnType->description() + " " + fName + "(";
+    String description() const override {
+        String result = fReturnType->description() + " " + fName + "(";
         for (size_t i = 0; i < fParameters.size(); i++) {
             if (i > 0) {
                 result += ", ";
@@ -41,11 +41,11 @@
         } else {
             result += ");";
         }
-        return result;        
+        return result;
     }
 
     const std::unique_ptr<ASTType> fReturnType;
-    const SkString fName;
+    const String fName;
     const std::vector<std::unique_ptr<ASTParameter>> fParameters;
     const std::unique_ptr<ASTBlock> fBody;