[CodeHealth] Convert chrome/browser/prefetch from base::Bind and base::Callback to Once/Repeating

Bug: 1007635
Change-Id: Ic21eacd6aa7760c94261e035871d97c1de6a8569
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2587351Reviewed-by: Filip Gorski <fgorski@chromium.org>
Commit-Queue: Yi Gu <yigu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#836758}

chrome/browser/prefetch/no_state_prefetch/prerender_nostate_prefetch_browsertest.cc

@@ -1368,7 +1368,7 @@ IN_PROC_BROWSER_TEST_F(NoStatePrefetchBrowserTest,
   bool prefetch_canceled_histogram_added = false;
   EXPECT_TRUE(base::StatisticsRecorder::SetCallback(
       kPrefetchCanceledHistogram,
-      base::Bind(
+      base::BindRepeating(
           [](const base::Closure& quit_closure, bool* called,
              const char* histogram_name, uint64_t name_hash,
              base::HistogramBase::Sample sample) {

chrome/browser/prefetch/no_state_prefetch/prerender_test_utils.cc

@@ -511,9 +511,9 @@ void PrerenderInProcessBrowserTest::CreatedBrowserMainParts(
 void PrerenderInProcessBrowserTest::SetUpOnMainThread() {
   current_browser()->profile()->GetPrefs()->SetBoolean(
       prefs::kPromptForDownload, false);
-  embedded_test_server()->RegisterRequestMonitor(
-      base::Bind(&PrerenderInProcessBrowserTest::MonitorResourceRequest,
-                 base::Unretained(this)));
+  embedded_test_server()->RegisterRequestMonitor(base::BindRepeating(
+      &PrerenderInProcessBrowserTest::MonitorResourceRequest,
+      base::Unretained(this)));
   if (autostart_test_server_)
     CHECK(embedded_test_server()->Start());
   ExternalProtocolHandler::SetDelegateForTesting(
@@ -547,9 +547,9 @@ void PrerenderInProcessBrowserTest::UseHttpsSrcServer() {
   https_src_server_.reset(
       new net::EmbeddedTestServer(net::EmbeddedTestServer::TYPE_HTTPS));
   https_src_server_->ServeFilesFromSourceDirectory("chrome/test/data");
-  https_src_server_->RegisterRequestMonitor(
-      base::Bind(&PrerenderInProcessBrowserTest::MonitorResourceRequest,
-                 base::Unretained(this)));
+  https_src_server_->RegisterRequestMonitor(base::BindRepeating(
+      &PrerenderInProcessBrowserTest::MonitorResourceRequest,
+      base::Unretained(this)));
   CHECK(https_src_server_->Start());
 }