fix more 64bit warnings

src/core/SkFlate.cpp

 
 /*
  * Copyright 2010 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.
  */
 
 
 #include "SkData.h"
@@ skipping 43 matching lines @@
         return false;
 
     uint8_t* input = (uint8_t*)src->getMemoryBase();
     size_t inputLength = src->getLength();
     if (input == NULL || inputLength == 0) {
         input = NULL;
         flateData.next_in = inputBuffer;
         flateData.avail_in = 0;
     } else {
         flateData.next_in = input;
-        flateData.avail_in = inputLength;
+        flateData.avail_in = SkToUInt(inputLength);
     }
 
     rc = Z_OK;
     while (true) {
         if (flateData.avail_out < kBufferSize) {
             if (!dst->write(outputBuffer, kBufferSize - flateData.avail_out)) {
                 rc = Z_BUF_ERROR;
                 break;
             }
             flateData.next_out = outputBuffer;
             flateData.avail_out = kBufferSize;
         }
         if (rc != Z_OK)
             break;
         if (flateData.avail_in == 0) {
             if (input != NULL)
                 break;
             size_t read = src->read(&inputBuffer, kBufferSize);
             if (read == 0)
                 break;
             flateData.next_in = inputBuffer;
-            flateData.avail_in = read;
+            flateData.avail_in = SkToUInt(read);
         }
         if (compress)
             rc = deflate(&flateData, Z_NO_FLUSH);
         else
             rc = inflate(&flateData, Z_NO_FLUSH);
     }
     while (rc == Z_OK) {
         if (compress)
             rc = deflate(&flateData, Z_FINISH);
         else
@@ skipping 34 matching lines @@
     }
     return false;
 }
 
 // static
 bool SkFlate::Inflate(SkStream* src, SkWStream* dst) {
     return doFlate(false, src, dst);
 }
 
 #endif