post apply non-scale transforms after imagefilters have run

include/core/SkCanvas.h

Index: include/core/SkCanvas.h
diff --git a/include/core/SkCanvas.h b/include/core/SkCanvas.h
index 8e675b42fc49c738d808f27e101fdf9257e66375..e5d7f3b31ac77ae0f6a910c5bc0f95006b974ce9 100644
--- a/include/core/SkCanvas.h
+++ b/include/core/SkCanvas.h
@@ -1406,7 +1406,7 @@ private:
     enum {
         kMCRecSize      = 128,  // most recent measurement
         kMCRecCount     = 32,   // common depth for save/restores
-        kDeviceCMSize   = 136,  // most recent measurement
+        kDeviceCMSize   = 176,  // most recent measurement
     };
     intptr_t fMCRecStorage[kMCRecSize * kMCRecCount / sizeof(intptr_t)];
     intptr_t fDeviceCMStorage[kDeviceCMSize / sizeof(intptr_t)];
@@ -1430,6 +1430,7 @@ private:
 
     void doSave();
     void checkForDeferredSave();
+    void internalSetMatrix(const SkMatrix&);
 
     friend class SkDrawIter;        // needs setupDrawForLayerDevice()
     friend class AutoDrawLooper;
@@ -1471,7 +1472,7 @@ private:
                                 const SkRect& dst, const SkPaint* paint,
                                 SrcRectConstraint);
     void internalDrawPaint(const SkPaint& paint);

[robertphillips, 2016/04/20 18:34:53]

This flag is going away right?

[reed1, 2016/04/20 19:42:50]

Done in #6

-    void internalSaveLayer(const SaveLayerRec&, SaveLayerStrategy);
+    void internalSaveLayer(const SaveLayerRec&, SaveLayerStrategy, bool doAAInMatrixFilter = false);
     void internalDrawDevice(SkBaseDevice*, int x, int y, const SkPaint*, bool isBitmapDevice);
 
     // shared by save() and saveLayer()