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 GURL GetDevToolsPathAsURL(const std::string& settings,
  19                           const std::string& frontend_url);
  20
  21 class RenderViewHost;
  22 class Shell;
  23 class WebContents;
  24
  25 class ShellDevToolsFrontend : public WebContentsObserver,
  26                               public DevToolsFrontendHost::Delegate,
  27                               public DevToolsAgentHostClient {
  28  public:
  29   static ShellDevToolsFrontend* Show(WebContents* inspected_contents);
  30   static ShellDevToolsFrontend* Show(WebContents* inspected_contents,
  31                                      const std::string& settings,
  32                                      const std::string& frontend_url);
  33   void Activate();
  34   void Focus();
  35   void InspectElementAt(int x, int y);
  36   void Close();
  37
  38   Shell* frontend_shell() const { return frontend_shell_; }
  39
  40  private:
  41   ShellDevToolsFrontend(Shell* frontend_shell, DevToolsAgentHost* agent_host);
  42   virtual ~ShellDevToolsFrontend();
  43
  44   // WebContentsObserver overrides
  45   virtual void RenderViewCreated(RenderViewHost* render_view_host) OVERRIDE;
  46   virtual void DocumentOnLoadCompletedInMainFrame() OVERRIDE;
  47   virtual void WebContentsDestroyed() OVERRIDE;
  48   virtual void RenderProcessGone(base::TerminationStatus status) OVERRIDE;
  49
  50   // content::DevToolsFrontendHost::Delegate implementation.
  51   virtual void HandleMessageFromDevToolsFrontend(
  52       const std::string& message) OVERRIDE;
  53   virtual void HandleMessageFromDevToolsFrontendToBackend(
  54       const std::string& message) OVERRIDE;
  55
  56   // content::DevToolsAgentHostClient implementation.
  57   virtual void DispatchProtocolMessage(
  58       DevToolsAgentHost* agent_host, const std::string& message) OVERRIDE;
  59   virtual void AgentHostClosed(
  60       DevToolsAgentHost* agent_host, bool replaced) OVERRIDE;
  61
  62   Shell* frontend_shell_;
  63   scoped_refptr<DevToolsAgentHost> agent_host_;
  64   scoped_ptr<DevToolsFrontendHost> frontend_host_;
  65
  66   DISALLOW_COPY_AND_ASSIGN(ShellDevToolsFrontend);
  67 };
  68
  69 }  // namespace content
  70
  71 #endif  // CONTENT_SHELL_BROWSER_SHELL_DEVTOOLS_FRONTEND_H_