Enable find-in-page across GuestViews.

content/browser/browser_plugin/browser_plugin_guest.h

 // Copyright (c) 2012 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.
 
 // A BrowserPluginGuest is the browser side of a browser <--> embedder
 // renderer channel. A BrowserPlugin (a WebPlugin) is on the embedder
 // renderer side of browser <--> embedder renderer communication.
 //
 // BrowserPluginGuest lives on the UI thread of the browser process. Any
 // messages about the guest render process that the embedder might be interested
@@ skipping 223 matching lines @@
   void RespondToPermissionRequest(int request_id,
                                   bool should_allow,
                                   const std::string& user_input);
 
   void PointerLockPermissionResponse(bool allow);
 
   // The next function is virtual for test purposes.
   virtual void SetChildFrameSurface(const cc::SurfaceInfo& surface_info,
                                     const cc::SurfaceSequence& sequence);
 
-  // Find the given |search_text| in the page. Returns true if the find request
-  // is handled by this browser plugin guest.
-  bool HandleFindForEmbedder(int request_id,
-                             const base::string16& search_text,
-                             const blink::WebFindOptions& options);
-  bool HandleStopFindingForEmbedder(StopFindAction action);
-
   void ResendEventToEmbedder(const blink::WebInputEvent& event);
 
   // TODO(ekaramad): Remove this once https://crbug.com/642826 is resolved.
   bool can_use_cross_process_frames() const {
     return can_use_cross_process_frames_;
   }
 
   gfx::Point GetCoordinatesInEmbedderWebContents(
       const gfx::Point& relative_point);
 
@@ skipping 202 matching lines @@
   // Weak pointer used to ask GeolocationPermissionContext about geolocation
   // permission.
   base::WeakPtrFactory<BrowserPluginGuest> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserPluginGuest);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_GUEST_H_