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31 #ifndef PageSerializer_h
32 #define PageSerializer_h
36 #include "SharedBuffer.h"
37 #include <wtf/HashMap.h>
38 #include <wtf/ListHashSet.h>
39 #include <wtf/Vector.h>
49 class StylePropertySet;
52 // This class is used to serialize a page contents back to text (typically HTML).
53 // It serializes all the page frames and retrieves resources such as images and CSS stylesheets.
54 class PageSerializer {
59 RefPtr<SharedBuffer> data;
61 Resource(const KURL&, const String& mimeType, PassRefPtr<SharedBuffer> data);
64 explicit PageSerializer(Vector<Resource>*);
66 // Initiates the serialization of the frame's page. All serialized content and retrieved
67 // resources are added to the Vector passed to the constructor. The first resource in that
68 // vector is the top frame serialized content.
69 void serialize(Page*);
71 KURL urlForBlankFrame(Frame*);
74 void serializeFrame(Frame*);
76 // Serializes the stylesheet back to text and adds it to the resources if URL is not-empty.
77 // It also adds any resources included in that stylesheet (including any imported stylesheets and their own resources).
78 void serializeCSSStyleSheet(CSSStyleSheet*, const KURL&);
80 void addImageToResources(CachedImage*, RenderObject*, const KURL&);
81 void retrieveResourcesForProperties(const StylePropertySet*, Document*);
82 void retrieveResourcesForRule(StyleRule*, Document*);
84 Vector<Resource>* m_resources;
85 ListHashSet<KURL> m_resourceURLs;
86 HashMap<Frame*, KURL> m_blankFrameURLs;
87 unsigned m_blankFrameCounter;