use SkColorType instead of SkBitmap::Config in views/effects

src/effects/SkMagnifierImageFilter.cpp

Index: src/effects/SkMagnifierImageFilter.cpp
diff --git a/src/effects/SkMagnifierImageFilter.cpp b/src/effects/SkMagnifierImageFilter.cpp
index 2fed24dc7430512f5efde887da7128d178077a7d..4ab3fa17495603d27834b0b663c9bff0a3d30e46 100644
--- a/src/effects/SkMagnifierImageFilter.cpp
+++ b/src/effects/SkMagnifierImageFilter.cpp
@@ -282,11 +282,11 @@ void SkMagnifierImageFilter::flatten(SkWriteBuffer& buffer) const {
 bool SkMagnifierImageFilter::onFilterImage(Proxy*, const SkBitmap& src,
                                            const SkMatrix&, SkBitmap* dst,
                                            SkIPoint* offset) const {
-    SkASSERT(src.config() == SkBitmap::kARGB_8888_Config);
+    SkASSERT(src.colorType() == kPMColor_SkColorType);
     SkASSERT(fSrcRect.width() < src.width());
     SkASSERT(fSrcRect.height() < src.height());
 
-    if ((src.config() != SkBitmap::kARGB_8888_Config) ||
+    if ((src.colorType() != kPMColor_SkColorType) ||
         (fSrcRect.width() >= src.width()) ||
         (fSrcRect.height() >= src.height())) {
       return false;