delete (unused) TransparentShader

BUG=skia:
TBR=

Review URL: https://codereview.chromium.org/1153193014

2 files changed, 3 insertions, 54 deletions

diff --git a/include/core/SkShader.h b/include/core/SkShader.h
index 4c4dba3e32..3739c9c73c 100644
--- a/include/core/SkShader.h
+++ b/include/core/SkShader.h
@@ -5,7 +5,6 @@
  * found in the LICENSE file.
  */
 
-
 #ifndef SkShader_DEFINED
 #define SkShader_DEFINED
 
@@ -114,14 +113,11 @@ public:
      *  ContextRec acts as a parameter bundle for creating Contexts.
      */
     struct ContextRec {
-        ContextRec() : fDevice(NULL), fPaint(NULL), fMatrix(NULL), fLocalMatrix(NULL) {}
-        ContextRec(const SkBitmap& device, const SkPaint& paint, const SkMatrix& matrix)
-            : fDevice(&device)
-            , fPaint(&paint)
+        ContextRec(const SkPaint& paint, const SkMatrix& matrix, const SkMatrix* localM)
+            : fPaint(&paint)
             , fMatrix(&matrix)
-            , fLocalMatrix(NULL) {}
+            , fLocalMatrix(localM) {}
 
-        const SkBitmap* fDevice;        // the bitmap we are drawing into
         const SkPaint*  fPaint;         // the current paint associated with the draw
         const SkMatrix* fMatrix;        // the current matrix in the canvas
         const SkMatrix* fLocalMatrix;   // optional local matrix
diff --git a/include/effects/SkTransparentShader.h b/include/effects/SkTransparentShader.h
deleted file mode 100644
index 11aa086fa4..0000000000
--- a/include/effects/SkTransparentShader.h
+++ /dev/null
@@ -1,47 +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 SkTransparentShader_DEFINED
-#define SkTransparentShader_DEFINED
-
-#include "SkShader.h"
-
-class SK_API SkTransparentShader : public SkShader {
-public:
-    SkTransparentShader() {}
-
-    size_t contextSize() const override;
-
-    class TransparentShaderContext : public SkShader::Context {
-    public:
-        TransparentShaderContext(const SkTransparentShader& shader, const ContextRec&);
-        virtual ~TransparentShaderContext();
-
-        uint32_t getFlags() const override;
-        void shadeSpan(int x, int y, SkPMColor[], int count) override;
-        void shadeSpan16(int x, int y, uint16_t span[], int count) override;
-
-    private:
-        const SkBitmap* fDevice;
-
-        typedef SkShader::Context INHERITED;
-    };
-
-    SK_TO_STRING_OVERRIDE()
-    SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkTransparentShader)
-
-protected:
-    Context* onCreateContext(const ContextRec&, void* storage) const override;
-
-    // we don't need to flatten anything at all
-    void flatten(SkWriteBuffer&) const override {}
-
-private:
-    typedef SkShader INHERITED;
-};
-
-#endif