[base] Apply BindOnceRewriter in //third_party

This change applies the BindOnceRewriter in //third_party.
This rewriter replaces calls to base::Bind and base::BindRepeating with
calls to base::BindOnce, in case the result is immediately assigned to a
base::OnceCallback. Given that base::RepeatingCallback is implicitly
convertible to base::OnceCallback, there is no change in functionality.

Steps:
  1. run_tool.py --tool base_bind_rewriters \
                 --tool-arg='--rewriter=bind_to_bind_once'
  2. git cl format

This CL was uploaded by git cl split.

R=mlamouri@chromium.org

Bug: 714018
Change-Id: I2180ad22a06db35d2bc7395b8ab22b19d36939f4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2132375Reviewed-by: Mounir Lamouri <mlamouri@chromium.org>
Commit-Queue: Jan Wilken Dörrie <jdoerrie@chromium.org>
Cr-Commit-Position: refs/heads/master@{#760415}

third_party/blink/renderer/modules/media_capabilities/media_capabilities_test.cc

@@ -58,7 +58,7 @@ class MockPerfHistoryService
     receiver_.Bind(
         mojo::PendingReceiver<media::mojom::blink::VideoDecodePerfHistory>(
             std::move(handle)));
-    receiver_.set_disconnect_handler(base::BindRepeating(
+    receiver_.set_disconnect_handler(base::BindOnce(
         &MockPerfHistoryService::OnConnectionError, base::Unretained(this)));
   }
 
@@ -80,9 +80,9 @@ class MockLearningTaskControllerService
                    media::learning::mojom::blink::LearningTaskController>
                        pending_receiver) {
     receiver_.Bind(std::move(pending_receiver));
-    receiver_.set_disconnect_handler(base::BindRepeating(
-        &MockLearningTaskControllerService::OnConnectionError,
-        base::Unretained(this)));
+    receiver_.set_disconnect_handler(
+        base::BindOnce(&MockLearningTaskControllerService::OnConnectionError,
+                       base::Unretained(this)));
   }
 
   void OnConnectionError() { receiver_.reset(); }
@@ -125,7 +125,7 @@ class FakeMediaMetricsProvider
     receiver_.Bind(
         mojo::PendingReceiver<media::mojom::blink::MediaMetricsProvider>(
             std::move(handle)));
-    receiver_.set_disconnect_handler(base::BindRepeating(
+    receiver_.set_disconnect_handler(base::BindOnce(
         &FakeMediaMetricsProvider::OnConnectionError, base::Unretained(this)));
   }