In image filters, apply the CTM and offset to the crop rect. This is necessary to compensate for bo…

src/effects/SkBlurImageFilter.cpp

Index: src/effects/SkBlurImageFilter.cpp
diff --git a/src/effects/SkBlurImageFilter.cpp b/src/effects/SkBlurImageFilter.cpp
index 4b2d3b88ffff8ae3ea7838bbd351b0226682419c..3f97ddd59a362896d18e3083210068b934c42f10 100644
--- a/src/effects/SkBlurImageFilter.cpp
+++ b/src/effects/SkBlurImageFilter.cpp
@@ -158,7 +158,7 @@ bool SkBlurImageFilter::onFilterImage(Proxy* proxy,
 
     SkIRect srcBounds, dstBounds;
     src.getBounds(&srcBounds);
-    if (!this->applyCropRect(&srcBounds)) {
+    if (!this->applyCropRect(&srcBounds, ctm)) {
         return false;
     }
 
@@ -216,7 +216,7 @@ bool SkBlurImageFilter::filterImageGPU(Proxy* proxy, const SkBitmap& src, const
     GrTexture* source = input.getTexture();
     SkIRect rect;
     src.getBounds(&rect);
-    if (!this->applyCropRect(&rect)) {
+    if (!this->applyCropRect(&rect, ctm)) {
         return false;
     }
     SkAutoTUnref<GrTexture> tex(SkGpuBlurUtils::GaussianBlur(source->getContext(),