components/html_viewer/devtools_agent_impl.h

   1 // Copyright 2015 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 COMPONENTS_HTML_VIEWER_DEVTOOLS_AGENT_IMPL_H_
   6 #define COMPONENTS_HTML_VIEWER_DEVTOOLS_AGENT_IMPL_H_
   7
   8 #include "base/macros.h"
   9 #include "components/devtools_service/public/interfaces/devtools_service.mojom.h"
  10 #include "third_party/WebKit/public/web/WebDevToolsAgentClient.h"
  11 #include "third_party/mojo/src/mojo/public/cpp/bindings/binding.h"
  12
  13 namespace blink {
  14 class WebLocalFrame;
  15 }
  16
  17 namespace mojo {
  18 class Shell;
  19 }
  20
  21 namespace html_viewer {
  22
  23 class DevToolsAgentImpl : public devtools_service::DevToolsAgent,
  24                           public blink::WebDevToolsAgentClient,
  25                           public mojo::ErrorHandler {
  26  public:
  27   // |frame| must outlive this object.
  28   DevToolsAgentImpl(blink::WebLocalFrame* frame, mojo::Shell* shell);
  29   ~DevToolsAgentImpl() override;
  30
  31   blink::WebLocalFrame* frame() const { return frame_; }
  32
  33  private:
  34   // devtools_service::DevToolsAgent implementation.
  35   void SetClient(devtools_service::DevToolsAgentClientPtr client,
  36                  const mojo::String& client_id) override;
  37   void DispatchProtocolMessage(const mojo::String& message) override;
  38
  39   // blink::WebDevToolsAgentClient implementation.
  40   void sendProtocolMessage(int call_id,
  41                            const blink::WebString& response,
  42                            const blink::WebString& state);
  43
  44   // mojo::ErrorHandler implementation.
  45   void OnConnectionError() override;
  46
  47   blink::WebLocalFrame* const frame_;
  48   mojo::Binding<DevToolsAgent> binding_;
  49   devtools_service::DevToolsAgentClientPtr client_;
  50
  51   DISALLOW_COPY_AND_ASSIGN(DevToolsAgentImpl);
  52 };
  53
  54 }  // namespace html_viewer
  55
  56 #endif  // COMPONENTS_HTML_VIEWER_DEVTOOLS_AGENT_IMPL_H_