Replace all uses of web_pref::AutoplayPolicy with mojom::AutoplayPolicy

This CL replaces all uses of web_pref::AutoplayPolicy with
mojom::AutoplayPolicy to reduce unnecessary type
conversion.

Bug: 1097943
Change-Id: I16cbe3223fcfd62375cd7fac1e697cdb90d2b248
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2463049
Commit-Queue: Gyuyoung Kim <[email protected]>
Reviewed-by: Kentaro Hara <[email protected]>
Reviewed-by: Kinuko Yasuda <[email protected]>
Reviewed-by: Bo <[email protected]>
Reviewed-by: Becca Hughes <[email protected]>
Reviewed-by: Sean Topping <[email protected]>
Reviewed-by: Kevin Marshall <[email protected]>
Cr-Commit-Position: refs/heads/master@{#816394}
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index f1dbbf9..c983e5e 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -2444,15 +2444,14 @@
   std::string autoplay_policy = media::GetEffectiveAutoplayPolicy(command_line);
   if (autoplay_policy == switches::autoplay::kNoUserGestureRequiredPolicy) {
     prefs.autoplay_policy =
-        blink::web_pref::AutoplayPolicy::kNoUserGestureRequired;
+        blink::mojom::AutoplayPolicy::kNoUserGestureRequired;
   } else if (autoplay_policy ==
              switches::autoplay::kUserGestureRequiredPolicy) {
-    prefs.autoplay_policy =
-        blink::web_pref::AutoplayPolicy::kUserGestureRequired;
+    prefs.autoplay_policy = blink::mojom::AutoplayPolicy::kUserGestureRequired;
   } else if (autoplay_policy ==
              switches::autoplay::kDocumentUserActivationRequiredPolicy) {
     prefs.autoplay_policy =
-        blink::web_pref::AutoplayPolicy::kDocumentUserActivationRequired;
+        blink::mojom::AutoplayPolicy::kDocumentUserActivationRequired;
   } else {
     NOTREACHED();
   }