content/browser/devtools/devtools_agent_host_impl.h

   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_BROWSER_DEVTOOLS_DEVTOOLS_AGENT_HOST_IMPL_H_
   6 #define CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_AGENT_HOST_IMPL_H_
   7
   8 #include <string>
   9
  10 #include "base/compiler_specific.h"
  11 #include "content/common/content_export.h"
  12 #include "content/public/browser/devtools_agent_host.h"
  13
  14 namespace IPC {
  15 class Message;
  16 }
  17
  18 namespace content {
  19
  20 // Describes interface for managing devtools agents from the browser process.
  21 class CONTENT_EXPORT DevToolsAgentHostImpl : public DevToolsAgentHost {
  22  public:
  23   class CONTENT_EXPORT CloseListener {
  24    public:
  25     virtual void AgentHostClosing(DevToolsAgentHostImpl*) = 0;
  26    protected:
  27     virtual ~CloseListener() {}
  28   };
  29
  30   // Informs the hosted agent that a client host has attached.
  31   virtual void Attach() = 0;
  32
  33   // Informs the hosted agent that a client host has detached.
  34   virtual void Detach() = 0;
  35
  36   // Sends a message to the agent hosted by this object.
  37   virtual void DispatchOnInspectorBackend(const std::string& message) = 0;
  38
  39   void set_close_listener(CloseListener* listener) {
  40     close_listener_ = listener;
  41   }
  42
  43   // DevToolsAgentHost implementation.
  44   virtual bool IsAttached() OVERRIDE;
  45
  46   virtual void InspectElement(int x, int y) OVERRIDE;
  47
  48   virtual std::string GetId() OVERRIDE;
  49
  50   virtual RenderViewHost* GetRenderViewHost() OVERRIDE;
  51
  52   virtual void DisconnectRenderViewHost() OVERRIDE;
  53
  54   virtual void ConnectRenderViewHost(RenderViewHost* rvh) OVERRIDE;
  55
  56  protected:
  57   DevToolsAgentHostImpl();
  58   virtual ~DevToolsAgentHostImpl();
  59
  60   void NotifyCloseListener();
  61
  62  private:
  63   CloseListener* close_listener_;
  64   const std::string id_;
  65 };
  66
  67 }  // namespace content
  68
  69 #endif  // CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_AGENT_HOST_IMPL_H_