gfx: add pref for enabling APZ without e10s

This commit is contained in:
Leorize 2018-09-24 08:26:53 +07:00 committed by Roy Tam
commit f67b2f0342
3 changed files with 10 additions and 5 deletions

View file

@ -2380,13 +2380,13 @@ gfxPlatform::AsyncPanZoomEnabled()
{
#if !defined(MOZ_WIDGET_ANDROID) && !defined(MOZ_WIDGET_UIKIT)
// For XUL applications (everything but Firefox on Android) we only want
// to use APZ when E10S is enabled. If we ever get input events off the
// main thread we can consider relaxing this requirement.
if (!BrowserTabsRemoteAutostart()) {
// to use APZ when E10S is enabled or when the user explicitly enable it.
if (BrowserTabsRemoteAutostart() || gfxPrefs::APZDesktopEnabled()) {
return gfxPrefs::AsyncPanZoomEnabledDoNotUseDirectly();
} else {
return false;
}
#endif
#ifdef MOZ_WIDGET_ANDROID
#elif defined(MOZ_WIDGET_ANDROID)
return true;
#else
return gfxPrefs::AsyncPanZoomEnabledDoNotUseDirectly();