Update To 11.40.268.0
[platform/framework/web/crosswalk.git] / src / components / dom_distiller / content / dom_distiller_viewer_source.h
1 // Copyright 2014 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_DOM_DISTILLER_VIEWER_SOURCE_H_
6 #define COMPONENTS_DOM_DISTILLER_CONTENT_DOM_DISTILLER_VIEWER_SOURCE_H_
7
8 #include <string>
9
10 #include "base/basictypes.h"
11 #include "base/compiler_specific.h"
12 #include "content/public/browser/url_data_source.h"
13
14 namespace dom_distiller {
15
16 class DomDistillerServiceInterface;
17 class DomDistillerViewerSourceTest;
18 class ViewerHandle;
19 class ViewRequestDelegate;
20
21 // Serves HTML and resources for viewing distilled articles.
22 class DomDistillerViewerSource : public content::URLDataSource {
23  public:
24   DomDistillerViewerSource(DomDistillerServiceInterface* dom_distiller_service,
25                            const std::string& scheme);
26   ~DomDistillerViewerSource() override;
27
28   class RequestViewerHandle;
29
30   // Overridden from content::URLDataSource:
31   std::string GetSource() const override;
32   void StartDataRequest(
33       const std::string& path,
34       int render_process_id,
35       int render_frame_id,
36       const content::URLDataSource::GotDataCallback& callback) override;
37   std::string GetMimeType(const std::string& path) const override;
38   bool ShouldServiceRequest(const net::URLRequest* request) const override;
39   void WillServiceRequest(const net::URLRequest* request,
40                           std::string* path) const override;
41   std::string GetContentSecurityPolicyObjectSrc() const override;
42
43  private:
44   friend class DomDistillerViewerSourceTest;
45
46   // The scheme this URLDataSource is hosted under.
47   std::string scheme_;
48
49   // The service which contains all the functionality needed to interact with
50   // the list of articles.
51   DomDistillerServiceInterface* dom_distiller_service_;
52
53   DISALLOW_COPY_AND_ASSIGN(DomDistillerViewerSource);
54 };
55
56 }  // namespace dom_distiller
57
58 #endif  // COMPONENTS_DOM_DISTILLER_CONTENT_DOM_DISTILLER_VIEWER_SOURCE_H_