Migrate plugins to support new 'unobscured' rect interface

content/renderer/npapi/webplugin_impl.h

Index: content/renderer/npapi/webplugin_impl.h
diff --git a/content/renderer/npapi/webplugin_impl.h b/content/renderer/npapi/webplugin_impl.h
index cb4182764d122a1b1354b462a171c84298a51cbb..1f88aa6c2c207a8d121e54f00f8dd54ba2a4bf5e 100644
--- a/content/renderer/npapi/webplugin_impl.h
+++ b/content/renderer/npapi/webplugin_impl.h
@@ -76,8 +76,11 @@ class WebPluginImpl : public WebPlugin,
   virtual void paint(
       blink::WebCanvas* canvas, const blink::WebRect& paint_rect);
   virtual void updateGeometry(
-      const blink::WebRect& frame_rect, const blink::WebRect& clip_rect,
-      const blink::WebVector<blink::WebRect>& cut_outs, bool is_visible);
+      const blink::WebRect& window_rect,
+      const blink::WebRect& clip_rect,
+      const blink::WebRect& unobscured_rect,
+      const blink::WebVector<blink::WebRect>& cut_outs_rects,
+      bool is_visible);
   virtual void updateFocus(bool focused, blink::WebFocusType focus_type);
   virtual void updateVisibility(bool visible);
   virtual bool acceptsInputEvents();