Plugin Power Saver: Improve Poster behavior for essential plugins.

content/renderer/render_frame_impl.h

Index: content/renderer/render_frame_impl.h
diff --git a/content/renderer/render_frame_impl.h b/content/renderer/render_frame_impl.h
index 9da61e04250a2d27d3ab7f82375f92a834f10b39..8e42c48b0114678bd9f97def870a729b4edee5ea 100644
--- a/content/renderer/render_frame_impl.h
+++ b/content/renderer/render_frame_impl.h
@@ -375,11 +375,10 @@ class CONTENT_EXPORT RenderFrameImpl
   void RegisterPeripheralPlugin(
       const url::Origin& content_origin,
       const base::Closure& unthrottle_callback) override;
-  bool ShouldThrottleContent(const url::Origin& main_frame_origin,
-                             const url::Origin& content_origin,
-                             int width,
-                             int height,
-                             bool* cross_origin_main_content) const override;
+  RenderFrame::PeripheralContentStatus GetPeripheralContentStatus(
+      const url::Origin& main_frame_origin,
+      const url::Origin& content_origin,
+      const gfx::Size& unobscured_size) const override;
   void WhitelistContentOrigin(const url::Origin& content_origin) override;
 #endif
   bool IsFTPDirectoryListing() override;