Address some violations of chromium-style.

webrtc/modules/remote_bitrate_estimator/include/remote_bitrate_estimator.h

Index: webrtc/modules/remote_bitrate_estimator/include/remote_bitrate_estimator.h
diff --git a/webrtc/modules/remote_bitrate_estimator/include/remote_bitrate_estimator.h b/webrtc/modules/remote_bitrate_estimator/include/remote_bitrate_estimator.h
index aab953c319e9a99e8555ef2ca26bc44019719676..0177b8180fc738002ec5d7b716a97638260882b2 100644
--- a/webrtc/modules/remote_bitrate_estimator/include/remote_bitrate_estimator.h
+++ b/webrtc/modules/remote_bitrate_estimator/include/remote_bitrate_estimator.h
@@ -43,7 +43,7 @@ struct ReceiveBandwidthEstimatorStats {};
 
 class RemoteBitrateEstimator : public CallStatsObserver, public Module {
  public:
-  virtual ~RemoteBitrateEstimator() {}
+  ~RemoteBitrateEstimator() override {}
 
   // Called for each incoming packet. Updates the incoming payload bitrate
   // estimate and the over-use detector. If an over-use is detected the
@@ -64,9 +64,7 @@ class RemoteBitrateEstimator : public CallStatsObserver, public Module {
                               uint32_t* bitrate_bps) const = 0;
 
   // TODO(holmer): Remove when all implementations have been updated.
-  virtual bool GetStats(ReceiveBandwidthEstimatorStats* output) const {
-    return false;
-  }
+  virtual bool GetStats(ReceiveBandwidthEstimatorStats* output) const;
 
   virtual void SetMinBitrate(int min_bitrate_bps) = 0;
 
@@ -75,6 +73,11 @@ class RemoteBitrateEstimator : public CallStatsObserver, public Module {
   static const int64_t kStreamTimeOutMs = 2000;
 };
 
+inline bool RemoteBitrateEstimator::GetStats(
+    ReceiveBandwidthEstimatorStats* output) const {
+  return false;
+}
+
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_INCLUDE_REMOTE_BITRATE_ESTIMATOR_H_