Revert of Pass clip to context

include/core/SkRect.h

Index: include/core/SkRect.h
diff --git a/include/core/SkRect.h b/include/core/SkRect.h
index 8d68c97febb730ec29bf694964bc4254a4b565c4..69c2dc9cefbed347f006ab69d2f425b4b5e9d630 100644
--- a/include/core/SkRect.h
+++ b/include/core/SkRect.h
@@ -784,16 +784,6 @@
     }
 
     /**
-     * Returns true if the specified rectangle r is inside or equal to this rectangle.
-     */
-    bool contains(const SkIRect& r) const {
-        // todo: can we eliminate the this->isEmpty check?
-        return  !r.isEmpty() && !this->isEmpty() &&
-                fLeft <= SkIntToScalar(r.fLeft) && fTop <= SkIntToScalar(r.fTop) &&
-                fRight >= SkIntToScalar(r.fRight) && fBottom >= SkIntToScalar(r.fBottom);
-    }
-
-    /**
      *  Set the dst rectangle by rounding this rectangle's coordinates to their
      *  nearest integer values using SkScalarRoundToInt.
      */