Use size_t more consistently for packet/payload lengths.

See design doc at https://docs.google.com/a/chromium.org/document/d/1I6nmE9D_BmCY-IoV6MDPY2V6WYpEI-dg2apWXTfZyUI/edit?usp=sharing for more information.

This CL was reviewed and approved in pieces in the following CLs:
https://webrtc-codereview.appspot.com/24209004/
https://webrtc-codereview.appspot.com/24229004/
https://webrtc-codereview.appspot.com/24259004/
https://webrtc-codereview.appspot.com/25109004/
https://webrtc-codereview.appspot.com/26099004/
https://webrtc-codereview.appspot.com/27069004/
https://webrtc-codereview.appspot.com/27969004/
https://webrtc-codereview.appspot.com/27989004/
https://webrtc-codereview.appspot.com/29009004/
https://webrtc-codereview.appspot.com/30929004/
https://webrtc-codereview.appspot.com/30939004/
https://webrtc-codereview.appspot.com/31999004/
Committing as TBR to the original reviewers.

BUG=chromium:81439
TEST=none
TBR=pthatcher,henrik.lundin,tina.legrand,stefan,tkchin,glaznev,kjellander,perkj,mflodman,henrika,asapersson,niklas.enbom

Review URL: https://webrtc-codereview.appspot.com/23129004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@7726 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/audio_coding/main/test/TestAllCodecs.h b/webrtc/modules/audio_coding/main/test/TestAllCodecs.h
index 2fbf9ef..42d65a1 100644
--- a/webrtc/modules/audio_coding/main/test/TestAllCodecs.h
+++ b/webrtc/modules/audio_coding/main/test/TestAllCodecs.h
@@ -29,12 +29,14 @@
   void RegisterReceiverACM(AudioCodingModule* acm);
 
   virtual int32_t SendData(
-      FrameType frame_type, uint8_t payload_type,
-      uint32_t timestamp, const uint8_t* payload_data,
-      uint16_t payload_size,
+      FrameType frame_type,
+      uint8_t payload_type,
+      uint32_t timestamp,
+      const uint8_t* payload_data,
+      size_t payload_size,
       const RTPFragmentationHeader* fragmentation) OVERRIDE;
 
-  uint16_t payload_size();
+  size_t payload_size();
   uint32_t timestamp_diff();
   void reset_payload_size();
 
@@ -45,7 +47,7 @@
   uint32_t timestamp_diff_;
   uint32_t last_in_timestamp_;
   uint64_t total_bytes_;
-  uint16_t payload_size_;
+  size_t payload_size_;
 };
 
 class TestAllCodecs : public ACMTest {
@@ -61,7 +63,7 @@
   // This is useful for codecs which support several sampling frequency.
   // Note! Only mono mode is tested in this test.
   void RegisterSendCodec(char side, char* codec_name, int32_t sampling_freq_hz,
-                         int rate, int packet_size, int extra_byte);
+                         int rate, int packet_size, size_t extra_byte);
 
   void Run(TestPack* channel);
   void OpenOutFile(int test_number);
@@ -75,7 +77,7 @@
   PCMFile outfile_b_;
   int test_count_;
   int packet_size_samples_;
-  int packet_size_bytes_;
+  size_t packet_size_bytes_;
 };
 
 }  // namespace webrtc