Plugin Power Saver: Force SW rendering for peripheral plugins.

content/renderer/pepper/pepper_plugin_instance_throttler.h

Index: content/renderer/pepper/pepper_plugin_instance_throttler.h
diff --git a/content/renderer/pepper/pepper_plugin_instance_throttler.h b/content/renderer/pepper/pepper_plugin_instance_throttler.h
index 16fc1ff8e517fdc6ba6ce5e64717b0931d63a9d4..74c4ab783eceb934d82d3bfb9553ca78ab69cd61 100644
--- a/content/renderer/pepper/pepper_plugin_instance_throttler.h
+++ b/content/renderer/pepper/pepper_plugin_instance_throttler.h
@@ -52,6 +52,10 @@ class CONTENT_EXPORT PepperPluginInstanceThrottler {
 
   virtual ~PepperPluginInstanceThrottler();
 
+  bool needs_representative_keyframe() const {
+    return needs_representative_keyframe_;
+  }
+
   // Called when the plugin flushes it's graphics context. Supplies the
   // throttler with a candidate to use as the representative keyframe.
   void OnImageFlush(const SkBitmap* bitmap);