src/components/dom_distiller/content/distiller_page_web_contents.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 COMPONENTS_DOM_DISTILLER_CONTENT_DISTILLER_PAGE_WEB_CONTENTS_H_
   6 #define COMPONENTS_DOM_DISTILLER_CONTENT_DISTILLER_PAGE_WEB_CONTENTS_H_
   7
   8 #include <string>
   9
  10 #include "base/memory/scoped_ptr.h"
  11 #include "components/dom_distiller/core/distiller_page.h"
  12 #include "content/public/browser/web_contents.h"
  13 #include "content/public/browser/web_contents_observer.h"
  14 #include "url/gurl.h"
  15
  16 namespace content {
  17 class RenderViewHost;
  18 }
  19
  20 using content::RenderViewHost;
  21
  22 namespace dom_distiller {
  23
  24 class DistillerContext;
  25
  26 class DistillerPageWebContentsFactory : public DistillerPageFactory {
  27  public:
  28   explicit DistillerPageWebContentsFactory(
  29       content::BrowserContext* browser_context)
  30       : DistillerPageFactory(), browser_context_(browser_context) {}
  31   virtual ~DistillerPageWebContentsFactory() {}
  32
  33   virtual scoped_ptr<DistillerPage> CreateDistillerPage(
  34       const base::WeakPtr<DistillerPage::Delegate>& delegate) const OVERRIDE;
  35
  36  private:
  37   content::BrowserContext* browser_context_;
  38 };
  39
  40
  41 class DistillerPageWebContents : public DistillerPage,
  42                                  public content::WebContentsObserver {
  43  public:
  44   DistillerPageWebContents(const base::WeakPtr<Delegate>& delegate,
  45                            content::BrowserContext* browser_context);
  46   virtual ~DistillerPageWebContents();
  47
  48   // content::WebContentsObserver implementation.
  49   virtual void DocumentLoadedInFrame(int64 frame_id,
  50                                      RenderViewHost* render_view_host) OVERRIDE;
  51
  52   virtual void DidFailLoad(int64 frame_id,
  53                            const GURL& validated_url,
  54                            bool is_main_frame,
  55                            int error_code,
  56                            const base::string16& error_description,
  57                            RenderViewHost* render_view_host) OVERRIDE;
  58
  59  protected:
  60   virtual void InitImpl() OVERRIDE;
  61   virtual void LoadURLImpl(const GURL& gurl) OVERRIDE;
  62   virtual void ExecuteJavaScriptImpl(const std::string& script) OVERRIDE;
  63
  64  private:
  65   scoped_ptr<content::WebContents> web_contents_;
  66   content::BrowserContext* browser_context_;
  67   DISALLOW_COPY_AND_ASSIGN(DistillerPageWebContents);
  68 };
  69
  70 }  // namespace dom_distiller
  71
  72 #endif  // COMPONENTS_DOM_DISTILLER_CONTENT_DISTILLER_PAGE_WEB_CONTENTS_H_