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34 #include "WebNonCopyable.h"
35 #include "WebPrivateOwnPtr.h"
36 #include "WebString.h"
37 #include "WebThreadSafeData.h"
40 namespace WebCore { class BlobData; }
42 namespace WTF { template <typename T> class PassOwnPtr; }
47 class WebBlobData : public WebNonCopyable {
50 enum { TypeData, TypeFile, TypeBlob, TypeFileSystemURL } type;
51 WebThreadSafeData data;
56 long long length; // -1 means go to the end of the file/blob.
57 double expectedModificationTime; // 0.0 means that the time is not set.
60 BLINK_PLATFORM_EXPORT WebBlobData();
61 BLINK_PLATFORM_EXPORT ~WebBlobData();
63 bool isNull() const { return !m_private.get(); }
65 // Returns the number of items.
66 BLINK_PLATFORM_EXPORT size_t itemCount() const;
68 // Retrieves the values of the item at the given index. Returns false if
69 // index is out of bounds.
70 BLINK_PLATFORM_EXPORT bool itemAt(size_t index, Item& result) const;
72 BLINK_PLATFORM_EXPORT WebString contentType() const;
74 BLINK_PLATFORM_EXPORT WebString contentDisposition() const;
77 BLINK_PLATFORM_EXPORT WebBlobData(const WTF::PassOwnPtr<WebCore::BlobData>&);
78 BLINK_PLATFORM_EXPORT WebBlobData& operator=(const WTF::PassOwnPtr<WebCore::BlobData>&);
79 BLINK_PLATFORM_EXPORT operator WTF::PassOwnPtr<WebCore::BlobData>();
83 WebPrivateOwnPtr<WebCore::BlobData> m_private;
88 #endif // WebBlobData_h