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/neteq/dsp_helper_unittest.cc b/modules/audio_coding/neteq/dsp_helper_unittest.cc
index 98ae2a2..9d5da5d 100644
--- a/modules/audio_coding/neteq/dsp_helper_unittest.cc
+++ b/modules/audio_coding/neteq/dsp_helper_unittest.cc
@@ -30,8 +30,8 @@
   int increment = (16384 << 6) / kLen;
 
   // Test first method.
-  int stop_factor = DspHelper::RampSignal(input, kLen, start_factor, increment,
-                                          output);
+  int stop_factor =
+      DspHelper::RampSignal(input, kLen, start_factor, increment, output);
   EXPECT_EQ(16383, stop_factor);  // Almost reach 1 in Q14.
   for (int i = 0; i < kLen; ++i) {
     EXPECT_EQ(1000 * i / kLen, output[i]);
@@ -63,8 +63,8 @@
   // Q20, while the factor is in Q14, hence the shift by 6.
   int increment = (16384 << 6) / kLen;
 
-  int stop_factor = DspHelper::RampSignal(&input, start_index, kLen,
-                                          start_factor, increment);
+  int stop_factor =
+      DspHelper::RampSignal(&input, start_index, kLen, start_factor, increment);
   EXPECT_EQ(16383, stop_factor);  // Almost reach 1 in Q14.
   // Verify that the first |kLen| samples are left untouched.
   int i;