Plugin Power Saver: Restrict Power Saver to cross-origin.

content/renderer/pepper/pepper_webplugin_impl.h

Index: content/renderer/pepper/pepper_webplugin_impl.h
diff --git a/content/renderer/pepper/pepper_webplugin_impl.h b/content/renderer/pepper/pepper_webplugin_impl.h
index c11bcebce3befe1d1ba3b0f8a97e97ce1e7bc6d2..67cdd1642f13ef1eeb94a7392758158e8ddde4b6 100644
--- a/content/renderer/pepper/pepper_webplugin_impl.h
+++ b/content/renderer/pepper/pepper_webplugin_impl.h
@@ -12,6 +12,7 @@
 #include "base/memory/weak_ptr.h"
 #include "base/sequenced_task_runner_helpers.h"
 #include "ppapi/c/pp_var.h"
+#include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/web/WebPlugin.h"
 #include "ui/gfx/rect.h"
 
@@ -33,7 +34,8 @@ class PepperWebPluginImpl : public blink::WebPlugin {
  public:
   PepperWebPluginImpl(PluginModule* module,
                       const blink::WebPluginParams& params,
-                      RenderFrameImpl* render_frame);
+                      RenderFrameImpl* render_frame,
+                      const blink::WebURL& top_frame_url);
 
   PepperPluginInstanceImpl* instance() { return instance_.get(); }
 
@@ -99,6 +101,7 @@ class PepperWebPluginImpl : public blink::WebPlugin {
   gfx::Rect plugin_rect_;
   PP_Var instance_object_;
   blink::WebPluginContainer* container_;
+  blink::WebURL top_frame_url_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperWebPluginImpl);
 };