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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/170722">170722</a></dd>
<dt>Author</dt> <dd>andersca@apple.com</dd>
<dt>Date</dt> <dd>2014-07-02 14:13:23 -0700 (Wed, 02 Jul 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>Store the back forward list item id inside BackForwardListItemState
https://bugs.webkit.org/show_bug.cgi?id=134557
Reviewed by Tim Horton.
* Shared/SessionState.cpp:
(WebKit::BackForwardListItemState::encode):
(WebKit::BackForwardListItemState::decode):
* Shared/SessionState.h:
* Shared/WebBackForwardListItem.cpp:
(WebKit::WebBackForwardListItem::create):
(WebKit::WebBackForwardListItem::WebBackForwardListItem):
(WebKit::WebBackForwardListItem::encode):
* Shared/WebBackForwardListItem.h:
(WebKit::WebBackForwardListItem::itemID):
* UIProcess/WebBackForwardList.cpp:
(WebKit::WebBackForwardList::restoreFromState):
* UIProcess/WebProcessProxy.cpp:
(WebKit::WebProcessProxy::addBackForwardItem):</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2SharedSessionStatecpp">trunk/Source/WebKit2/Shared/SessionState.cpp</a></li>
<li><a href="#trunkSourceWebKit2SharedSessionStateh">trunk/Source/WebKit2/Shared/SessionState.h</a></li>
<li><a href="#trunkSourceWebKit2SharedWebBackForwardListItemcpp">trunk/Source/WebKit2/Shared/WebBackForwardListItem.cpp</a></li>
<li><a href="#trunkSourceWebKit2SharedWebBackForwardListItemh">trunk/Source/WebKit2/Shared/WebBackForwardListItem.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessWebBackForwardListcpp">trunk/Source/WebKit2/UIProcess/WebBackForwardList.cpp</a></li>
<li><a href="#trunkSourceWebKit2UIProcessWebProcessProxycpp">trunk/Source/WebKit2/UIProcess/WebProcessProxy.cpp</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (170721 => 170722)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2014-07-02 21:05:14 UTC (rev 170721)
+++ trunk/Source/WebKit2/ChangeLog        2014-07-02 21:13:23 UTC (rev 170722)
</span><span class="lines">@@ -1,3 +1,25 @@
</span><ins>+2014-07-02 Anders Carlsson <andersca@apple.com>
+
+ Store the back forward list item id inside BackForwardListItemState
+ https://bugs.webkit.org/show_bug.cgi?id=134557
+
+ Reviewed by Tim Horton.
+
+ * Shared/SessionState.cpp:
+ (WebKit::BackForwardListItemState::encode):
+ (WebKit::BackForwardListItemState::decode):
+ * Shared/SessionState.h:
+ * Shared/WebBackForwardListItem.cpp:
+ (WebKit::WebBackForwardListItem::create):
+ (WebKit::WebBackForwardListItem::WebBackForwardListItem):
+ (WebKit::WebBackForwardListItem::encode):
+ * Shared/WebBackForwardListItem.h:
+ (WebKit::WebBackForwardListItem::itemID):
+ * UIProcess/WebBackForwardList.cpp:
+ (WebKit::WebBackForwardList::restoreFromState):
+ * UIProcess/WebProcessProxy.cpp:
+ (WebKit::WebProcessProxy::addBackForwardItem):
+
</ins><span class="cx"> 2014-07-02 Manuel Rego Casasnovas <rego@igalia.com>
</span><span class="cx">
</span><span class="cx"> Unreviewed. EFL and GTK build fix after r170716.
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedSessionStatecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/SessionState.cpp (170721 => 170722)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/SessionState.cpp        2014-07-02 21:05:14 UTC (rev 170721)
+++ trunk/Source/WebKit2/Shared/SessionState.cpp        2014-07-02 21:13:23 UTC (rev 170722)
</span><span class="lines">@@ -184,11 +184,15 @@
</span><span class="cx">
</span><span class="cx"> void BackForwardListItemState::encode(IPC::ArgumentEncoder& encoder) const
</span><span class="cx"> {
</span><ins>+ encoder << identifier;
</ins><span class="cx"> encoder << pageState;
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> bool BackForwardListItemState::decode(IPC::ArgumentDecoder& decoder, BackForwardListItemState& result)
</span><span class="cx"> {
</span><ins>+ if (!decoder.decode(result.identifier))
+ return false;
+
</ins><span class="cx"> if (!decoder.decode(result.pageState))
</span><span class="cx"> return false;
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedSessionStateh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/SessionState.h (170721 => 170722)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/SessionState.h        2014-07-02 21:05:14 UTC (rev 170721)
+++ trunk/Source/WebKit2/Shared/SessionState.h        2014-07-02 21:13:23 UTC (rev 170722)
</span><span class="lines">@@ -117,6 +117,8 @@
</span><span class="cx"> void encode(IPC::ArgumentEncoder&) const;
</span><span class="cx"> static bool decode(IPC::ArgumentDecoder&, BackForwardListItemState&);
</span><span class="cx">
</span><ins>+ uint64_t identifier;
+
</ins><span class="cx"> PageState pageState;
</span><span class="cx"> // FIXME: This should hold the snapshot itself, not its UUID.
</span><span class="cx"> String snapshotUUID;
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedWebBackForwardListItemcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/WebBackForwardListItem.cpp (170721 => 170722)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/WebBackForwardListItem.cpp        2014-07-02 21:05:14 UTC (rev 170721)
+++ trunk/Source/WebKit2/Shared/WebBackForwardListItem.cpp        2014-07-02 21:13:23 UTC (rev 170722)
</span><span class="lines">@@ -35,28 +35,27 @@
</span><span class="cx">
</span><span class="cx"> static uint64_t highestUsedItemID = 0;
</span><span class="cx">
</span><del>-PassRefPtr<WebBackForwardListItem> WebBackForwardListItem::create(uint64_t itemID, BackForwardListItemState backForwardListItemState)
</del><ins>+PassRefPtr<WebBackForwardListItem> WebBackForwardListItem::create(BackForwardListItemState backForwardListItemState)
</ins><span class="cx"> {
</span><del>- return adoptRef(new WebBackForwardListItem(itemID, std::move(backForwardListItemState)));
</del><ins>+ return adoptRef(new WebBackForwardListItem(std::move(backForwardListItemState)));
</ins><span class="cx"> }
</span><span class="cx">
</span><del>-WebBackForwardListItem::WebBackForwardListItem(uint64_t itemID, BackForwardListItemState backForwardListItemState)
- : m_itemID(itemID)
- , m_itemState(std::move(backForwardListItemState))
</del><ins>+WebBackForwardListItem::WebBackForwardListItem(BackForwardListItemState backForwardListItemState)
+ : m_itemState(std::move(backForwardListItemState))
</ins><span class="cx"> {
</span><del>- if (m_itemID > highestUsedItemID)
- highestUsedItemID = m_itemID;
</del><ins>+ if (m_itemState.identifier > highestUsedItemID)
+ highestUsedItemID = m_itemState.identifier;
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> WebBackForwardListItem::WebBackForwardListItem(const String& originalURL, const String& url, const String& title, const uint8_t* backForwardData, size_t backForwardDataSize, uint64_t itemID)
</span><del>- : m_itemID(itemID)
</del><span class="cx"> {
</span><span class="cx"> m_itemState.pageState.mainFrameState.originalURLString = originalURL;
</span><span class="cx"> m_itemState.pageState.mainFrameState.urlString = url;
</span><span class="cx"> m_itemState.pageState.title = title;
</span><ins>+ m_itemState.identifier = itemID;
</ins><span class="cx">
</span><del>- if (m_itemID > highestUsedItemID)
- highestUsedItemID = m_itemID;
</del><ins>+ if (m_itemState.identifier > highestUsedItemID)
+ highestUsedItemID = m_itemState.identifier;
</ins><span class="cx">
</span><span class="cx"> setBackForwardData(backForwardData, backForwardDataSize);
</span><span class="cx"> }
</span><span class="lines">@@ -85,7 +84,7 @@
</span><span class="cx"> encoder << m_itemState.pageState.mainFrameState.originalURLString;
</span><span class="cx"> encoder << m_itemState.pageState.mainFrameState.urlString;
</span><span class="cx"> encoder << m_itemState.pageState.title;
</span><del>- encoder << m_itemID;
</del><ins>+ encoder << m_itemState.identifier;
</ins><span class="cx">
</span><span class="cx"> RefPtr<API::Data> backForwardData = this->backForwardData();
</span><span class="cx"> encoder << IPC::DataReference(backForwardData->bytes(), backForwardData->size());
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedWebBackForwardListItemh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/WebBackForwardListItem.h (170721 => 170722)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/WebBackForwardListItem.h        2014-07-02 21:05:14 UTC (rev 170721)
+++ trunk/Source/WebKit2/Shared/WebBackForwardListItem.h        2014-07-02 21:13:23 UTC (rev 170722)
</span><span class="lines">@@ -44,7 +44,7 @@
</span><span class="cx">
</span><span class="cx"> class WebBackForwardListItem : public API::ObjectImpl<API::Object::Type::BackForwardListItem> {
</span><span class="cx"> public:
</span><del>- static PassRefPtr<WebBackForwardListItem> create(uint64_t itemID, BackForwardListItemState);
</del><ins>+ static PassRefPtr<WebBackForwardListItem> create(BackForwardListItemState);
</ins><span class="cx">
</span><span class="cx"> static PassRefPtr<WebBackForwardListItem> create(const String& originalURL, const String& url, const String& title, const uint8_t* backForwardData, size_t backForwardDataSize, uint64_t itemID)
</span><span class="cx"> {
</span><span class="lines">@@ -53,7 +53,7 @@
</span><span class="cx">
</span><span class="cx"> virtual ~WebBackForwardListItem();
</span><span class="cx">
</span><del>- uint64_t itemID() const { return m_itemID; }
</del><ins>+ uint64_t itemID() const { return m_itemState.identifier; }
</ins><span class="cx"> const BackForwardListItemState& itemState() { return m_itemState; }
</span><span class="cx">
</span><span class="cx"> void setPageState(PageState pageState) { m_itemState.pageState = std::move(pageState); }
</span><span class="lines">@@ -79,11 +79,10 @@
</span><span class="cx"> static uint64_t highedUsedItemID();
</span><span class="cx">
</span><span class="cx"> private:
</span><del>- WebBackForwardListItem(uint64_t itemID, BackForwardListItemState);
</del><ins>+ explicit WebBackForwardListItem(BackForwardListItemState);
</ins><span class="cx">
</span><span class="cx"> WebBackForwardListItem(const String& originalURL, const String& url, const String& title, const uint8_t* backForwardData, size_t backForwardDataSize, uint64_t itemID);
</span><span class="cx">
</span><del>- uint64_t m_itemID;
</del><span class="cx"> BackForwardListItemState m_itemState;
</span><span class="cx"> };
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebBackForwardListcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebBackForwardList.cpp (170721 => 170722)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebBackForwardList.cpp        2014-07-02 21:05:14 UTC (rev 170721)
+++ trunk/Source/WebKit2/UIProcess/WebBackForwardList.cpp        2014-07-02 21:13:23 UTC (rev 170722)
</span><span class="lines">@@ -409,9 +409,10 @@
</span><span class="cx"> Vector<RefPtr<WebBackForwardListItem>> items;
</span><span class="cx"> items.reserveInitialCapacity(backForwardListState.items.size());
</span><span class="cx">
</span><del>- for (auto& backForwardListItemState : backForwardListState.items)
- items.uncheckedAppend(WebBackForwardListItem::create(generateWebBackForwardItemID(), std::move(backForwardListItemState)));
-
</del><ins>+ for (auto& backForwardListItemState : backForwardListState.items) {
+ backForwardListItemState.identifier = generateWebBackForwardItemID();
+ items.uncheckedAppend(WebBackForwardListItem::create(std::move(backForwardListItemState)));
+ }
</ins><span class="cx"> m_hasCurrentIndex = !!backForwardListState.currentIndex;
</span><span class="cx"> m_currentIndex = backForwardListState.currentIndex.valueOr(0);
</span><span class="cx"> m_entries = std::move(items);
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebProcessProxycpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebProcessProxy.cpp (170721 => 170722)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebProcessProxy.cpp        2014-07-02 21:05:14 UTC (rev 170721)
+++ trunk/Source/WebKit2/UIProcess/WebProcessProxy.cpp        2014-07-02 21:13:23 UTC (rev 170722)
</span><span class="lines">@@ -318,8 +318,9 @@
</span><span class="cx"> auto& backForwardListItem = m_backForwardListItemMap.add(itemID, nullptr).iterator->value;
</span><span class="cx"> if (!backForwardListItem) {
</span><span class="cx"> BackForwardListItemState backForwardListItemState;
</span><ins>+ backForwardListItemState.identifier = itemID;
</ins><span class="cx"> backForwardListItemState.pageState = pageState;
</span><del>- backForwardListItem = WebBackForwardListItem::create(itemID, std::move(backForwardListItemState));
</del><ins>+ backForwardListItem = WebBackForwardListItem::create(std::move(backForwardListItemState));
</ins><span class="cx"> return;
</span><span class="cx"> }
</span><span class="cx">
</span></span></pre>
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