Reformat the WebRTC code base

Running clang-format with chromium's style guide.

The goal is n-fold:
 * providing consistency and readability (that's what code guidelines are for)
 * preventing noise with presubmit checks and git cl format
 * building on the previous point: making it easier to automatically fix format issues
 * you name it

Please consider using git-hyper-blame to ignore this commit.

Bug: webrtc:9340
Change-Id: I694567c4cdf8cee2860958cfe82bfaf25848bb87
Reviewed-on: https://webrtc-review.googlesource.com/81185
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23660}
diff --git a/modules/audio_coding/test/PacketLossTest.h b/modules/audio_coding/test/PacketLossTest.h
index 7eab442..f6f92db 100644
--- a/modules/audio_coding/test/PacketLossTest.h
+++ b/modules/audio_coding/test/PacketLossTest.h
@@ -20,8 +20,11 @@
 class ReceiverWithPacketLoss : public Receiver {
  public:
   ReceiverWithPacketLoss();
-  void Setup(AudioCodingModule *acm, RTPStream *rtpStream,
-             std::string out_file_name, int channels, int loss_rate,
+  void Setup(AudioCodingModule* acm,
+             RTPStream* rtpStream,
+             std::string out_file_name,
+             int channels,
+             int loss_rate,
              int burst_length);
   bool IncomingPacket() override;
 
@@ -37,20 +40,27 @@
 class SenderWithFEC : public Sender {
  public:
   SenderWithFEC();
-  void Setup(AudioCodingModule *acm, RTPStream *rtpStream,
-             std::string in_file_name, int sample_rate, int channels,
+  void Setup(AudioCodingModule* acm,
+             RTPStream* rtpStream,
+             std::string in_file_name,
+             int sample_rate,
+             int channels,
              int expected_loss_rate);
   bool SetPacketLossRate(int expected_loss_rate);
   bool SetFEC(bool enable_fec);
+
  protected:
   int expected_loss_rate_;
 };
 
 class PacketLossTest : public ACMTest {
  public:
-  PacketLossTest(int channels, int expected_loss_rate_, int actual_loss_rate,
+  PacketLossTest(int channels,
+                 int expected_loss_rate_,
+                 int actual_loss_rate,
                  int burst_length);
   void Perform();
+
  protected:
   int channels_;
   std::string in_file_name_;