1 files changed, 2 insertions, 1 deletions
diff --git a/chromium/third_party/WebKit/public/web/WebPlugin.h b/chromium/third_party/WebKit/public/web/WebPlugin.h
index 9f046f2decb..a99c3ee217b 100644
--- a/chromium/third_party/WebKit/public/web/WebPlugin.h
+++ b/chromium/third_party/WebKit/public/web/WebPlugin.h
@@ -45,7 +45,6 @@ namespace blink {
 
 class WebDataSource;
 class WebDragData;
-class WebFrame;
 class WebInputEvent;
 class WebPluginContainer;
 class WebURLResponse;
@@ -65,6 +64,7 @@ public:
     virtual void destroy() = 0;
 
     virtual WebPluginContainer* container() const { return 0; }
+    virtual void containerDidDetachFromParent() { }
 
     virtual NPObject* scriptableObject() = 0;
     virtual struct _NPP* pluginNPP() { return 0; }
@@ -169,6 +169,7 @@ public:
     virtual void rotateView(RotationType type) { }
 
     virtual bool isPlaceholder() { return true; }
+    virtual bool shouldPersist() const { return false; }
 
 protected:
     ~WebPlugin() { }