Multi-Process Find-in-Page.

third_party/WebKit/public/web/WebFrameClient.h

 /*
  * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
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     // Notifies what tick-mark rect is currently selected.   The given
     // identifier lets the client know which request this message belongs
     // to, so that it can choose to ignore the message if it has moved on
     // to other things.  The selection rect is expected to have coordinates
     // relative to the top left corner of the web page area and represent
     // where on the screen the selection rect is currently located.
     virtual void reportFindInPageSelection(
         int identifier, int activeMatchOrdinal, const WebRect& selection) { }
 
-    // Currently, TextFinder will report up the frame tree on certain events to
-    // form a tree of TextFinders. When we're experimenting with OOPIFs, this
-    // is precisely not what we want. Experiments that want to search per frame
-    // should override this to true.
-    virtual bool shouldSearchSingleFrame() { return false; }
-
     // Quota ---------------------------------------------------------
 
     // Requests a new quota size for the origin's storage.
     // |newQuotaInBytes| indicates how much storage space (in bytes) the
     // caller expects to need.
     // WebStorageQuotaCallbacks::didGrantStorageQuota will be called when
     // a new quota is granted. WebStorageQuotaCallbacks::didFail
     // is called with an error code otherwise.
     // Note that the requesting quota size may not always be granted and
     // a smaller amount of quota than requested might be returned.
@@ skipping 146 matching lines @@
     // Mojo ----------------------------------------------------------------
     virtual ServiceRegistry* serviceRegistry() { return nullptr; }
 
 protected:
     virtual ~WebFrameClient() { }
 };
 
 } // namespace blink
 
 #endif