Revert "Implement support for expanding crop rects in image filters"

src/effects/SkMatrixConvolutionImageFilter.cpp

Index: src/effects/SkMatrixConvolutionImageFilter.cpp
diff --git a/src/effects/SkMatrixConvolutionImageFilter.cpp b/src/effects/SkMatrixConvolutionImageFilter.cpp
index 7b9812ddbc30bea4aee2cd976bb0b1eb24b234cd..1df1ff9de0016ca3fe6b3a559c88d8ea4ee376fc 100644
--- a/src/effects/SkMatrixConvolutionImageFilter.cpp
+++ b/src/effects/SkMatrixConvolutionImageFilter.cpp
@@ -265,7 +265,9 @@ bool SkMatrixConvolutionImageFilter::onFilterImage(Proxy* proxy,
     }
 
     SkIRect bounds;
-    if (!this->applyCropRect(ctx, proxy, src, &srcOffset, &bounds, &src)) {
+    src.getBounds(&bounds);
+    bounds.offset(srcOffset);
+    if (!this->applyCropRect(&bounds, ctx.ctm())) {
         return false;
     }