Misc. cleanup split out of https://webrtc-codereview.appspot.com/37699004/ :
* Move constants into the files/functions that use them
* Declare variables in the narrowest scope possible
* Use correct (expected, actual) order for gtest macros
* Remove unused functions
* Untabify
* 80-column limit
* Avoid C-style casts
* Prefer true typed constants to "enum hack" constants
* Print size_t using the right format macro
* Shorten and simplify code
* Other random cleanup bits and style fixes

BUG=none
TEST=none
R=henrik.lundin@webrtc.org, tommi@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/36179004

Cr-Commit-Position: refs/heads/master@{#8467}
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8467 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/audio_coding/neteq/neteq_impl.cc b/webrtc/modules/audio_coding/neteq/neteq_impl.cc
index bfbf4b3..f1a3a90 100644
--- a/webrtc/modules/audio_coding/neteq/neteq_impl.cc
+++ b/webrtc/modules/audio_coding/neteq/neteq_impl.cc
@@ -414,7 +414,7 @@
         decoder_database_->IsRed(rtp_header.header.payloadType) ||
         decoder_database_->IsComfortNoise(rtp_header.header.payloadType)) {
       LOG_F(LS_ERROR) << "Sync-packet with an unacceptable payload type "
-          << static_cast<int>(rtp_header.header.payloadType);
+                      << static_cast<int>(rtp_header.header.payloadType);
       return kSyncPacketNotAccepted;
     }
     if (first_packet_ ||
@@ -422,8 +422,8 @@
         rtp_header.header.ssrc != ssrc_) {
       // Even if |current_rtp_payload_type_| is 0xFF, sync-packet isn't
       // accepted.
-      LOG_F(LS_ERROR) << "Changing codec, SSRC or first packet "
-          "with sync-packet.";
+      LOG_F(LS_ERROR)
+          << "Changing codec, SSRC or first packet with sync-packet.";
       return kSyncPacketNotAccepted;
     }
   }