Move allocate instance id to chrome/.

content/public/browser/browser_plugin_guest_delegate.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_PUBLIC_BROWSER_BROWSER_PLUGIN_GUEST_DELEGATE_H_
 #define CONTENT_PUBLIC_BROWSER_BROWSER_PLUGIN_GUEST_DELEGATE_H_
 
 #include "base/callback_forward.h"
 #include "base/process/kill.h"
 #include "content/common/content_export.h"
 
+namespace base {
+class DictionaryValue;
+}  // namespace base
+
 namespace gfx {
 class Size;
 }  // namespace gfx
 
 namespace content {
 
 class WebContents;
 
 // Objects implement this interface to get notified about changes in the guest
 // WebContents and to provide necessary functionality.
 class CONTENT_EXPORT BrowserPluginGuestDelegate {
  public:
   virtual ~BrowserPluginGuestDelegate() {}
 
   // Notification that the embedder has completed attachment.
-  virtual void DidAttach() {}
+  virtual void DidAttach(const base::DictionaryValue& extra_params) {}
 
   // Informs the delegate that the guest render process is gone. |status|
   // indicates whether the guest was killed, crashed, or was terminated
   // gracefully.
   // TODO(fsamuel): Delete this once BrowserPluginGuest is no longer a
   // WebContentsDelegate.
   virtual void GuestProcessGone(base::TerminationStatus status) {}
 
   // Informs the delegate that the embedder has been destroyed.
   virtual void EmbedderDestroyed() {}
@@ skipping 24 matching lines @@
   // Registers a |callback| with the delegate that the delegate would call when
   // it is about to be destroyed.
   typedef base::Callback<void(WebContents*)> DestructionCallback;
   virtual void RegisterDestructionCallback(
       const DestructionCallback& callback) {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_BROWSER_PLUGIN_GUEST_DELEGATE_H_