Delete the legacy SVG parser

src/svg/parser/SkSVGLinearGradient.h

Index: src/svg/parser/SkSVGLinearGradient.h
diff --git a/src/svg/parser/SkSVGLinearGradient.h b/src/svg/parser/SkSVGLinearGradient.h
deleted file mode 100644
index a8df805c94d8461f252ab5ffa3380711fc756578..0000000000000000000000000000000000000000
--- a/src/svg/parser/SkSVGLinearGradient.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright 2006 The Android Open Source Project
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-
-#ifndef SkSVGLinearGradient_DEFINED
-#define SkSVGLinearGradient_DEFINED
-
-#include "SkSVGGradient.h"
-
-class SkSVGLinearGradient : public SkSVGGradient {
-    DECLARE_SVG_INFO(LinearGradient);
-private:
-    SkString f_gradientTransform;
-    SkString f_gradientUnits;
-    SkString f_x1;
-    SkString f_x2;
-    SkString f_y1;
-    SkString f_y2;
-    SkString fMatrixID;
-    typedef SkSVGGradient INHERITED;
-};
-
-#endif // SkSVGLinearGradient_DEFINED