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