Rename _t struct types in audio_coding.

_t names are reserved in POSIX.

R=henrik.lundin@webrtc.org
BUG=162

Review URL: https://webrtc-codereview.appspot.com/34509004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@7933 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/audio_coding/codecs/ilbc/defines.h b/webrtc/modules/audio_coding/codecs/ilbc/defines.h
index 796d7b5..2d37e52 100644
--- a/webrtc/modules/audio_coding/codecs/ilbc/defines.h
+++ b/webrtc/modules/audio_coding/codecs/ilbc/defines.h
@@ -129,7 +129,7 @@
 } iLBC_bits;
 
 /* type definition encoder instance */
-typedef struct iLBC_Enc_Inst_t_ {
+typedef struct IlbcEncoder_ {
 
   /* flag for frame size mode */
   int16_t mode;
@@ -167,10 +167,10 @@
   int16_t diff;
 #endif
 
-} iLBC_Enc_Inst_t;
+} IlbcEncoder;
 
 /* type definition decoder instance */
-typedef struct iLBC_Dec_Inst_t_ {
+typedef struct IlbcDecoder_ {
 
   /* flag for frame size mode */
   int16_t mode;
@@ -214,6 +214,6 @@
   int16_t enh_buf[ENH_BUFL+ENH_BUFL_FILTEROVERHEAD];
   int16_t enh_period[ENH_NBLOCKS_TOT];
 
-} iLBC_Dec_Inst_t;
+} IlbcDecoder;
 
 #endif