Apply base_bind_rewriters to //net/filter

*** Note: There is no behavior change from this patch. ***

This CL replaces calls to base::{Bind,BindRepeating} with calls to
base::BindOnce, and removes calls to base::AdaptCallbackForRepeating
when the returned base::RepeatingCallback is immediately converted
to a base::OnceCallback.

This CL was uploaded by git cl split.

R=zhongyi@chromium.org

Bug: 714018
Change-Id: Ib3a70ebf51039b1f3ed12b30bdcb6ecb36c8376b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1778549
Reviewed-by: Zhongyi Shi <zhongyi@chromium.org>
Commit-Queue: Yannic Bonenberger <contact@yannic-bonenberger.com>
Auto-Submit: Yannic Bonenberger <contact@yannic-bonenberger.com>
Cr-Commit-Position: refs/heads/master@{#694047}

Author: Yannic

net/filter/filter_source_stream.cc

@@ -124,9 +124,9 @@ int FilterSourceStream::DoReadData() {
 
   next_state_ = STATE_READ_DATA_COMPLETE;
   // Use base::Unretained here is safe because |this| owns |upstream_|.
-  int rv = upstream_->Read(
-      input_buffer_.get(), kBufferSize,
-      base::Bind(&FilterSourceStream::OnIOComplete, base::Unretained(this)));
+  int rv = upstream_->Read(input_buffer_.get(), kBufferSize,
+                           base::BindOnce(&FilterSourceStream::OnIOComplete,
+                                          base::Unretained(this)));
 
   return rv;
 }