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/ns/defines.h b/modules/audio_processing/ns/defines.h
index 66b45a9..d6abfea 100644
--- a/modules/audio_processing/ns/defines.h
+++ b/modules/audio_processing/ns/defines.h
@@ -11,39 +11,45 @@
 #ifndef MODULES_AUDIO_PROCESSING_NS_MAIN_SOURCE_DEFINES_H_
 #define MODULES_AUDIO_PROCESSING_NS_MAIN_SOURCE_DEFINES_H_
 
-#define BLOCKL_MAX          160 // max processing block length: 160
-#define ANAL_BLOCKL_MAX     256 // max analysis block length: 256
-#define HALF_ANAL_BLOCKL    129 // half max analysis block length + 1
-#define NUM_HIGH_BANDS_MAX  2   // max number of high bands: 2
+#define BLOCKL_MAX 160        // max processing block length: 160
+#define ANAL_BLOCKL_MAX 256   // max analysis block length: 256
+#define HALF_ANAL_BLOCKL 129  // half max analysis block length + 1
+#define NUM_HIGH_BANDS_MAX 2  // max number of high bands: 2
 
-#define QUANTILE            (float)0.25
+#define QUANTILE (float)0.25
 
-#define SIMULT              3
-#define END_STARTUP_LONG    200
-#define END_STARTUP_SHORT   50
-#define FACTOR              (float)40.0
-#define WIDTH               (float)0.01
+#define SIMULT 3
+#define END_STARTUP_LONG 200
+#define END_STARTUP_SHORT 50
+#define FACTOR (float)40.0
+#define WIDTH (float)0.01
 
 // Length of fft work arrays.
-#define IP_LENGTH (ANAL_BLOCKL_MAX >> 1) // must be at least ceil(2 + sqrt(ANAL_BLOCKL_MAX/2))
+#define IP_LENGTH \
+  (ANAL_BLOCKL_MAX >> 1)  // must be at least ceil(2 + sqrt(ANAL_BLOCKL_MAX/2))
 #define W_LENGTH (ANAL_BLOCKL_MAX >> 1)
 
-//PARAMETERS FOR NEW METHOD
-#define DD_PR_SNR           (float)0.98 // DD update of prior SNR
-#define LRT_TAVG            (float)0.50 // tavg parameter for LRT (previously 0.90)
-#define SPECT_FL_TAVG       (float)0.30 // tavg parameter for spectral flatness measure
-#define SPECT_DIFF_TAVG     (float)0.30 // tavg parameter for spectral difference measure
-#define PRIOR_UPDATE        (float)0.10 // update parameter of prior model
-#define NOISE_UPDATE        (float)0.90 // update parameter for noise
-#define SPEECH_UPDATE       (float)0.99 // update parameter when likely speech
-#define WIDTH_PR_MAP        (float)4.0  // width parameter in sigmoid map for prior model
-#define LRT_FEATURE_THR     (float)0.5  // default threshold for LRT feature
-#define SF_FEATURE_THR      (float)0.5  // default threshold for Spectral Flatness feature
-#define SD_FEATURE_THR      (float)0.5  // default threshold for Spectral Difference feature
-#define PROB_RANGE          (float)0.20 // probability threshold for noise state in
-                                        // speech/noise likelihood
-#define HIST_PAR_EST         1000       // histogram size for estimation of parameters
-#define GAMMA_PAUSE         (float)0.05 // update for conservative noise estimate
+// PARAMETERS FOR NEW METHOD
+#define DD_PR_SNR (float)0.98  // DD update of prior SNR
+#define LRT_TAVG (float)0.50   // tavg parameter for LRT (previously 0.90)
+#define SPECT_FL_TAVG \
+  (float)0.30  // tavg parameter for spectral flatness measure
+#define SPECT_DIFF_TAVG \
+  (float)0.30  // tavg parameter for spectral difference measure
+#define PRIOR_UPDATE (float)0.10   // update parameter of prior model
+#define NOISE_UPDATE (float)0.90   // update parameter for noise
+#define SPEECH_UPDATE (float)0.99  // update parameter when likely speech
+#define WIDTH_PR_MAP \
+  (float)4.0  // width parameter in sigmoid map for prior model
+#define LRT_FEATURE_THR (float)0.5  // default threshold for LRT feature
+#define SF_FEATURE_THR \
+  (float)0.5  // default threshold for Spectral Flatness feature
+#define SD_FEATURE_THR \
+  (float)0.5  // default threshold for Spectral Difference feature
+#define PROB_RANGE (float)0.20   // probability threshold for noise state in
+                                 // speech/noise likelihood
+#define HIST_PAR_EST 1000        // histogram size for estimation of parameters
+#define GAMMA_PAUSE (float)0.05  // update for conservative noise estimate
 //
-#define B_LIM               (float)0.5  // threshold in final energy gain factor calculation
-#endif // MODULES_AUDIO_PROCESSING_NS_MAIN_SOURCE_DEFINES_H_
+#define B_LIM (float)0.5  // threshold in final energy gain factor calculation
+#endif                    // MODULES_AUDIO_PROCESSING_NS_MAIN_SOURCE_DEFINES_H_