mandoline: Add find in page.

components/web_view/frame_tree_delegate.h

 // Copyright 2015 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 COMPONENTS_WEB_VIEW_FRAME_TREE_DELEGATE_H_
 #define COMPONENTS_WEB_VIEW_FRAME_TREE_DELEGATE_H_
 
 #include <string>
 
 #include "base/callback_forward.h"
@@ skipping 66 matching lines @@
 
   // Invoked when the View embedded in a Frame premuturely stops rendering
   // to |frame|'s View. This could mean any of the following:
   // . The app crashed.
   // . There is no app that renders the url.
   // . The app is still alive, but is shutting down.
   // Frame does nothing in response to this, but the delegate may wish to take
   // action.
   virtual void OnViewEmbeddedInFrameDisconnected(Frame* frame);
 
+  // Reports the current find state back to our owner.
+  virtual void OnFindInFrameCountUpdated(int32_t request_id,
+                                         Frame* frame,
+                                         int32_t count,
+                                         bool final_update);
+  virtual void OnFindInPageSelectionUpdated(int32_t request_id,
+                                            Frame* frame,
+                                            int32_t active_match_ordinal);
+
  protected:
   virtual ~FrameTreeDelegate() {}
 };
 
 }  // namespace web_view
 
 #endif  // COMPONENTS_WEB_VIEW_FRAME_TREE_DELEGATE_H_