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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CONTENT_PUBLIC_BROWSER_DEVTOOLS_HTTP_HANDLER_DELEGATE_H_
      6 #define CONTENT_PUBLIC_BROWSER_DEVTOOLS_HTTP_HANDLER_DELEGATE_H_
      7 
      8 #include <string>
      9 #include <vector>
     10 
     11 #include "base/files/file_path.h"
     12 #include "base/memory/ref_counted.h"
     13 #include "net/socket/stream_listen_socket.h"
     14 
     15 class GURL;
     16 
     17 namespace content {
     18 
     19 class RenderViewHost;
     20 
     21 class DevToolsHttpHandlerDelegate {
     22  public:
     23   enum TargetType {
     24     kTargetTypeTab = 0,
     25     kTargetTypeOther,
     26   };
     27 
     28   virtual ~DevToolsHttpHandlerDelegate() {}
     29 
     30   // Should return discovery page HTML that should list available tabs
     31   // and provide attach links.
     32   virtual std::string GetDiscoveryPageHTML() = 0;
     33 
     34   // Returns true if and only if frontend resources are bundled.
     35   virtual bool BundlesFrontendResources() = 0;
     36 
     37   // Returns path to the front-end files on the local filesystem for debugging.
     38   virtual base::FilePath GetDebugFrontendDir() = 0;
     39 
     40   // Get a thumbnail for a given page. Returns non-empty string iff we have the
     41   // thumbnail.
     42   virtual std::string GetPageThumbnailData(const GURL& url) = 0;
     43 
     44   // Creates new inspectable target and returns its render view host.
     45   virtual RenderViewHost* CreateNewTarget() = 0;
     46 
     47   // Returns the type of the target.
     48   virtual TargetType GetTargetType(RenderViewHost*) = 0;
     49 
     50   // Provides the delegate with an ability to supply a description for views.
     51   virtual std::string GetViewDescription(content::RenderViewHost*) = 0;
     52 
     53   // Creates named socket for reversed tethering implementation (used with
     54   // remote debugging, primarily for mobile).
     55   virtual scoped_refptr<net::StreamListenSocket> CreateSocketForTethering(
     56       net::StreamListenSocket::Delegate* delegate,
     57       std::string* name) = 0;
     58 };
     59 
     60 }  // namespace content
     61 
     62 #endif  // CONTENT_PUBLIC_BROWSER_DEVTOOLS_HTTP_HANDLER_DELEGATE_H_
     63