move checkLE functionality directly onto readbuffer

Bug: skia:
Change-Id: I549717f04e2e4cafc41ccbe13009805f47943d5d
Reviewed-on: https://skia-review.googlesource.com/99703
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Reed <reed@google.com>

1 files changed, 1 insertions, 8 deletions

diff --git a/src/effects/SkDropShadowImageFilter.cpp b/src/effects/SkDropShadowImageFilter.cpp
index bd0fb75353..01c99efc9f 100644
--- a/src/effects/SkDropShadowImageFilter.cpp
+++ b/src/effects/SkDropShadowImageFilter.cpp
@@ -12,7 +12,6 @@
 #include "SkColorSpaceXformer.h"
 #include "SkImageFilterPriv.h"
 #include "SkReadBuffer.h"
-#include "SkSafeRange.h"
 #include "SkSpecialImage.h"
 #include "SkSpecialSurface.h"
 #include "SkWriteBuffer.h"
@@ -42,8 +41,6 @@ SkDropShadowImageFilter::SkDropShadowImageFilter(SkScalar dx, SkScalar dy,
 }
 
 sk_sp<SkFlattenable> SkDropShadowImageFilter::CreateProc(SkReadBuffer& buffer) {
-    SkSafeRange safe;
-
     SK_IMAGEFILTER_UNFLATTEN_COMMON(common, 1);
     SkScalar dx = buffer.readScalar();
     SkScalar dy = buffer.readScalar();
@@ -51,11 +48,7 @@ sk_sp<SkFlattenable> SkDropShadowImageFilter::CreateProc(SkReadBuffer& buffer) {
     SkScalar sigmaY = buffer.readScalar();
     SkColor color = buffer.readColor();
 
-    ShadowMode shadowMode = safe.checkLE<ShadowMode>(buffer.readInt(), kLast_ShadowMode);
-
-    if (!buffer.validate(safe)) {
-        return nullptr;
-    }
+    ShadowMode shadowMode = buffer.read32LE(kLast_ShadowMode);
 
     return Make(dx, dy, sigmaX, sigmaY, color, shadowMode, common.getInput(0), &common.cropRect());
 }