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author | Ben Murdoch <benm@google.com> | 2011-05-16 16:25:10 +0100 |
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committer | Ben Murdoch <benm@google.com> | 2011-05-23 18:54:14 +0100 |
commit | ab9e7a118cf1ea2e3a93dce683b2ded3e7291ddb (patch) | |
tree | db769fadd053248f85db67434a5b275224defef7 /Source/WebCore/history/HistoryItem.h | |
parent | 52e2557aeb8477967e97fd24f20f8f407a10fa15 (diff) | |
download | external_webkit-ab9e7a118cf1ea2e3a93dce683b2ded3e7291ddb.zip external_webkit-ab9e7a118cf1ea2e3a93dce683b2ded3e7291ddb.tar.gz external_webkit-ab9e7a118cf1ea2e3a93dce683b2ded3e7291ddb.tar.bz2 |
Merge WebKit at r76408: Initial merge by git.
Change-Id: I5b91decbd693ccbf5c1b8354b37cd68cc9a1ea53
Diffstat (limited to 'Source/WebCore/history/HistoryItem.h')
-rw-r--r-- | Source/WebCore/history/HistoryItem.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/Source/WebCore/history/HistoryItem.h b/Source/WebCore/history/HistoryItem.h index a4622c0..526cae2 100644 --- a/Source/WebCore/history/HistoryItem.h +++ b/Source/WebCore/history/HistoryItem.h @@ -88,6 +88,9 @@ public: PassRefPtr<HistoryItem> copy() const; + // Resets the HistoryItem to its initial state, as returned by create(). + void reset(); + void encodeBackForwardTree(Encoder&) const; static PassRefPtr<HistoryItem> decodeBackForwardTree(const String& urlString, const String& title, const String& originalURLString, Decoder&); @@ -148,7 +151,7 @@ public: void setDocumentSequenceNumber(long long number) { m_documentSequenceNumber = number; } long long documentSequenceNumber() const { return m_documentSequenceNumber; } - + void setFormInfoFromRequest(const ResourceRequest&); void setFormData(PassRefPtr<FormData>); void setFormContentType(const String&); @@ -262,11 +265,19 @@ private: OwnPtr<Vector<String> > m_redirectURLs; + // If two HistoryItems have the same item sequence number, then they are + // clones of one another. Traversing history from one such HistoryItem to + // another is a no-op. HistoryItem clones are created for parent and + // sibling frames when only a subframe navigates. int64_t m_itemSequenceNumber; + // If two HistoryItems have the same document sequence number, then they + // refer to the same instance of a document. Traversing history from one + // such HistoryItem to another preserves the document. + int64_t m_documentSequenceNumber; + // Support for HTML5 History RefPtr<SerializedScriptValue> m_stateObject; - int64_t m_documentSequenceNumber; // info used to repost form data RefPtr<FormData> m_formData; |