--- a/gfx/2d/DrawTargetSkia.cpp
+++ b/gfx/2d/DrawTargetSkia.cpp
@@ -22,22 +22,16 @@
 #include "skia/SkLayerRasterizer.h"
 #include "skia/SkLayerDrawLooper.h"
 #include "skia/SkDashPathEffect.h"
 #include "Logging.h"
 #include "HelpersSkia.h"
 #include "Tools.h"
 #include <algorithm>
 
-#ifdef ANDROID
-# define USE_SOFT_CLIPPING false
-#else
-# define USE_SOFT_CLIPPING true
-#endif
-
 namespace mozilla {
 namespace gfx {
 
 class GradientStopsSkia : public GradientStops
 {
 public:
   GradientStopsSkia(const std::vector<GradientStop>& aStops, uint32_t aNumStops, ExtendMode aExtendMode)
     : mCount(aNumStops)
@@ -78,16 +72,21 @@ public:
   std::vector<SkColor> mColors;
   std::vector<SkScalar> mPositions;
   int mCount;
   ExtendMode mExtendMode;
 };
 
 DrawTargetSkia::DrawTargetSkia()
 {
+#ifdef ANDROID
+  mSoftClipping = false;
+#else
+  mSoftClipping = true;
+#endif
 }
 
 DrawTargetSkia::~DrawTargetSkia()
 {
   MOZ_ASSERT(mSnapshots.size() == 0);
 }
 
 TemporaryRef<SourceSurface>
@@ -645,16 +644,19 @@ DrawTargetSkia::InitWithGLContextAndGrGL
                                                   GrGLInterface* aGrGLInterface,
                                                   const IntSize &aSize,
                                                   SurfaceFormat aFormat)
 {
   mGLContext = aGLContext;
   mSize = aSize;
   mFormat = aFormat;
 
+  // Always use soft clipping when we're using GL
+  mSoftClipping = true;
+
   mGrGLInterface = aGrGLInterface;
   mGrGLInterface->fCallbackData = reinterpret_cast<GrGLInterfaceCallbackData>(this);
 
   GrBackendContext backendContext = reinterpret_cast<GrBackendContext>(aGrGLInterface);
   SkAutoTUnref<GrContext> gr(GrContext::Create(kOpenGL_GrBackend, backendContext));
   mGrContext = gr.get();
 
 
@@ -717,42 +719,42 @@ DrawTargetSkia::CreatePathBuilder(FillRu
 }
 
 void
 DrawTargetSkia::ClearRect(const Rect &aRect)
 {
   MarkChanged();
   SkPaint paint;
   mCanvas->save();
-  mCanvas->clipRect(RectToSkRect(aRect), SkRegion::kIntersect_Op, USE_SOFT_CLIPPING);
+  mCanvas->clipRect(RectToSkRect(aRect), SkRegion::kIntersect_Op, mSoftClipping);
   paint.setColor(SkColorSetARGB(0, 0, 0, 0));
   paint.setXfermodeMode(SkXfermode::kSrc_Mode);
   mCanvas->drawPaint(paint);
   mCanvas->restore();
 }
 
 void
 DrawTargetSkia::PushClip(const Path *aPath)
 {
   if (aPath->GetBackendType() != BACKEND_SKIA) {
     return;
   }
 
   const PathSkia *skiaPath = static_cast<const PathSkia*>(aPath);
   mCanvas->save(SkCanvas::kClip_SaveFlag);
-  mCanvas->clipPath(skiaPath->GetPath(), SkRegion::kIntersect_Op, USE_SOFT_CLIPPING);
+  mCanvas->clipPath(skiaPath->GetPath(), SkRegion::kIntersect_Op, mSoftClipping);
 }
 
 void
 DrawTargetSkia::PushClipRect(const Rect& aRect)
 {
   SkRect rect = RectToSkRect(aRect);
 
   mCanvas->save(SkCanvas::kClip_SaveFlag);
-  mCanvas->clipRect(rect, SkRegion::kIntersect_Op, USE_SOFT_CLIPPING);
+  mCanvas->clipRect(rect, SkRegion::kIntersect_Op, mSoftClipping);
 }
 
 void
 DrawTargetSkia::PopClip()
 {
   mCanvas->restore();
 }
 

--- a/gfx/2d/DrawTargetSkia.h
+++ b/gfx/2d/DrawTargetSkia.h
@@ -129,12 +129,13 @@ private:
   RefPtr<GenericRefCountedBase> mGLContext;
   SkRefPtr<GrGLInterface> mGrGLInterface;
   SkRefPtr<GrContext> mGrContext;
 #endif
 
   IntSize mSize;
   SkRefPtr<SkCanvas> mCanvas;
   std::vector<SourceSurfaceSkia*> mSnapshots;
+  bool mSoftClipping;
 };
 
 }
 }