Remove unused SkBitmap::RLEPixels

TBR=reed@google.com

Change-Id: I14a75b7cad89aa7eb4b146a5d269856a4ad5d821
Reviewed-on: https://skia-review.googlesource.com/9646
Reviewed-by: Leon Scroggins <scroggo@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Leon Scroggins <scroggo@google.com>
diff --git a/include/core/SkBitmap.h b/include/core/SkBitmap.h
index e4675b0..700dbc2 100644
--- a/include/core/SkBitmap.h
+++ b/include/core/SkBitmap.h
@@ -751,27 +751,6 @@
         bool allocPixelRef(SkBitmap*, SkColorTable*) override;
     };
 
-    class RLEPixels {
-    public:
-        RLEPixels(int width, int height);
-        virtual ~RLEPixels();
-
-        uint8_t* packedAtY(int y) const {
-            SkASSERT((unsigned)y < (unsigned)fHeight);
-            return fYPtrs[y];
-        }
-
-        // called by subclasses during creation
-        void setPackedAtY(int y, uint8_t* addr) {
-            SkASSERT((unsigned)y < (unsigned)fHeight);
-            fYPtrs[y] = addr;
-        }
-
-    private:
-        uint8_t** fYPtrs;
-        int       fHeight;
-    };
-
     SK_TO_STRING_NONVIRT()
 
 private:
diff --git a/src/core/SkBitmap.cpp b/src/core/SkBitmap.cpp
index bcc57a1..4a55e1a 100644
--- a/src/core/SkBitmap.cpp
+++ b/src/core/SkBitmap.cpp
@@ -1053,17 +1053,6 @@
 
 ///////////////////////////////////////////////////////////////////////////////
 
-SkBitmap::RLEPixels::RLEPixels(int width, int height) {
-    fHeight = height;
-    fYPtrs = (uint8_t**)sk_calloc_throw(height * sizeof(uint8_t*));
-}
-
-SkBitmap::RLEPixels::~RLEPixels() {
-    sk_free(fYPtrs);
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
 #ifdef SK_DEBUG
 void SkBitmap::validate() const {
     fInfo.validate();