Browser Plugin: Implement ExecuteScript

content/public/browser/browser_plugin/browser_plugin_guest.h

Index: content/public/browser/browser_plugin/browser_plugin_guest.h
diff --git a/content/public/browser/browser_plugin/browser_plugin_guest.h b/content/public/browser/browser_plugin/browser_plugin_guest.h
index a6197a6cdfe72093f1a0758b66d4f4a57fa179e8..1df6e2f33fa5d2ebd21a13f3231a38ae3f031986 100644
--- a/content/public/browser/browser_plugin/browser_plugin_guest.h
+++ b/content/public/browser/browser_plugin/browser_plugin_guest.h
@@ -11,6 +11,8 @@
 
 namespace content {
 
+class WebContents;
+
 class CONTENT_EXPORT BrowserPluginGuest : public IPC::Sender {
  public:
   virtual ~BrowserPluginGuest() {}
@@ -20,6 +22,10 @@ class CONTENT_EXPORT BrowserPluginGuest : public IPC::Sender {
   virtual void RequestMessageFromGuest(uint32 message_id) = 0;
 
   virtual void RequestMessageFromEmbedder(uint32 message_id) = 0;
+
+  virtual WebContents* GetWebContents() const = 0;
+
+  virtual WebContents* GetEmbedderWebContents() const = 0;
 };
 
 }  // namespace content