Remove unused BidirectionalStream::SendData() method and implementations.

components/cronet/android/cronet_bidirectional_stream_adapter.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cronet_bidirectional_stream_adapter.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 380 matching lines @@
     // If stream failed between the time when WritevData is invoked and
     // WritevDataOnNetworkThread is executed, do not call into |bidi_stream_|
     // since the underlying stream might have been destroyed. Do not invoke
     // Java callback either, since onError is posted when |stream_failed_| is
     // set to true.
     return;
   }
 
   pending_write_data_ = std::move(pending_write_data);
   bool end_of_stream = pending_write_data_->jwrite_end_of_stream == JNI_TRUE;
-  if (pending_write_data_->write_buffer_list.size() == 1) {
-    bidi_stream_->SendData(pending_write_data_->write_buffer_list[0],
-                           pending_write_data_->write_buffer_len_list[0],
-                           end_of_stream);
-  } else {
-    bidi_stream_->SendvData(pending_write_data_->write_buffer_list,
-                            pending_write_data_->write_buffer_len_list,
-                            end_of_stream);
-  }
+  bidi_stream_->SendvData(pending_write_data_->write_buffer_list,
+                          pending_write_data_->write_buffer_len_list,
+                          end_of_stream);
 }
 
 void CronetBidirectionalStreamAdapter::DestroyOnNetworkThread(
     bool send_on_canceled) {
   DCHECK(context_->IsOnNetworkThread());
   if (send_on_canceled) {
     JNIEnv* env = base::android::AttachCurrentThread();
     cronet::Java_CronetBidirectionalStream_onCanceled(env, owner_.obj());
   }
   MaybeReportMetrics();
@@ skipping 50 matching lines @@
                                 start_time),
       metrics_util::ConvertTime(load_timing_info.receive_headers_end,
                                 start_ticks, start_time),
       metrics_util::ConvertTime(base::TimeTicks::Now(), start_ticks,
                                 start_time),
       load_timing_info.socket_reused, bidi_stream_->GetTotalSentBytes(),
       bidi_stream_->GetTotalReceivedBytes());
 }
 
 }  // namespace cronet