BitrateProber::CreateProbeCluster now only accept one parameter (bitrate_bps).

webrtc/modules/pacing/paced_sender_unittest.cc

Index: webrtc/modules/pacing/paced_sender_unittest.cc
diff --git a/webrtc/modules/pacing/paced_sender_unittest.cc b/webrtc/modules/pacing/paced_sender_unittest.cc
index 183d33901323d1bb2cd3a6a157d912fb64878f21..81b2a10b9590d1b3235541b3dee22b322e9bc3ee 100644
--- a/webrtc/modules/pacing/paced_sender_unittest.cc
+++ b/webrtc/modules/pacing/paced_sender_unittest.cc
@@ -105,8 +105,8 @@ class PacedSenderTest : public ::testing::Test {
     srand(0);
     // Need to initialize PacedSender after we initialize clock.
     send_bucket_.reset(new PacedSender(&clock_, &callback_));
-    send_bucket_->CreateProbeCluster(kFirstClusterBps, kFirstClusterCount);
-    send_bucket_->CreateProbeCluster(kSecondClusterBps, kSecondClusterCount);
+    send_bucket_->CreateProbeCluster(kFirstClusterBps);
+    send_bucket_->CreateProbeCluster(kSecondClusterBps);
     // Default to bitrate probing disabled for testing purposes. Probing tests
     // have to enable probing, either by creating a new PacedSender instance or
     // by calling SetProbingEnabled(true).
@@ -806,8 +806,8 @@ TEST_F(PacedSenderTest, ProbingWithInsertedPackets) {
 
   PacedSenderProbing packet_sender;
   send_bucket_.reset(new PacedSender(&clock_, &packet_sender));
-  send_bucket_->CreateProbeCluster(kFirstClusterBps, kFirstClusterCount);
-  send_bucket_->CreateProbeCluster(kSecondClusterBps, kSecondClusterCount);
+  send_bucket_->CreateProbeCluster(kFirstClusterBps);
+  send_bucket_->CreateProbeCluster(kSecondClusterBps);
   send_bucket_->SetEstimatedBitrate(kInitialBitrateBps);
 
   for (int i = 0; i < kFirstClusterCount + kSecondClusterCount; ++i) {
@@ -852,7 +852,7 @@ TEST_F(PacedSenderTest, ProbingWithPaddingSupport) {
 
   PacedSenderProbing packet_sender;
   send_bucket_.reset(new PacedSender(&clock_, &packet_sender));
-  send_bucket_->CreateProbeCluster(kFirstClusterBps, kFirstClusterCount);
+  send_bucket_->CreateProbeCluster(kFirstClusterBps);
   send_bucket_->SetEstimatedBitrate(kInitialBitrateBps);
 
   for (int i = 0; i < kFirstClusterCount - 2; ++i) {