DevTools: [remote debugging] emit Inspector.detached protocol message upon connectin termination.

content/public/browser/devtools_client_host.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.
 
 #ifndef CONTENT_PUBLIC_BROWSER_DEVTOOLS_CLIENT_HOST_H_
 #define CONTENT_PUBLIC_BROWSER_DEVTOOLS_CLIENT_HOST_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 24 matching lines @@
   // is closing.
   virtual void InspectedContentsClosing() = 0;
 
   // This method is called when the contents inspected by this devtools client
   // is navigating to |url|.
   virtual void FrameNavigating(const std::string& url) = 0;
 
   // Invoked when the contents are replaced by another contents.
   virtual void ContentsReplaced(WebContents* new_contents) = 0;
 
+  // Called to notify client that it has been kicked out by some other client
+  // with greater priority.
+  virtual void ReplacedWithAnotherClient() = 0;
+
   // Creates a DevToolsClientHost for a WebContents containing the default
   // DevTools frontend implementation.
   static DevToolsClientHost* CreateDevToolsFrontendHost(
       WebContents* client_web_contents,
       DevToolsFrontendHostDelegate* delegate);
 
   // Sets up DevToolsClient on the corresponding RenderView.
   static void SetupDevToolsFrontendClient(RenderViewHost* frontend_rvh);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_DEVTOOLS_CLIENT_HOST_H_