1 files changed, 39 insertions, 0 deletions
diff --git a/gfx/skia/skia/src/effects/SkTrimPE.h b/gfx/skia/skia/src/effects/SkTrimPE.h
new file mode 100644
index 0000000000..4aa9420b99
--- /dev/null
+++ b/gfx/skia/skia/src/effects/SkTrimPE.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2018 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SkTrimImpl_DEFINED
+#define SkTrimImpl_DEFINED
+
+#include "include/effects/SkTrimPathEffect.h"
+#include "src/core/SkPathEffectBase.h"
+
+class SkTrimPE : public SkPathEffectBase {
+public:
+    SkTrimPE(SkScalar startT, SkScalar stopT, SkTrimPathEffect::Mode);
+
+protected:
+    void flatten(SkWriteBuffer&) const override;
+    bool onFilterPath(SkPath* dst, const SkPath& src, SkStrokeRec*, const SkRect*,
+                      const SkMatrix&) const override;
+
+private:
+    SK_FLATTENABLE_HOOKS(SkTrimPE)
+
+    bool computeFastBounds(SkRect* bounds) const override {
+        // Trimming a path returns a subset of the input path so just return true and leave bounds
+        // unmodified
+        return true;
+    }
+
+    const SkScalar               fStartT,
+                                 fStopT;
+    const SkTrimPathEffect::Mode fMode;
+
+    using INHERITED = SkPathEffectBase;
+};
+
+#endif