Convert callbacks in //chrome/browser/chromeos/display

This change converts callbacks from base::Bind and base::Callback to
Once/Repeating in //chrome/browser/chromeos/display.

Bug: 1148570
Change-Id: I707dd2dd440d2fbcc8a7fcad499cef29dc226a03
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2645309
Auto-Submit: Reilly Grant <reillyg@chromium.org>
Commit-Queue: Mitsuru Oshima <oshima@chromium.org>
Reviewed-by: Mitsuru Oshima <oshima@chromium.org>
Cr-Commit-Position: refs/heads/master@{#846357}

chrome/browser/chromeos/display/quirks_browsertest.cc

@@ -73,7 +73,7 @@ class QuirksBrowserTest : public InProcessBrowserTest {
     icc_path_ = path;
     file_existed_ = !downloaded;
     ASSERT_TRUE(!end_message_loop_.is_null());
-    end_message_loop_.Run();
+    std::move(end_message_loop_).Run();
   }
 
   void SetUpOnMainThread() override {
@@ -96,7 +96,7 @@ class QuirksBrowserTest : public InProcessBrowserTest {
             &test_url_loader_factory_));
   }
 
-  base::Closure end_message_loop_;  // Callback to terminate message loop.
+  base::OnceClosure end_message_loop_;  // Callback to terminate message loop.
   base::FilePath icc_path_;         // Path to icc file if found or downloaded.
   bool file_existed_ = false;       // File was previously downloaded.
   bool find_fake_file_ = false;     // Return success from Quirks server