Pass clip to context

src/effects/SkDisplacementMapEffect.cpp

Index: src/effects/SkDisplacementMapEffect.cpp
diff --git a/src/effects/SkDisplacementMapEffect.cpp b/src/effects/SkDisplacementMapEffect.cpp
index 0463fb08b82dc1ce5b6fa8c70ac1dbc8bac6ce06..a0df111da786f05bb8b5dde547759d4911b3228b 100644
--- a/src/effects/SkDisplacementMapEffect.cpp
+++ b/src/effects/SkDisplacementMapEffect.cpp
@@ -384,7 +384,8 @@ private:
 };
 
 bool SkDisplacementMapEffect::filterImageGPU(Proxy* proxy, const SkBitmap& src, const Context& ctx,
-                                             SkBitmap* result, SkIPoint* offset) const {
+                                             const GrClip& clip, SkBitmap* result,
+                                             SkIPoint* offset) const {
     SkBitmap colorBM = src;
     SkIPoint colorOffset = SkIPoint::Make(0, 0);
     if (getColorInput() && !getColorInput()->getInputResultGPU(proxy, src, ctx, &colorBM,
@@ -449,7 +450,7 @@ bool SkDisplacementMapEffect::filterImageGPU(Proxy* proxy, const SkBitmap& src,
     SkMatrix matrix;
     matrix.setTranslate(-SkIntToScalar(colorBounds.x()),
                         -SkIntToScalar(colorBounds.y()));
-    context->drawRect(dst->asRenderTarget(), paint, matrix, SkRect::Make(colorBounds));
+    context->drawRect(dst->asRenderTarget(), clip, paint, matrix, SkRect::Make(colorBounds));
     offset->fX = bounds.left();
     offset->fY = bounds.top();
     WrapTexture(dst, bounds.width(), bounds.height(), result);