Introduces DevToolsManagerDelegate.

content/public/browser/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_PUBLIC_BROWSER_DEVTOOLS_AGENT_HOST_H_
 #define CONTENT_PUBLIC_BROWSER_DEVTOOLS_AGENT_HOST_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 48 matching lines @@
   // Returns render view host instance for this host if any.
   virtual RenderViewHost* GetRenderViewHost() = 0;
 
   // Temporarily detaches render view host from this host. Must be followed by
   // a call to ConnectRenderViewHost (may leak the host instance otherwise).
   virtual void DisconnectRenderViewHost() = 0;
 
   // Attaches render view host to this host.
   virtual void ConnectRenderViewHost(RenderViewHost* rvh) = 0;
 
+  // Returns true if DevToolsAgentHost is for worker.
+  virtual bool IsWorker() const = 0;
+
  protected:
   friend class base::RefCounted<DevToolsAgentHost>;
   virtual ~DevToolsAgentHost() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_DEVTOOLS_AGENT_HOST_H_