fix size_t/int warnings

src/sfnt/SkOTUtils.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkData.h"
 #include "SkEndian.h"
 #include "SkSFNTHeader.h"
@@ skipping 85 matching lines @@
         return NULL;
     }
 
     //Fix up the offsets of the directory entries after the old 'name' table entry.
     SkSFNTHeader::TableDirectoryEntry* currentEntry = reinterpret_cast<SkSFNTHeader::TableDirectoryEntry*>(data + sizeof(SkSFNTHeader));
     SkSFNTHeader::TableDirectoryEntry* endEntry = currentEntry + numTables;
     SkSFNTHeader::TableDirectoryEntry* headTableEntry = NULL;
     for (; currentEntry < endEntry; ++currentEntry) {
         uint32_t oldOffset = SkEndian_SwapBE32(currentEntry->offset);
         if (oldOffset > oldNameTableOffset) {
-            currentEntry->offset = SkEndian_SwapBE32(oldOffset - oldNameTablePhysicalSize);
+            currentEntry->offset = SkEndian_SwapBE32(SkToU32(oldOffset - oldNameTablePhysicalSize));
         }
         if (SkOTTableHead::TAG == currentEntry->tag) {
             headTableEntry = currentEntry;
         }
     }
 
     // Make the table directory entry point to the new 'name' table.
     SkSFNTHeader::TableDirectoryEntry* nameTableEntry = reinterpret_cast<SkSFNTHeader::TableDirectoryEntry*>(data + sizeof(SkSFNTHeader)) + tableIndex;
-    nameTableEntry->logicalLength = SkEndian_SwapBE32(nameTableLogicalSize);
-    nameTableEntry->offset = SkEndian_SwapBE32(originalDataSize);
+    nameTableEntry->logicalLength = SkEndian_SwapBE32(SkToU32(nameTableLogicalSize));
+    nameTableEntry->offset = SkEndian_SwapBE32(SkToU32(originalDataSize));
 
     // Write the new 'name' table after the original font data.
     SkOTTableName* nameTable = reinterpret_cast<SkOTTableName*>(data + originalDataSize);
     unsigned short stringOffset = sizeof(SkOTTableName) + (namesCount * sizeof(SkOTTableName::Record));
     nameTable->format = SkOTTableName::format_0;
     nameTable->count = SkEndian_SwapBE16(namesCount);
     nameTable->stringOffset = SkEndian_SwapBE16(stringOffset);
 
     SkOTTableName::Record* nameRecords = reinterpret_cast<SkOTTableName::Record*>(data + originalDataSize + sizeof(SkOTTableName));
     for (int i = 0; i < namesCount; ++i) {
@@ skipping 67 matching lines @@
         fFamilyNameIter.reset(fTypes[fTypesIndex]);
     } while (true);
 }
 
 SkOTTableName::Record::NameID::Predefined::Value
 SkOTUtils::LocalizedStrings_NameTable::familyNameTypes[3] = {
     SkOTTableName::Record::NameID::Predefined::FontFamilyName,
     SkOTTableName::Record::NameID::Predefined::PreferredFamily,
     SkOTTableName::Record::NameID::Predefined::WWSFamilyName,
 };