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      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_client_host.h"
     14 #include "content/public/browser/devtools_frontend_host_delegate.h"
     15 #include "content/public/browser/web_contents_observer.h"
     16 
     17 namespace content {
     18 
     19 GURL GetDevToolsPathAsURL(const std::string& settings,
     20                           const std::string& frontend_url);
     21 
     22 class RenderViewHost;
     23 class Shell;
     24 class WebContents;
     25 
     26 class ShellDevToolsFrontend : public WebContentsObserver,
     27                               public DevToolsFrontendHostDelegate {
     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   // DevToolsFrontendHostDelegate implementation
     51   virtual void DispatchOnEmbedder(const std::string& message) OVERRIDE {}
     52 
     53   virtual void InspectedContentsClosing() OVERRIDE;
     54 
     55   Shell* frontend_shell_;
     56   scoped_refptr<DevToolsAgentHost> agent_host_;
     57   scoped_ptr<DevToolsClientHost> frontend_host_;
     58 
     59   DISALLOW_COPY_AND_ASSIGN(ShellDevToolsFrontend);
     60 };
     61 
     62 }  // namespace content
     63 
     64 #endif  // CONTENT_SHELL_BROWSER_SHELL_DEVTOOLS_FRONTEND_H_
     65