fix size_t/int warnings

src/animator/SkScript2.h

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #ifndef SkScript2_DEFINED
 #define SkScript2_DEFINED
 
@@ skipping 170 matching lines @@
         unsigned int fLeftType : 3;    // SkOpType union, but only lower values
         unsigned int fRightType : 3;     // SkOpType union, but only lower values
         OpBias fBias : 1;
         ResultIsBoolean fResultIsBoolean : 1;
     };
 
     struct Branch {
         Branch() {
         }
 
-        Branch(Op op, int depth, unsigned offset) : fOffset(offset), fOpStackDepth(depth), fOperator(op),
-            fPrimed(kIsNotPrimed), fDone(kIsNotDone) {
+        Branch(Op op, int depth, size_t offset)
+            : fOffset(SkToU16(offset)), fOpStackDepth(depth), fOperator(op)
+            , fPrimed(kIsNotPrimed), fDone(kIsNotDone) {
         }
 
         enum Primed {
             kIsNotPrimed,
             kIsPrimed
         };
 
         enum Done {
             kIsNotDone,
             kIsDone,
@@ skipping 79 matching lines @@
     SkOperand2::OpType fType;
     int32_t fIntAnswer;
     SkScalar fScalarAnswer;
     const char* fStringAnswer;
 };
 
 #endif
 
 
 #endif // SkScript2_DEFINED