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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/173766">173766</a></dd>
<dt>Author</dt> <dd>simon.fraser@apple.com</dd>
<dt>Date</dt> <dd>2014-09-19 11:43:14 -0700 (Fri, 19 Sep 2014)</dd>
</dl>

<h3>Log Message</h3>
<pre>Provide a default argument for the most commonly used HitTestRequest variant
https://bugs.webkit.org/show_bug.cgi?id=136653

Reviewed by Darin Adler.

Make the default HitTestRequest flags be ReadOnly | Active | DisallowShadowContent
and change call sites using the default flags to use a HitTestRequest temporary.

Source/WebCore:

* dom/TreeScope.cpp:
(WebCore::nodeFromPoint):
* editing/FrameSelection.cpp:
(WebCore::FrameSelection::contains):
* page/DragController.cpp:
(WebCore::elementUnderMouse):
* page/EventHandler.cpp:
(WebCore::EventHandler::handleMouseDraggedEvent):
(WebCore::EventHandler::handleMousePressEvent):
* rendering/HitTestRequest.h:
(WebCore::HitTestRequest::HitTestRequest):

Source/WebKit2:

* WebProcess/WebPage/ViewGestureGeometryCollector.cpp:
(WebKit::ViewGestureGeometryCollector::collectGeometryForSmartMagnificationGesture):
* WebProcess/WebPage/ios/WebPageIOS.mm:
(WebKit::WebPage::dynamicViewportSizeUpdate):</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoredomTreeScopecpp">trunk/Source/WebCore/dom/TreeScope.cpp</a></li>
<li><a href="#trunkSourceWebCoreeditingFrameSelectioncpp">trunk/Source/WebCore/editing/FrameSelection.cpp</a></li>
<li><a href="#trunkSourceWebCorepageDragControllercpp">trunk/Source/WebCore/page/DragController.cpp</a></li>
<li><a href="#trunkSourceWebCorepageEventHandlercpp">trunk/Source/WebCore/page/EventHandler.cpp</a></li>
<li><a href="#trunkSourceWebCorerenderingHitTestRequesth">trunk/Source/WebCore/rendering/HitTestRequest.h</a></li>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebPageViewGestureGeometryCollectorcpp">trunk/Source/WebKit2/WebProcess/WebPage/ViewGestureGeometryCollector.cpp</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebPageiosWebPageIOSmm">trunk/Source/WebKit2/WebProcess/WebPage/ios/WebPageIOS.mm</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (173765 => 173766)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2014-09-19 18:33:16 UTC (rev 173765)
+++ trunk/Source/WebCore/ChangeLog        2014-09-19 18:43:14 UTC (rev 173766)
</span><span class="lines">@@ -1,3 +1,25 @@
</span><ins>+2014-09-19  Simon Fraser  &lt;simon.fraser@apple.com&gt;
+
+        Provide a default argument for the most commonly used HitTestRequest variant
+        https://bugs.webkit.org/show_bug.cgi?id=136653
+
+        Reviewed by Darin Adler.
+
+        Make the default HitTestRequest flags be ReadOnly | Active | DisallowShadowContent
+        and change call sites using the default flags to use a HitTestRequest temporary.
+
+        * dom/TreeScope.cpp:
+        (WebCore::nodeFromPoint):
+        * editing/FrameSelection.cpp:
+        (WebCore::FrameSelection::contains):
+        * page/DragController.cpp:
+        (WebCore::elementUnderMouse):
+        * page/EventHandler.cpp:
+        (WebCore::EventHandler::handleMouseDraggedEvent):
+        (WebCore::EventHandler::handleMousePressEvent):
+        * rendering/HitTestRequest.h:
+        (WebCore::HitTestRequest::HitTestRequest):
+
</ins><span class="cx"> 2014-09-19  Chris Dumez  &lt;cdumez@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Allow DOM methods to return references instead of pointers
</span></span></pre></div>
<a id="trunkSourceWebCoredomTreeScopecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/TreeScope.cpp (173765 => 173766)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/TreeScope.cpp        2014-09-19 18:33:16 UTC (rev 173765)
+++ trunk/Source/WebCore/dom/TreeScope.cpp        2014-09-19 18:43:14 UTC (rev 173766)
</span><span class="lines">@@ -240,9 +240,8 @@
</span><span class="cx">     if (!visibleRect.contains(point))
</span><span class="cx">         return nullptr;
</span><span class="cx"> 
</span><del>-    HitTestRequest request(HitTestRequest::ReadOnly | HitTestRequest::Active | HitTestRequest::DisallowShadowContent);
</del><span class="cx">     HitTestResult result(point);
</span><del>-    document-&gt;renderView()-&gt;hitTest(request, result);
</del><ins>+    document-&gt;renderView()-&gt;hitTest(HitTestRequest(), result);
</ins><span class="cx"> 
</span><span class="cx">     if (localPoint)
</span><span class="cx">         *localPoint = result.localPoint();
</span></span></pre></div>
<a id="trunkSourceWebCoreeditingFrameSelectioncpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/editing/FrameSelection.cpp (173765 => 173766)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/editing/FrameSelection.cpp        2014-09-19 18:33:16 UTC (rev 173765)
+++ trunk/Source/WebCore/editing/FrameSelection.cpp        2014-09-19 18:43:14 UTC (rev 173766)
</span><span class="lines">@@ -1597,9 +1597,8 @@
</span><span class="cx">     if (!document-&gt;renderView()) 
</span><span class="cx">         return false;
</span><span class="cx">     
</span><del>-    HitTestRequest request(HitTestRequest::ReadOnly | HitTestRequest::Active | HitTestRequest::DisallowShadowContent);
</del><span class="cx">     HitTestResult result(point);
</span><del>-    document-&gt;renderView()-&gt;hitTest(request, result);
</del><ins>+    document-&gt;renderView()-&gt;hitTest(HitTestRequest(), result);
</ins><span class="cx">     Node* innerNode = result.innerNode();
</span><span class="cx">     if (!innerNode || !innerNode-&gt;renderer())
</span><span class="cx">         return false;
</span></span></pre></div>
<a id="trunkSourceWebCorepageDragControllercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/page/DragController.cpp (173765 => 173766)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/page/DragController.cpp        2014-09-19 18:33:16 UTC (rev 173765)
+++ trunk/Source/WebCore/page/DragController.cpp        2014-09-19 18:43:14 UTC (rev 173766)
</span><span class="lines">@@ -286,9 +286,8 @@
</span><span class="cx">     float zoomFactor = frame ? frame-&gt;pageZoomFactor() : 1;
</span><span class="cx">     LayoutPoint point(p.x() * zoomFactor, p.y() * zoomFactor);
</span><span class="cx"> 
</span><del>-    HitTestRequest request(HitTestRequest::ReadOnly | HitTestRequest::Active | HitTestRequest::DisallowShadowContent);
</del><span class="cx">     HitTestResult result(point);
</span><del>-    documentUnderMouse-&gt;renderView()-&gt;hitTest(request, result);
</del><ins>+    documentUnderMouse-&gt;renderView()-&gt;hitTest(HitTestRequest(), result);
</ins><span class="cx"> 
</span><span class="cx">     Node* n = result.innerNode();
</span><span class="cx">     while (n &amp;&amp; !n-&gt;isElementNode())
</span></span></pre></div>
<a id="trunkSourceWebCorepageEventHandlercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/page/EventHandler.cpp (173765 => 173766)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/page/EventHandler.cpp        2014-09-19 18:33:16 UTC (rev 173765)
+++ trunk/Source/WebCore/page/EventHandler.cpp        2014-09-19 18:43:14 UTC (rev 173766)
</span><span class="lines">@@ -840,9 +840,8 @@
</span><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     if (m_selectionInitiationState != ExtendedSelection) {
</span><del>-        HitTestRequest request(HitTestRequest::ReadOnly | HitTestRequest::Active | HitTestRequest::DisallowShadowContent);
</del><span class="cx">         HitTestResult result(m_mouseDownPos);
</span><del>-        m_frame.document()-&gt;renderView()-&gt;hitTest(request, result);
</del><ins>+        m_frame.document()-&gt;renderView()-&gt;hitTest(HitTestRequest(), result);
</ins><span class="cx"> 
</span><span class="cx">         updateSelectionForMouseDrag(result);
</span><span class="cx">     }
</span><span class="lines">@@ -1751,8 +1750,7 @@
</span><span class="cx">     // in case the scrollbar widget was destroyed when the mouse event was handled.
</span><span class="cx">     if (mouseEvent.scrollbar()) {
</span><span class="cx">         const bool wasLastScrollBar = mouseEvent.scrollbar() == m_lastScrollbarUnderMouse.get();
</span><del>-        HitTestRequest request(HitTestRequest::ReadOnly | HitTestRequest::Active | HitTestRequest::DisallowShadowContent);
-        mouseEvent = m_frame.document()-&gt;prepareMouseEvent(request, documentPoint, platformMouseEvent);
</del><ins>+        mouseEvent = m_frame.document()-&gt;prepareMouseEvent(HitTestRequest(), documentPoint, platformMouseEvent);
</ins><span class="cx">         if (wasLastScrollBar &amp;&amp; mouseEvent.scrollbar() != m_lastScrollbarUnderMouse.get())
</span><span class="cx">             m_lastScrollbarUnderMouse = nullptr;
</span><span class="cx">     }
</span><span class="lines">@@ -1770,10 +1768,8 @@
</span><span class="cx">         // If a mouse event handler changes the input element type to one that has a widget associated,
</span><span class="cx">         // we'd like to EventHandler::handleMousePressEvent to pass the event to the widget and thus the
</span><span class="cx">         // event target node can't still be the shadow node.
</span><del>-        if (mouseEvent.targetNode()-&gt;isShadowRoot() &amp;&amp; isHTMLInputElement(toShadowRoot(mouseEvent.targetNode())-&gt;hostElement())) {
-            HitTestRequest request(HitTestRequest::ReadOnly | HitTestRequest::Active | HitTestRequest::DisallowShadowContent);
-            mouseEvent = m_frame.document()-&gt;prepareMouseEvent(request, documentPoint, platformMouseEvent);
-        }
</del><ins>+        if (mouseEvent.targetNode()-&gt;isShadowRoot() &amp;&amp; isHTMLInputElement(toShadowRoot(mouseEvent.targetNode())-&gt;hostElement()))
+            mouseEvent = m_frame.document()-&gt;prepareMouseEvent(HitTestRequest(), documentPoint, platformMouseEvent);
</ins><span class="cx"> 
</span><span class="cx">         FrameView* view = m_frame.view();
</span><span class="cx">         Scrollbar* scrollbar = view ? view-&gt;scrollbarAtPoint(platformMouseEvent.position()) : 0;
</span></span></pre></div>
<a id="trunkSourceWebCorerenderingHitTestRequesth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/rendering/HitTestRequest.h (173765 => 173766)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/rendering/HitTestRequest.h        2014-09-19 18:33:16 UTC (rev 173765)
+++ trunk/Source/WebCore/rendering/HitTestRequest.h        2014-09-19 18:43:14 UTC (rev 173766)
</span><span class="lines">@@ -44,7 +44,7 @@
</span><span class="cx"> 
</span><span class="cx">     typedef unsigned HitTestRequestType;
</span><span class="cx"> 
</span><del>-    HitTestRequest(HitTestRequestType requestType)
</del><ins>+    HitTestRequest(HitTestRequestType requestType = ReadOnly | Active | DisallowShadowContent)
</ins><span class="cx">         : m_requestType(requestType)
</span><span class="cx">     {
</span><span class="cx">     }
</span></span></pre></div>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (173765 => 173766)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2014-09-19 18:33:16 UTC (rev 173765)
+++ trunk/Source/WebKit2/ChangeLog        2014-09-19 18:43:14 UTC (rev 173766)
</span><span class="lines">@@ -1,3 +1,18 @@
</span><ins>+2014-09-19  Simon Fraser  &lt;simon.fraser@apple.com&gt;
+
+        Provide a default argument for the most commonly used HitTestRequest variant
+        https://bugs.webkit.org/show_bug.cgi?id=136653
+
+        Reviewed by Darin Adler.
+
+        Make the default HitTestRequest flags be ReadOnly | Active | DisallowShadowContent
+        and change call sites using the default flags to use a HitTestRequest temporary.
+
+        * WebProcess/WebPage/ViewGestureGeometryCollector.cpp:
+        (WebKit::ViewGestureGeometryCollector::collectGeometryForSmartMagnificationGesture):
+        * WebProcess/WebPage/ios/WebPageIOS.mm:
+        (WebKit::WebPage::dynamicViewportSizeUpdate):
+
</ins><span class="cx"> 2014-09-19  Daniel Bates  &lt;dabates@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Always assume internal SDK when building configuration Production
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebPageViewGestureGeometryCollectorcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebPage/ViewGestureGeometryCollector.cpp (173765 => 173766)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebPage/ViewGestureGeometryCollector.cpp        2014-09-19 18:33:16 UTC (rev 173765)
+++ trunk/Source/WebKit2/WebProcess/WebPage/ViewGestureGeometryCollector.cpp        2014-09-19 18:43:14 UTC (rev 173766)
</span><span class="lines">@@ -82,11 +82,10 @@
</span><span class="cx">     if (m_webPage.mainWebFrame()-&gt;handlesPageScaleGesture())
</span><span class="cx">         return;
</span><span class="cx"> 
</span><del>-    HitTestRequest request(HitTestRequest::ReadOnly | HitTestRequest::Active | HitTestRequest::DisallowShadowContent);
</del><span class="cx">     IntPoint originInContentsSpace = m_webPage.mainFrameView()-&gt;windowToContents(roundedIntPoint(origin));
</span><span class="cx">     HitTestResult hitTestResult = HitTestResult(originInContentsSpace);
</span><span class="cx"> 
</span><del>-    m_webPage.mainFrameView()-&gt;renderView()-&gt;hitTest(request, hitTestResult);
</del><ins>+    m_webPage.mainFrameView()-&gt;renderView()-&gt;hitTest(HitTestRequest(), hitTestResult);
</ins><span class="cx"> 
</span><span class="cx">     if (Node* node = hitTestResult.innerNode()) {
</span><span class="cx">         bool isReplaced;
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebPageiosWebPageIOSmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebPage/ios/WebPageIOS.mm (173765 => 173766)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebPage/ios/WebPageIOS.mm        2014-09-19 18:33:16 UTC (rev 173765)
+++ trunk/Source/WebKit2/WebProcess/WebPage/ios/WebPageIOS.mm        2014-09-19 18:43:14 UTC (rev 173766)
</span><span class="lines">@@ -2246,10 +2246,8 @@
</span><span class="cx"> 
</span><span class="cx">         HitTestResult hitTestResult = HitTestResult(unobscuredContentRectCenter);
</span><span class="cx"> 
</span><del>-        if (RenderView* mainFrameRenderView = frameView.renderView()) {
-            HitTestRequest request(HitTestRequest::ReadOnly | HitTestRequest::Active | HitTestRequest::DisallowShadowContent);
-            mainFrameRenderView-&gt;hitTest(request, hitTestResult);
-        }
</del><ins>+        if (RenderView* mainFrameRenderView = frameView.renderView())
+            mainFrameRenderView-&gt;hitTest(HitTestRequest(), hitTestResult);
</ins><span class="cx"> 
</span><span class="cx">         if (Node* node = hitTestResult.innerNode()) {
</span><span class="cx">             if (RenderObject* renderer = node-&gt;renderer()) {
</span></span></pre>
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