Switch to standard integer types in components/, part 4 of 4.

components/webp_transcode/webp_decoder.mm

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/webp_transcode/webp_decoder.h"
 
 #import <Foundation/Foundation.h>
+#include <stdint.h>
 #import <UIKit/UIKit.h>
 
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 
 namespace {
 
 const uint8_t kNumIfdEntries = 15;
 const unsigned int kExtraDataSize = 16;
 // 10b for signature/header + n * 12b entries + 4b for IFD terminator:
@@ skipping 224 matching lines @@
   }
   UMA_HISTOGRAM_ENUMERATION("WebP.DecodedImageFormat", format,
                             DECODED_FORMAT_COUNT);
   delegate_->SetImageFeatures([result_data length], format);
   delegate_->OnDataDecoded(result_data);
   output_buffer_.reset();
   return true;
 }
 
 }  // namespace webp_transcode