Retire setGradientSpaceTransform, setPatternSpaceTransform

third_party/WebKit/Source/platform/graphics/Pattern.h

Index: third_party/WebKit/Source/platform/graphics/Pattern.h
diff --git a/third_party/WebKit/Source/platform/graphics/Pattern.h b/third_party/WebKit/Source/platform/graphics/Pattern.h
index d9736e2565b981aa69a6525bd03102e194bd9b6d..667fc94d6dd7f6bfdbbc933b0109c72717335e1c 100644
--- a/third_party/WebKit/Source/platform/graphics/Pattern.h
+++ b/third_party/WebKit/Source/platform/graphics/Pattern.h
@@ -31,13 +31,13 @@
 
 #include "platform/PlatformExport.h"
 #include "platform/graphics/Image.h"
-#include "platform/transforms/AffineTransform.h"
 #include "third_party/skia/include/core/SkRefCnt.h"
 
 #include "wtf/Noncopyable.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 
+class SkMatrix;
 class SkPaint;
 class SkPicture;
 
@@ -59,10 +59,7 @@ public:
         RepeatMode = RepeatModeXY);
     virtual ~Pattern();
 
-    void applyToPaint(SkPaint&);
-
-    void setPatternSpaceTransform(const AffineTransform& patternSpaceTransformation);
-    const AffineTransform& patternSpaceTransform() const { return m_patternSpaceTransformation; }
+    void applyToPaint(SkPaint&, const SkMatrix&) const;
 
     bool isRepeatX() const { return m_repeatMode & RepeatModeX; }
     bool isRepeatY() const { return m_repeatMode & RepeatModeY; }
@@ -71,17 +68,16 @@ public:
     virtual bool isTextureBacked() const { return false; }
 
 protected:
-    virtual sk_sp<SkShader> createShader() const = 0;
+    virtual sk_sp<SkShader> createShader(const SkMatrix&) const = 0;
 
     void adjustExternalMemoryAllocated(int64_t delta);
 
     RepeatMode m_repeatMode;
-    AffineTransform m_patternSpaceTransformation;
 
     Pattern(RepeatMode, int64_t externalMemoryAllocated = 0);
 
 private:
-    sk_sp<SkShader> m_pattern;
+    mutable sk_sp<SkShader> m_cachedShader;
     int64_t m_externalMemoryAllocated;
 };