Allow customization of remote debugger URL targets.

content/public/browser/devtools_http_handler.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_HTTP_HANDLER_H_
 #define CONTENT_PUBLIC_BROWSER_DEVTOOLS_HTTP_HANDLER_H_
 #pragma once
 
 #include <string>
 
 #include "content/common/content_export.h"
 
 namespace net {
 class URLRequestContextGetter;
 }
 
 namespace content {
 
 class DevToolsHttpHandlerDelegate;
+class RenderViewHost;
 
 // This class is used for managing DevTools remote debugging server.
 // Clients can connect to the specified ip:port and start debugging
 // this browser.
 class DevToolsHttpHandler {
  public:
+  // Interface responsible for mapping RenderViewHost instances to/from string
+  // identifiers.
+  class RenderViewHostBinding {
+   public:
+    virtual ~RenderViewHostBinding() {}
+
+    // Returns the mapping of RenderViewHost to identifier.
+    virtual std::string GetIdentifier(RenderViewHost* rvh) = 0;
+
+    // Returns the mapping of identifier to RenderViewHost.
+    virtual RenderViewHost* ForIdentifier(const std::string& identifier) = 0;
+  };
+
   // Returns frontend resource id for the given resource |name|.
   CONTENT_EXPORT static int GetFrontendResourceId(
       const std::string& name);
 
   // Takes ownership over |delegate|.
   CONTENT_EXPORT static DevToolsHttpHandler* Start(
       const std::string& ip,
       int port,
       const std::string& frontend_url,
       net::URLRequestContextGetter* request_context_getter,
       DevToolsHttpHandlerDelegate* delegate);
 
   // Called from the main thread in order to stop protocol handler.
   // Automatically destroys the handler instance.
   virtual void Stop() = 0;
 
+  // Set the RenderViewHostBinding instance. If no instance is provided the
+  // default implementation will be used.
+  virtual void SetRenderViewHostBinding(RenderViewHostBinding* binding) = 0;
+
  protected:
   virtual ~DevToolsHttpHandler() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_DEVTOOLS_HTTP_HANDLER_H_