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

src/effects/SkMorphologyImageFilter.cpp

Index: src/effects/SkMorphologyImageFilter.cpp
diff --git a/src/effects/SkMorphologyImageFilter.cpp b/src/effects/SkMorphologyImageFilter.cpp
index fb69758edddb550e9024d08caecffebc72f8bf5e..90940b9452a001c2a1296975df8c7b3957f881dc 100644
--- a/src/effects/SkMorphologyImageFilter.cpp
+++ b/src/effects/SkMorphologyImageFilter.cpp
@@ -154,7 +154,9 @@ bool SkMorphologyImageFilter::filterImageGeneric(SkMorphologyImageFilter::Proc p
     }
 
     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;
     }
 
@@ -545,7 +547,9 @@ bool SkMorphologyImageFilter::filterImageGPUGeneric(bool dilate,
         return false;
     }
     SkIRect bounds;
-    if (!this->applyCropRect(ctx, proxy, input, &srcOffset, &bounds, &input)) {
+    input.getBounds(&bounds);
+    bounds.offset(srcOffset);
+    if (!this->applyCropRect(&bounds, ctx.ctm())) {
         return false;
     }
     SkVector radius = SkVector::Make(SkIntToScalar(this->radius().width()),