[DevTools] Support multiple clients in DevToolsAgentHost

content/browser/devtools/render_frame_devtools_agent_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_BROWSER_DEVTOOLS_RENDER_FRAME_DEVTOOLS_AGENT_HOST_H_
 #define CONTENT_BROWSER_DEVTOOLS_RENDER_FRAME_DEVTOOLS_AGENT_HOST_H_
 
 #include <map>
 #include <memory>
 
@@ skipping 121 matching lines @@
 
   void DispatchBufferedProtocolMessagesIfNecessary();
 
   void SetPending(RenderFrameHostImpl* host);
   void CommitPending();
   void DiscardPending();
   void UpdateProtocolHandlers(RenderFrameHostImpl* host);
 
   bool IsChildFrame();
 
-  void OnClientAttached();
-  void OnClientDetached();
+  void OnClientsAttached();
+  void OnClientsDetached();
 
   void RenderFrameCrashed();
   void OnSwapCompositorFrame(const IPC::Message& message);
   void OnDispatchOnInspectorFrontend(
       RenderFrameHost* sender,
       const DevToolsMessageChunk& message);
   void OnRequestNewWindow(RenderFrameHost* sender, int new_routing_id);
   void DestroyOnRenderFrameGone();
 
   bool CheckConsistency();
@@ skipping 38 matching lines @@
 
   // The FrameTreeNode associated with this agent.
   FrameTreeNode* frame_tree_node_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameDevToolsAgentHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DEVTOOLS_RENDER_FRAME_DEVTOOLS_AGENT_HOST_H_