MidiPermissionContext::GetPermission() returns BLOCK for insecure origins.

chrome/browser/media/midi_permission_context.cc

Index: chrome/browser/media/midi_permission_context.cc
diff --git a/chrome/browser/media/midi_permission_context.cc b/chrome/browser/media/midi_permission_context.cc
index 715447d53907ff50c8b9855aa2ca408e9164eb5c..95cffbb0fa7a99d0e5f27f806492e75380598baf 100644
--- a/chrome/browser/media/midi_permission_context.cc
+++ b/chrome/browser/media/midi_permission_context.cc
@@ -7,6 +7,7 @@
 #include "chrome/browser/content_settings/tab_specific_content_settings.h"
 #include "components/content_settings/core/common/permission_request_id.h"
 #include "content/public/browser/child_process_security_policy.h"
+#include "content/public/common/origin_util.h"
 #include "url/gurl.h"
 
 MidiPermissionContext::MidiPermissionContext(Profile* profile)
@@ -16,6 +17,36 @@ MidiPermissionContext::MidiPermissionContext(Profile* profile)
 MidiPermissionContext::~MidiPermissionContext() {
 }
 
+ContentSetting MidiPermissionContext::GetPermissionStatus(
+    const GURL& requesting_origin,
+    const GURL& embedding_origin) const {
+  if (requesting_origin.is_valid() &&
+      !content::IsOriginSecure(requesting_origin)) {
+    return CONTENT_SETTING_BLOCK;
+  }
+
+  return PermissionContextBase::GetPermissionStatus(requesting_origin,
+                                                    embedding_origin);
+}
+
+void MidiPermissionContext::DecidePermission(
+    content::WebContents* web_contents,
+    const PermissionRequestID& id,
+    const GURL& requesting_origin,
+    const GURL& embedding_origin,
+    bool user_gesture,
+    const BrowserPermissionCallback& callback) {
+  if (requesting_origin.is_valid() &&
+      !content::IsOriginSecure(requesting_origin)) {
+    NotifyPermissionSet(id, requesting_origin, embedding_origin, callback,
+                        false /* persist */, CONTENT_SETTING_BLOCK);
+    return;
+  }
+
+  PermissionContextBase::DecidePermission(
+      web_contents, id, requesting_origin,
+      embedding_origin, user_gesture, callback);
+}
 
 void MidiPermissionContext::UpdateTabContext(const PermissionRequestID& id,
                                              const GURL& requesting_frame,