Switch to standard integer types in ppapi/.

ppapi/proxy/audio_input_resource.cc

 // Copyright (c) 2012 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 "ppapi/proxy/audio_input_resource.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/numerics/safe_conversions.h"
 #include "ipc/ipc_platform_file.h"
@@ skipping 237 matching lines @@
   // The shared memory represents AudioInputBufferParameters and the actual data
   // buffer stored as an audio bus.
   media::AudioInputBuffer* buffer =
       static_cast<media::AudioInputBuffer*>(shared_memory_->memory());
   const uint32_t audio_bus_size_bytes =
       base::checked_cast<uint32_t>(shared_memory_size_ -
                                    sizeof(media::AudioInputBufferParameters));
 
   // This is a constantly increasing counter that is used to verify on the
   // browser side that buffers are in sync.
-  uint32 buffer_index = 0;
+  uint32_t buffer_index = 0;
 
   while (true) {
     int pending_data = 0;
     size_t bytes_read = socket_->Receive(&pending_data, sizeof(pending_data));
     if (bytes_read != sizeof(pending_data)) {
       DCHECK_EQ(bytes_read, 0U);
       break;
     }
     if (pending_data < 0)
       break;
@@ skipping 74 matching lines @@
       device_id, enter_config.object()->GetSampleRate(),
       enter_config.object()->GetSampleFrameCount());
   Call<PpapiPluginMsg_AudioInput_OpenReply>(
       RENDERER, msg,
       base::Bind(&AudioInputResource::OnPluginMsgOpenReply,
                  base::Unretained(this)));
   return PP_OK_COMPLETIONPENDING;
 }
 }  // namespace proxy
 }  // namespace ppapi