ResourceHandler::OnWillStart: Remove min_size argument.

content/browser/loader/detachable_resource_handler.cc

 // Copyright 2013 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 "content/browser/loader/detachable_resource_handler.h"
 
 #include <utility>
 
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
@@ skipping 166 matching lines @@
   if (!next_handler_) {
     controller->Resume();
     return;
   }
 
   HoldController(std::move(controller));
   next_handler_->OnWillStart(url, base::MakeUnique<Controller>(this));
 }
 
 bool DetachableResourceHandler::OnWillRead(scoped_refptr<net::IOBuffer>* buf,
-                                           int* buf_size,
-                                           int min_size) {
+                                           int* buf_size) {
   if (!next_handler_) {
-    DCHECK_EQ(-1, min_size);
     if (!read_buffer_.get())
       read_buffer_ = new net::IOBuffer(kReadBufSize);
     *buf = read_buffer_;
     *buf_size = kReadBufSize;
     return true;
   }
 
-  return next_handler_->OnWillRead(buf, buf_size, min_size);
+  return next_handler_->OnWillRead(buf, buf_size);
 }
 
 void DetachableResourceHandler::OnReadCompleted(
     int bytes_read,
     std::unique_ptr<ResourceController> controller) {
   DCHECK(!has_controller());
 
   if (!next_handler_) {
     controller->Resume();
     return;
@@ skipping 32 matching lines @@
 void DetachableResourceHandler::OnTimedOut() {
   // Requests are only timed out after being detached, and shouldn't be deferred
   // once detached.
   DCHECK(!next_handler_);
   DCHECK(!has_controller());
 
   OutOfBandCancel(net::ERR_ABORTED, true /* tell_renderer */);
 }
 
 }  // namespace content