Get rid of scheduleSVGFilterLayerUpdateHack call for plugins.

Source/core/css/resolver/StyleAdjuster.cpp

Index: Source/core/css/resolver/StyleAdjuster.cpp
diff --git a/Source/core/css/resolver/StyleAdjuster.cpp b/Source/core/css/resolver/StyleAdjuster.cpp
index 035c76b4448b94c1c40045cdaf0a330d94e89536..58bdb9013665a8dc50774aabdf910a1ee6a90f99 100644
--- a/Source/core/css/resolver/StyleAdjuster.cpp
+++ b/Source/core/css/resolver/StyleAdjuster.cpp
@@ -37,6 +37,7 @@
 #include "core/dom/NodeRenderStyle.h"
 #include "core/html/HTMLIFrameElement.h"
 #include "core/html/HTMLInputElement.h"
+#include "core/html/HTMLPlugInElement.h"
 #include "core/html/HTMLTableCellElement.h"
 #include "core/html/HTMLTextAreaElement.h"
 #include "core/frame/FrameView.h"
@@ -371,6 +372,11 @@ void StyleAdjuster::adjustStyleForTagName(RenderStyle* style, RenderStyle* paren
             addIntrinsicMargins(style);
         return;
     }
+
+    if (isHTMLPlugInElement(element)) {
+        style->setRequiresAcceleratedCompositingForExternalReasons(toHTMLPlugInElement(element).shouldAccelerate());
+        return;
+    }
 }
 
 void StyleAdjuster::adjustOverflow(RenderStyle* style)