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 class BrowserContext;
  21 class DevToolsProtocolHandler;
  22
  23 // Describes interface for managing devtools agents from the browser process.
  24 class CONTENT_EXPORT DevToolsAgentHostImpl : public DevToolsAgentHost {
  25  public:
  26   // Informs the hosted agent that a client host has attached.
  27   virtual void Attach() = 0;
  28
  29   // Informs the hosted agent that a client host has detached.
  30   virtual void Detach() = 0;
  31
  32   // Sends a message to the agent.
  33   bool DispatchProtocolMessage(const std::string& message) override;
  34
  35   // Opens the inspector for this host.
  36   void Inspect(BrowserContext* browser_context);
  37
  38   // DevToolsAgentHost implementation.
  39   void AttachClient(DevToolsAgentHostClient* client) override;
  40   void DetachClient() override;
  41   bool IsAttached() override;
  42   void InspectElement(int x, int y) override;
  43   std::string GetId() override;
  44   BrowserContext* GetBrowserContext() override;
  45   WebContents* GetWebContents() override;
  46   void DisconnectWebContents() override;
  47   void ConnectWebContents(WebContents* wc) override;
  48
  49  protected:
  50   DevToolsAgentHostImpl();
  51   ~DevToolsAgentHostImpl() override;
  52
  53   scoped_ptr<DevToolsProtocolHandler> protocol_handler_;
  54
  55   void set_handle_all_protocol_commands() { handle_all_commands_ = true; }
  56   void HostClosed();
  57   void SendMessageToClient(const std::string& message);
  58   static void NotifyCallbacks(DevToolsAgentHostImpl* agent_host, bool attached);
  59
  60  private:
  61   friend class DevToolsAgentHost; // for static methods
  62
  63   const std::string id_;
  64   DevToolsAgentHostClient* client_;
  65   bool handle_all_commands_;
  66 };
  67
  68 }  // namespace content
  69
  70 #endif  // CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_AGENT_HOST_IMPL_H_