Even more virtual method deinlining.

chrome/browser/debugger/devtools_client_host.h

 // Copyright (c) 2009 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 CHROME_BROWSER_DEBUGGER_DEVTOOLS_CLIENT_HOST_H_
 #define CHROME_BROWSER_DEBUGGER_DEVTOOLS_CLIENT_HOST_H_
 #pragma once
 
 #include "base/basictypes.h"
 
@@ skipping 23 matching lines @@
   // closing.
   virtual void InspectedTabClosing() = 0;
 
   // Sends the message to the devtools client hosted by this object.
   virtual void SendMessageToClient(const IPC::Message& msg) = 0;
 
   void set_close_listener(CloseListener* listener) {
     close_listener_ = listener;
   }
 
-  virtual DevToolsWindow* AsDevToolsWindow() { return NULL; }
+  virtual DevToolsWindow* AsDevToolsWindow();
 
  protected:
   DevToolsClientHost() : close_listener_(NULL) {}
 
   // Should be called when the devtools client is going to die and this
   // DevToolsClientHost should not be used anymore.
-  void NotifyCloseListener() {
-    if (close_listener_) {
-      close_listener_->ClientHostClosing(this);
-      close_listener_ = NULL;
-    }
-  }
+  void NotifyCloseListener();
 
  private:
   CloseListener* close_listener_;
   DISALLOW_COPY_AND_ASSIGN(DevToolsClientHost);
 };
 
 #endif  // CHROME_BROWSER_DEBUGGER_DEVTOOLS_CLIENT_HOST_H_