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31 #ifndef PageSerializer_h
32 #define PageSerializer_h
34 #include "platform/weborigin/KURL.h"
35 #include "platform/weborigin/KURLHash.h"
36 #include "wtf/HashMap.h"
37 #include "wtf/ListHashSet.h"
38 #include "wtf/Vector.h"
52 class StylePropertySet;
54 class StyleRuleFontFace;
56 struct SerializedResource;
58 // This class is used to serialize a page contents back to text (typically HTML).
59 // It serializes all the page frames and retrieves resources such as images and CSS stylesheets.
60 class PageSerializer {
62 explicit PageSerializer(Vector<SerializedResource>*);
64 // Initiates the serialization of the frame's page. All serialized content and retrieved
65 // resources are added to the Vector passed to the constructor. The first resource in that
66 // vector is the top frame serialized content.
67 void serialize(Page*);
69 KURL urlForBlankFrame(LocalFrame*);
72 void serializeFrame(LocalFrame*);
74 // Serializes the stylesheet back to text and adds it to the resources if URL is not-empty.
75 // It also adds any resources included in that stylesheet (including any imported stylesheets and their own resources).
76 void serializeCSSStyleSheet(CSSStyleSheet&, const KURL&);
78 bool shouldAddURL(const KURL&);
80 void addToResources(Resource *, PassRefPtr<SharedBuffer>, const KURL&);
81 void addImageToResources(ImageResource*, RenderObject*, const KURL&);
82 void addFontToResources(FontResource*);
84 void retrieveResourcesForProperties(const StylePropertySet*, Document&);
85 void retrieveResourcesForCSSValue(CSSValue*, Document&);
87 Vector<SerializedResource>* m_resources;
88 ListHashSet<KURL> m_resourceURLs;
89 HashMap<LocalFrame*, KURL> m_blankFrameURLs;
90 unsigned m_blankFrameCounter;