Moving webview media permission request to extensions.

extensions/browser/guest_view/web_view/web_view_permission_helper_delegate.cc

Index: extensions/browser/guest_view/web_view/web_view_permission_helper_delegate.cc
diff --git a/extensions/browser/guest_view/web_view/web_view_permission_helper_delegate.cc b/extensions/browser/guest_view/web_view/web_view_permission_helper_delegate.cc
index 4fbbef848e63a5fa1800939acbfee8853f99ffef..1ce7c289b0d90b6bba7849885f231ba79ea6c0fe 100644
--- a/extensions/browser/guest_view/web_view/web_view_permission_helper_delegate.cc
+++ b/extensions/browser/guest_view/web_view/web_view_permission_helper_delegate.cc
@@ -18,12 +18,4 @@ WebViewPermissionHelperDelegate::WebViewPermissionHelperDelegate(
 WebViewPermissionHelperDelegate::~WebViewPermissionHelperDelegate() {
 }
 
-bool WebViewPermissionHelperDelegate::CheckMediaAccessPermission(
-    content::WebContents* source,
-    const GURL& security_origin,
-    content::MediaStreamType type) {
-  // Defensive default implementation for privacy reasons.
-  return false;
-}
-
 }  // namespace extensions