src/content/shell/browser/shell_devtools_frontend.h

   1 // Copyright 2013 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_SHELL_BROWSER_SHELL_DEVTOOLS_FRONTEND_H_
   6 #define CONTENT_SHELL_BROWSER_SHELL_DEVTOOLS_FRONTEND_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "base/memory/ref_counted.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "content/public/browser/devtools_agent_host.h"
  13 #include "content/public/browser/devtools_frontend_host.h"
  14 #include "content/public/browser/web_contents_observer.h"
  15
  16 namespace content {
  17
  18 class RenderViewHost;
  19 class Shell;
  20 class WebContents;
  21
  22 class ShellDevToolsFrontend : public WebContentsObserver,
  23                               public DevToolsFrontendHost::Delegate,
  24                               public DevToolsAgentHostClient {
  25  public:
  26   static ShellDevToolsFrontend* Show(WebContents* inspected_contents);
  27
  28   void Activate();
  29   void Focus();
  30   void InspectElementAt(int x, int y);
  31   void Close();
  32
  33   Shell* frontend_shell() const { return frontend_shell_; }
  34
  35  protected:
  36   ShellDevToolsFrontend(Shell* frontend_shell, DevToolsAgentHost* agent_host);
  37   ~ShellDevToolsFrontend() override;
  38
  39  private:
  40   // WebContentsObserver overrides
  41   void RenderViewCreated(RenderViewHost* render_view_host) override;
  42   void DocumentOnLoadCompletedInMainFrame() override;
  43   void WebContentsDestroyed() override;
  44
  45   // content::DevToolsFrontendHost::Delegate implementation.
  46   void HandleMessageFromDevToolsFrontend(const std::string& message) override;
  47   void HandleMessageFromDevToolsFrontendToBackend(
  48       const std::string& message) override;
  49
  50   // content::DevToolsAgentHostClient implementation.
  51   void DispatchProtocolMessage(DevToolsAgentHost* agent_host,
  52                                const std::string& message) override;
  53   void AgentHostClosed(DevToolsAgentHost* agent_host, bool replaced) override;
  54
  55   Shell* frontend_shell_;
  56   scoped_refptr<DevToolsAgentHost> agent_host_;
  57   scoped_ptr<DevToolsFrontendHost> frontend_host_;
  58
  59   DISALLOW_COPY_AND_ASSIGN(ShellDevToolsFrontend);
  60 };
  61
  62 }  // namespace content
  63
  64 #endif  // CONTENT_SHELL_BROWSER_SHELL_DEVTOOLS_FRONTEND_H_