Browser Plugin: Simplify BrowserPluginGuestHelper

content/browser/browser_plugin/browser_plugin_embedder.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 BrowserPluginEmbedder has a list of guests it manages.
 // In the beginning when a renderer sees one or more guests (BrowserPlugin
 // instance(s)) and there is a request to navigate to them, the WebContents for
 // that renderer creates a BrowserPluginEmbedder for itself. The
 // BrowserPluginEmbedder, in turn, manages a set of BrowserPluginGuests -- one
 // BrowserPluginGuest for each guest in the embedding WebContents. Note that
@@ skipping 84 matching lines @@
 
   // NotificationObserver method override.
   virtual void Observe(int type,
                        const NotificationSource& source,
                        const NotificationDetails& details) OVERRIDE;
 
   // Message handlers (direct/indirect via BrowserPluginEmbedderHelper).
   // Routes update rect ack message to the appropriate guest.
   void UpdateRectACK(
       int instance_id,
-      int message_id,
       const BrowserPluginHostMsg_AutoSize_Params& auto_size_params,
       const BrowserPluginHostMsg_ResizeGuest_Params& resize_guest_params);
   void SetFocus(int instance_id, bool focused);
   // Handles input events sent from the BrowserPlugin (embedder's renderer
   // process) by passing them to appropriate guest's input handler. The
   // BrowserPlugin behaves like a black hole for events, so the embedder does
   // not see them in the capture or bubble phase.
   // Currently scroll events do not propagate back to the embedder process
   // and so even if the guest discards a scroll event, it won't make its
   // way back to the embedder. This may change in the future.
@@ skipping 70 matching lines @@
   GetRenderViewHostCallbackMap pending_get_render_view_callbacks_;
   // Next request id for BrowserPluginMsg_PluginAtPositionRequest query.
   int next_get_render_view_request_id_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserPluginEmbedder);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_EMBEDDER_H_