Revert of Add sk_sp helpers and switch Blink SkShader clients to the new APIs

third_party/WebKit/Source/platform/graphics/Gradient.cpp

Index: third_party/WebKit/Source/platform/graphics/Gradient.cpp
diff --git a/third_party/WebKit/Source/platform/graphics/Gradient.cpp b/third_party/WebKit/Source/platform/graphics/Gradient.cpp
index a2ff0d1a94c99657af5dde247fc4e1bd985f4c3f..9736e023b34a5b6db7b8510a48288c9f8ecedcb6 100644
--- a/third_party/WebKit/Source/platform/graphics/Gradient.cpp
+++ b/third_party/WebKit/Source/platform/graphics/Gradient.cpp
@@ -189,10 +189,10 @@
     }
 }
 
-PassRefPtr<SkShader> Gradient::refShader()
+SkShader* Gradient::shader()
 {
     if (m_gradient)
-        return m_gradient;
+        return m_gradient.get();
 
     sortStopsIfNecessary();
     ASSERT(m_stopsSorted);
@@ -233,33 +233,32 @@
         // Since the two-point radial gradient is slower than the plain radial,
         // only use it if we have to.
         if (m_p0 == m_p1 && m_r0 <= 0.0f) {
-            m_gradient = adoptRef(SkGradientShader::MakeRadial(m_p1.data(), m_r1, colors.data(), pos.data(), static_cast<int>(countUsed), tile, shouldDrawInPMColorSpace, &localMatrix));
+            m_gradient = adoptRef(SkGradientShader::CreateRadial(m_p1.data(), m_r1, colors.data(), pos.data(), static_cast<int>(countUsed), tile, shouldDrawInPMColorSpace, &localMatrix));
         } else {
             // The radii we give to Skia must be positive. If we're given a
             // negative radius, ask for zero instead.
             SkScalar radius0 = m_r0 >= 0.0f ? WebCoreFloatToSkScalar(m_r0) : 0;
             SkScalar radius1 = m_r1 >= 0.0f ? WebCoreFloatToSkScalar(m_r1) : 0;
-            m_gradient = adoptRef(SkGradientShader::MakeTwoPointConical(m_p0.data(), radius0, m_p1.data(), radius1, colors.data(), pos.data(), static_cast<int>(countUsed), tile, shouldDrawInPMColorSpace, &localMatrix));
+            m_gradient = adoptRef(SkGradientShader::CreateTwoPointConical(m_p0.data(), radius0, m_p1.data(), radius1, colors.data(), pos.data(), static_cast<int>(countUsed), tile, shouldDrawInPMColorSpace, &localMatrix));
         }
     } else {
         SkPoint pts[2] = { m_p0.data(), m_p1.data() };
         SkMatrix localMatrix = affineTransformToSkMatrix(m_gradientSpaceTransformation);
-        m_gradient = adoptRef(SkGradientShader::MakeLinear(pts, colors.data(), pos.data(), static_cast<int>(countUsed), tile, shouldDrawInPMColorSpace, &localMatrix));
+        m_gradient = adoptRef(SkGradientShader::CreateLinear(pts, colors.data(), pos.data(), static_cast<int>(countUsed), tile, shouldDrawInPMColorSpace, &localMatrix));
     }
 
     if (!m_gradient) {
         // use last color, since our "geometry" was degenerate (e.g. radius==0)
-        m_gradient = adoptRef(SkShader::MakeColorShader(colors[countUsed - 1]));
-    }
-    return m_gradient;
+        m_gradient = adoptRef(SkShader::CreateColorShader(colors[countUsed - 1]));
+    }
+    return m_gradient.get();
 }
 
 void Gradient::applyToPaint(SkPaint& paint)
 {
-    paint.setShader(adoptSkSp(refShader()));
+    paint.setShader(shader());
 
     // Legacy behavior: gradients are always dithered.
     paint.setDither(true);
 }
-
 } // namespace blink