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}

modules/audio_processing/test/test_utils.h

@@ -91,8 +91,7 @@ FILE* OpenFile(const std::string& filename, const char* mode);
 
 size_t SamplesFromRate(int rate);
 
-void SetFrameSampleRate(AudioFrame* frame,
-                        int sample_rate_hz);
+void SetFrameSampleRate(AudioFrame* frame, int sample_rate_hz);
 
 template <typename T>
 void SetContainerFormat(int sample_rate_hz,
@@ -130,14 +129,14 @@ float ComputeSNR(const T* ref, const T* test, size_t length, float* variance) {
 
 // Returns a vector<T> parsed from whitespace delimited values in to_parse,
 // or an empty vector if the string could not be parsed.
-template<typename T>
+template <typename T>
 std::vector<T> ParseList(const std::string& to_parse) {
   std::vector<T> values;
 
   std::istringstream str(to_parse);
   std::copy(
-      std::istream_iterator<T>(str),
-      std::istream_iterator<T>(),
+      std::istream_iterator<T>(str),  // no-presubmit-check TODO(webrtc:8982)
+      std::istream_iterator<T>(),     // no-presubmit-check TODO(webrtc:8982)
       std::back_inserter(values));
 
   return values;