fix size_t/int warnings

src/core/SkRegionPriv.h

 
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SkRegionPriv_DEFINED
@@ skipping 11 matching lines @@
 // Given the first interval (just past the interval-count), compute the
 // interval count, by search for the x-sentinel
 //
 static int compute_intervalcount(const SkRegion::RunType runs[]) {
     const SkRegion::RunType* curr = runs;
     while (*curr < SkRegion::kRunTypeSentinel) {
         SkASSERT(curr[0] < curr[1]);
         SkASSERT(curr[1] < SkRegion::kRunTypeSentinel);
         curr += 2;
     }
-    return (curr - runs) >> 1;
+    return SkToInt((curr - runs) >> 1);
 }
 #endif
 
 struct SkRegion::RunHead {
 private:
 
 public:
     int32_t fRefCnt;
     int32_t fRunCount;
 
@@ skipping 163 matching lines @@
                 intervalCount += intervals;
             }
             SkASSERT(SkRegion::kRunTypeSentinel == *runs);
             runs += 1;  // skip x-sentinel
 
             // test Y-sentinel
         } while (SkRegion::kRunTypeSentinel > *runs);
 
 #ifdef SK_DEBUG
         // +1 to skip the last Y-sentinel
-        int runCount = runs - this->writable_runs() + 1;
+        int runCount = SkToInt(runs - this->writable_runs() + 1);
         SkASSERT(runCount == fRunCount);
 #endif
 
         fYSpanCount = ySpanCount;
         fIntervalCount = intervalCount;
 
         bounds->fLeft = left;
         bounds->fRight = rite;
         bounds->fBottom = bot;
     }
 
 private:
     int32_t fYSpanCount;
     int32_t fIntervalCount;
 };
 
 #endif