[PointerLock] Move "silent mouse lock" logic from renderer to RWHI

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 281 matching lines @@
   void OnDragStatusUpdate(int instance_id,
                           blink::WebDragStatus drag_status,
                           const DropData& drop_data,
                           blink::WebDragOperationsMask drag_mask,
                           const gfx::Point& location);
   // Instructs the guest to execute an edit command decoded in the embedder.
   void OnExecuteEditCommand(int instance_id,
                             const std::string& command);
 
   void OnLockMouse(bool user_gesture,
-                   bool last_unlocked_by_target,
                    bool privileged);
   void OnLockMouseAck(int instance_id, bool succeeded);
   // Resizes the guest's web contents.
   void OnSetFocus(int instance_id,
                   bool focused,
                   blink::WebFocusType focus_type);
   // Sets the name of the guest so that other guests in the same partition can
   // access it.
   void OnSetName(int instance_id, const std::string& name);
   // Updates the size state of the guest.
@@ skipping 143 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_