use int instead of size_t to match skia convention

include/core/SkPicture.h

 
 /*
  * Copyright 2007 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 SkPicture_DEFINED
@@ skipping 184 matching lines @@
      */
     int approximateOpCount() const;
 
     /** Return true if this picture contains text.
      */
     bool hasText() const;
 
     // An array of refcounted const SkPicture pointers.
     class SnapshotArray : ::SkNoncopyable {
     public:
-        SnapshotArray(const SkPicture* pics[], size_t count) : fPics(pics), fCount(count) {}
-        ~SnapshotArray() { for (size_t i = 0; i < fCount; i++) { fPics[i]->unref(); } }
+        SnapshotArray(const SkPicture* pics[], int count) : fPics(pics), fCount(count) {}
+        ~SnapshotArray() { for (int i = 0; i < fCount; i++) { fPics[i]->unref(); } }
 
         const SkPicture* const* begin() const { return fPics; }
-        size_t count() const { return fCount; }
+        int count() const { return fCount; }
     private:
         SkAutoTMalloc<const SkPicture*> fPics;
-        size_t fCount;
+        int fCount;
     };
 
 private:
     // V2 : adds SkPixelRef's generation ID.
     // V3 : PictInfo tag at beginning, and EOF tag at the end
     // V4 : move SkPictInfo to be the header
     // V5 : don't read/write FunctionPtr on cross-process (we can detect that)
     // V6 : added serialization of SkPath's bounds (and packed its flags tighter)
     // V7 : changed drawBitmapRect(IRect) to drawBitmapRectToRect(Rect)
     // V8 : Add an option for encoding bitmaps
@@ skipping 80 matching lines @@
     } fAnalysis;
 
     friend class SkPictureRecorder;            // SkRecord-based constructor.
     friend class GrLayerHoister;               // access to fRecord
     friend class ReplaceDraw;
     friend class SkPictureUtils;
 };
 SK_COMPILE_ASSERT(sizeof(SkPicture) <= 96, SkPictureSize);
 
 #endif