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_processing/audio_processing_impl_unittest.cc b/modules/audio_processing/audio_processing_impl_unittest.cc
index 2ea0159..3ac5e71 100644
--- a/modules/audio_processing/audio_processing_impl_unittest.cc
+++ b/modules/audio_processing/audio_processing_impl_unittest.cc
@@ -72,15 +72,13 @@
 
   // New sample rate. (Only impacts ProcessStream).
   SetFrameSampleRate(&frame, 32000);
-  EXPECT_CALL(mock, InitializeLocked())
-      .Times(1);
+  EXPECT_CALL(mock, InitializeLocked()).Times(1);
   EXPECT_NOERR(mock.ProcessStream(&frame));
 
   // New number of channels.
   // TODO(peah): Investigate why this causes 2 inits.
   frame.num_channels_ = 2;
-  EXPECT_CALL(mock, InitializeLocked())
-      .Times(2);
+  EXPECT_CALL(mock, InitializeLocked()).Times(2);
   EXPECT_NOERR(mock.ProcessStream(&frame));
   // ProcessStream sets num_channels_ == num_output_channels.
   frame.num_channels_ = 2;