Plugin Power Saver: Improve Poster behavior for essential plugins.

content/renderer/render_frame_impl.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_RENDERER_RENDER_FRAME_IMPL_H_
 #define CONTENT_RENDERER_RENDER_FRAME_IMPL_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 357 matching lines @@
   void LoadURLExternally(const blink::WebURLRequest& request,
                          blink::WebNavigationPolicy policy) override;
   void ExecuteJavaScript(const base::string16& javascript) override;
   bool IsMainFrame() override;
   bool IsHidden() override;
   ServiceRegistry* GetServiceRegistry() override;
 #if defined(ENABLE_PLUGINS)
   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;
   void AttachGuest(int element_instance_id) override;
   void DetachGuest(int element_instance_id) override;
   void SetSelectedText(const base::string16& selection_text,
                        size_t offset,
                        const gfx::Range& range) override;
   void EnsureMojoBuiltinsAreAvailable(v8::Isolate* isolate,
                                       v8::Local<v8::Context> context) override;
@@ skipping 736 matching lines @@
 #endif
 
   base::WeakPtrFactory<RenderFrameImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_FRAME_IMPL_H_