Backed out changeset 582b6337bb53 (bug 1293062) for failures in test_windowless_flash.html

dom/plugins/base/nsPluginTags.cpp

@@ -360,12 +360,8 @@ void nsPluginTag::InitMime(const char* const* aMimeTypes,
         mSupportsAsyncInit = true;
         break;
       case nsPluginHost::eSpecialType_Flash:
-        // VLC sometimes claims to implement the Flash MIME type, and we want
-        // to allow users to control that separately from Adobe Flash.
-        if (Name().EqualsLiteral("Shockwave Flash")) {
-          mIsFlashPlugin = true;
-          mSupportsAsyncInit = true;
-        }
+        mIsFlashPlugin = true;
+        mSupportsAsyncInit = true;
         break;
       case nsPluginHost::eSpecialType_Silverlight:
       case nsPluginHost::eSpecialType_Unity: