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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/176792">176792</a></dd>
<dt>Author</dt> <dd>dburkart@apple.com</dd>
<dt>Date</dt> <dd>2014-12-04 07:54:45 -0800 (Thu, 04 Dec 2014)</dd>
</dl>

<h3>Log Message</h3>
<pre>Merge <a href="http://trac.webkit.org/projects/webkit/changeset/176753">r176753</a>. rdar://problems/19052381</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#branchessafari6003branchSourceWebCoreChangeLog">branches/safari-600.3-branch/Source/WebCore/ChangeLog</a></li>
<li><a href="#branchessafari6003branchSourceWebCorepageChromeClienth">branches/safari-600.3-branch/Source/WebCore/page/ChromeClient.h</a></li>
<li><a href="#branchessafari6003branchSourceWebCorepageEventHandlercpp">branches/safari-600.3-branch/Source/WebCore/page/EventHandler.cpp</a></li>
<li><a href="#branchessafari6003branchSourceWebKit2ChangeLog">branches/safari-600.3-branch/Source/WebKit2/ChangeLog</a></li>
<li><a href="#branchessafari6003branchSourceWebKit2UIProcessAPICocoaWKViewPrivateh">branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/Cocoa/WKViewPrivate.h</a></li>
<li><a href="#branchessafari6003branchSourceWebKit2UIProcessAPICocoaWKWebViewmm">branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/Cocoa/WKWebView.mm</a></li>
<li><a href="#branchessafari6003branchSourceWebKit2UIProcessAPICocoaWKWebViewInternalh">branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewInternal.h</a></li>
<li><a href="#branchessafari6003branchSourceWebKit2UIProcessAPICocoa_WKThumbnailViewmm">branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/Cocoa/_WKThumbnailView.mm</a></li>
<li><a href="#branchessafari6003branchSourceWebKit2UIProcessAPImacWKViewmm">branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/mac/WKView.mm</a></li>
<li><a href="#branchessafari6003branchSourceWebKit2UIProcessAPImacWKViewInternalh">branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/mac/WKViewInternal.h</a></li>
<li><a href="#branchessafari6003branchSourceWebKit2UIProcessWebPageProxycpp">branches/safari-600.3-branch/Source/WebKit2/UIProcess/WebPageProxy.cpp</a></li>
<li><a href="#branchessafari6003branchSourceWebKit2UIProcessWebPageProxyh">branches/safari-600.3-branch/Source/WebKit2/UIProcess/WebPageProxy.h</a></li>
<li><a href="#branchessafari6003branchSourceWebKit2UIProcessmacWKActionMenuControllermm">branches/safari-600.3-branch/Source/WebKit2/UIProcess/mac/WKActionMenuController.mm</a></li>
<li><a href="#branchessafari6003branchSourceWebKit2WebProcessWebCoreSupportWebChromeClientcpp">branches/safari-600.3-branch/Source/WebKit2/WebProcess/WebCoreSupport/WebChromeClient.cpp</a></li>
<li><a href="#branchessafari6003branchSourceWebKit2WebProcessWebCoreSupportWebChromeClienth">branches/safari-600.3-branch/Source/WebKit2/WebProcess/WebCoreSupport/WebChromeClient.h</a></li>
<li><a href="#branchessafari6003branchSourceWebKit2WebProcessWebPageWebPagecpp">branches/safari-600.3-branch/Source/WebKit2/WebProcess/WebPage/WebPage.cpp</a></li>
<li><a href="#branchessafari6003branchSourceWebKit2WebProcessWebPageWebPageh">branches/safari-600.3-branch/Source/WebKit2/WebProcess/WebPage/WebPage.h</a></li>
<li><a href="#branchessafari6003branchSourceWebKit2WebProcessWebPageWebPagemessagesin">branches/safari-600.3-branch/Source/WebKit2/WebProcess/WebPage/WebPage.messages.in</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="branchessafari6003branchSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-600.3-branch/Source/WebCore/ChangeLog (176791 => 176792)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/Source/WebCore/ChangeLog        2014-12-04 15:42:25 UTC (rev 176791)
+++ branches/safari-600.3-branch/Source/WebCore/ChangeLog        2014-12-04 15:54:45 UTC (rev 176792)
</span><span class="lines">@@ -1,5 +1,24 @@
</span><span class="cx"> 2014-12-03  Dana Burkart  &lt;dburkart@apple.com&gt;
</span><span class="cx"> 
</span><ins>+        Merge r176753. &lt;rdar://problem/19052381&gt;
+
+    2014-12-03  Tim Horton  &lt;timothy_horton@apple.com&gt;
+
+            Keyboard input should be disabled in the preview popover
+            https://bugs.webkit.org/show_bug.cgi?id=139219
+            &lt;rdar://problem/19052381&gt;
+
+            Reviewed by Anders Carlsson.
+
+            * page/ChromeClient.h:
+            (WebCore::ChromeClient::shouldDispatchFakeMouseMoveEvents):
+            * page/EventHandler.cpp:
+            (WebCore::EventHandler::dispatchFakeMouseMoveEventSoon):
+            Allow ChromeClient to disable the dispatch of &quot;fake&quot; mouseMove events
+            that happens during scrolling.
+
+2014-12-03  Dana Burkart  &lt;dburkart@apple.com&gt;
+
</ins><span class="cx">         Merge r176694. &lt;rdar://problem/18944696&gt;
</span><span class="cx"> 
</span><span class="cx">     2014-12-02  Beth Dakin  &lt;bdakin@apple.com&gt;
</span></span></pre></div>
<a id="branchessafari6003branchSourceWebCorepageChromeClienth"></a>
<div class="modfile"><h4>Modified: branches/safari-600.3-branch/Source/WebCore/page/ChromeClient.h (176791 => 176792)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/Source/WebCore/page/ChromeClient.h        2014-12-04 15:42:25 UTC (rev 176791)
+++ branches/safari-600.3-branch/Source/WebCore/page/ChromeClient.h        2014-12-04 15:54:45 UTC (rev 176792)
</span><span class="lines">@@ -439,6 +439,8 @@
</span><span class="cx">     virtual bool hasRelevantSelectionServices(bool /* isTextOnly */) const { return false; }
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><ins>+    virtual bool shouldDispatchFakeMouseMoveEvents() const { return true; }
+
</ins><span class="cx"> protected:
</span><span class="cx">     virtual ~ChromeClient() { }
</span><span class="cx"> };
</span></span></pre></div>
<a id="branchessafari6003branchSourceWebCorepageEventHandlercpp"></a>
<div class="modfile"><h4>Modified: branches/safari-600.3-branch/Source/WebCore/page/EventHandler.cpp (176791 => 176792)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/Source/WebCore/page/EventHandler.cpp        2014-12-04 15:42:25 UTC (rev 176791)
+++ branches/safari-600.3-branch/Source/WebCore/page/EventHandler.cpp        2014-12-04 15:54:45 UTC (rev 176792)
</span><span class="lines">@@ -2796,6 +2796,11 @@
</span><span class="cx">     if (!m_frame.settings().deviceSupportsMouse())
</span><span class="cx">         return;
</span><span class="cx"> 
</span><ins>+    if (Page* page = m_frame.page()) {
+        if (!page-&gt;chrome().client().shouldDispatchFakeMouseMoveEvents())
+            return;
+    }
+
</ins><span class="cx">     // If the content has ever taken longer than fakeMouseMoveShortInterval we
</span><span class="cx">     // reschedule the timer and use a longer time. This will cause the content
</span><span class="cx">     // to receive these moves only after the user is done scrolling, reducing
</span></span></pre></div>
<a id="branchessafari6003branchSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-600.3-branch/Source/WebKit2/ChangeLog (176791 => 176792)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/Source/WebKit2/ChangeLog        2014-12-04 15:42:25 UTC (rev 176791)
+++ branches/safari-600.3-branch/Source/WebKit2/ChangeLog        2014-12-04 15:54:45 UTC (rev 176792)
</span><span class="lines">@@ -1,3 +1,91 @@
</span><ins>+2014-12-03  Dana Burkart  &lt;dburkart@apple.com&gt;
+
+        Merge r176753. &lt;rdar://problem/19052381&gt;
+
+    2014-12-03  Tim Horton  &lt;timothy_horton@apple.com&gt;
+
+            Keyboard input should be disabled in the preview popover
+            https://bugs.webkit.org/show_bug.cgi?id=139219
+            &lt;rdar://problem/19052381&gt;
+
+            Reviewed by Anders Carlsson.
+
+            Make sure that keyboard input, Quick Look, etc. are blocked in preview popovers
+            and WKThumbnailViews. Also block the fake mouseMove events that originate in
+            the Web process upon scrolling, because we were missing those despite blocking
+            ordinary mouseMove events.
+
+            * UIProcess/API/Cocoa/WKViewPrivate.h:
+            * UIProcess/API/mac/WKView.mm:
+            Rename _ignoresNonWheelMouseEvents to _ignoresNonWheelEvents, because it will
+            apply not only to mouse events but also key events, Quick Look events, menu
+            preparation events, swipe events, etc.
+
+            Add _ignoresAllEvents, which means the same thing as _ignoresNonWheelEvents
+            with the addition of ignoring scrollWheel events.
+
+            (-[WKView scrollWheel:]):
+            (-[WKView swipeWithEvent:]):
+            (-[WKView mouseMoved:]):
+            (-[WKView mouseDown:]):
+            (-[WKView mouseUp:]):
+            (-[WKView mouseDragged:]):
+            Adjust to the new name.
+
+            (-[WKView performKeyEquivalent:]):
+            (-[WKView keyUp:]):
+            (-[WKView keyDown:]):
+            (-[WKView flagsChanged:]):
+            (-[WKView quickLookWithEvent:]):
+            (-[WKView prepareForMenu:withEvent:]):
+            (-[WKView willOpenMenu:withEvent:]):
+            (-[WKView didCloseMenu:withEvent:]):
+            Block all of these events as well as those we were previously blocking.
+
+            (-[WKView _setIgnoresAllEvents:]):
+            (-[WKView _setIgnoresNonWheelMouseEvents:]):
+            (-[WKView _setIgnoresNonWheelEvents:]):
+            (-[WKView _ignoresNonWheelEvents]):
+            (-[WKView _ignoresAllEvents]):
+            * UIProcess/API/mac/WKViewInternal.h:
+            Adjust to the new names and the addition of ignoresAllEvents.
+
+            * UIProcess/mac/WKActionMenuController.mm:
+            (-[WKPagePreviewViewController loadView]):
+            Adjust to the new name.
+
+            (-[WKActionMenuController prepareForMenu:withEvent:]):
+            Move bailing from prepareForMenu: up to WKView.
+
+            * UIProcess/API/Cocoa/WKWebView.mm:
+            (-[WKWebView _ignoresNonWheelEvents]):
+            (-[WKWebView _setIgnoresNonWheelEvents:]):
+            (-[WKWebView _ignoresNonWheelMouseEvents]): Deleted.
+            (-[WKWebView _setIgnoresNonWheelMouseEvents:]): Deleted.
+            * UIProcess/API/Cocoa/WKWebViewInternal.h:
+            Adjust to the new name (without &quot;mouse&quot; in it).
+
+            * UIProcess/API/Cocoa/_WKThumbnailView.mm:
+            (-[_WKThumbnailView _viewWasUnparented]):
+            (-[_WKThumbnailView _viewWasParented]):
+            Explicitly tell WKView to disable event handling while thumbnailed,
+            instead of having WKView special-case thumbnail views internally.
+
+            * UIProcess/WebPageProxy.cpp:
+            (WebKit::WebPageProxy::setShouldDispatchFakeMouseMoveEvents):
+            * UIProcess/WebPageProxy.h:
+            * WebProcess/WebCoreSupport/WebChromeClient.cpp:
+            (WebKit::WebChromeClient::shouldDispatchFakeMouseMoveEvents):
+            * WebProcess/WebCoreSupport/WebChromeClient.h:
+            * WebProcess/WebPage/WebPage.cpp:
+            (WebKit::WebPage::WebPage):
+            * WebProcess/WebPage/WebPage.h:
+            (WebKit::WebPage::shouldDispatchFakeMouseMoveEvents):
+            (WebKit::WebPage::setShouldDispatchFakeMouseMoveEvents):
+            * WebProcess/WebPage/WebPage.messages.in:
+            Plumb shouldDispatchFakeMouseMoveEvents from the UI process to the Web process
+            and through to WebKit2's ChromeClient implementation.
+
</ins><span class="cx"> 2014-12-04  Dana Burkart  &lt;dburkart@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Merge r176707. &lt;rdar://problem/19037590&gt;
</span></span></pre></div>
<a id="branchessafari6003branchSourceWebKit2UIProcessAPICocoaWKViewPrivateh"></a>
<div class="modfile"><h4>Modified: branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/Cocoa/WKViewPrivate.h (176791 => 176792)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/Cocoa/WKViewPrivate.h        2014-12-04 15:42:25 UTC (rev 176791)
+++ branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/Cocoa/WKViewPrivate.h        2014-12-04 15:54:45 UTC (rev 176792)
</span><span class="lines">@@ -81,7 +81,8 @@
</span><span class="cx"> @property (readonly, getter=isUsingUISideCompositing) BOOL usingUISideCompositing;
</span><span class="cx"> @property (readwrite) BOOL allowsMagnification;
</span><span class="cx"> @property (readwrite) double magnification;
</span><del>-@property (readwrite, setter=_setIgnoresNonWheelMouseEvents:) BOOL _ignoresNonWheelMouseEvents;
</del><ins>+@property (readwrite, setter=_setIgnoresNonWheelEvents:) BOOL _ignoresNonWheelEvents;
+@property (readwrite, setter=_setIgnoresAllEvents:) BOOL _ignoresAllEvents;
</ins><span class="cx"> @property (readwrite) BOOL allowsBackForwardNavigationGestures;
</span><span class="cx"> @property (nonatomic, setter=_setTopContentInset:) CGFloat _topContentInset;
</span><span class="cx"> 
</span></span></pre></div>
<a id="branchessafari6003branchSourceWebKit2UIProcessAPICocoaWKWebViewmm"></a>
<div class="modfile"><h4>Modified: branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/Cocoa/WKWebView.mm (176791 => 176792)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/Cocoa/WKWebView.mm        2014-12-04 15:42:25 UTC (rev 176791)
+++ branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/Cocoa/WKWebView.mm        2014-12-04 15:54:45 UTC (rev 176792)
</span><span class="lines">@@ -2404,14 +2404,14 @@
</span><span class="cx">     [_wkView _setTopContentInset:contentInset];
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-- (BOOL)_ignoresNonWheelMouseEvents
</del><ins>+- (BOOL)_ignoresNonWheelEvents
</ins><span class="cx"> {
</span><del>-    return [_wkView _ignoresNonWheelMouseEvents];
</del><ins>+    return [_wkView _ignoresNonWheelEvents];
</ins><span class="cx"> }
</span><span class="cx"> 
</span><del>-- (void)_setIgnoresNonWheelMouseEvents:(BOOL)ignoresNonWheelMouseEvents
</del><ins>+- (void)_setIgnoresNonWheelEvents:(BOOL)ignoresNonWheelEvents 
</ins><span class="cx"> {
</span><del>-    [_wkView _setIgnoresNonWheelMouseEvents:ignoresNonWheelMouseEvents];
</del><ins>+    [_wkView _setIgnoresNonWheelEvents:ignoresNonWheelEvents];
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> - (CGFloat)_topContentInset
</span></span></pre></div>
<a id="branchessafari6003branchSourceWebKit2UIProcessAPICocoaWKWebViewInternalh"></a>
<div class="modfile"><h4>Modified: branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewInternal.h (176791 => 176792)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewInternal.h        2014-12-04 15:42:25 UTC (rev 176791)
+++ branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewInternal.h        2014-12-04 15:54:45 UTC (rev 176792)
</span><span class="lines">@@ -97,7 +97,7 @@
</span><span class="cx"> 
</span><span class="cx"> @property (nonatomic, readonly) UIEdgeInsets _computedContentInset;
</span><span class="cx"> #else
</span><del>-@property (nonatomic, setter=_setIgnoresNonWheelMouseEvents:) BOOL _ignoresNonWheelMouseEvents;
</del><ins>+@property (nonatomic, setter=_setIgnoresNonWheelEvents:) BOOL _ignoresNonWheelEvents;
</ins><span class="cx"> #endif
</span><span class="cx"> 
</span><span class="cx"> @end
</span></span></pre></div>
<a id="branchessafari6003branchSourceWebKit2UIProcessAPICocoa_WKThumbnailViewmm"></a>
<div class="modfile"><h4>Modified: branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/Cocoa/_WKThumbnailView.mm (176791 => 176792)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/Cocoa/_WKThumbnailView.mm        2014-12-04 15:42:25 UTC (rev 176791)
+++ branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/Cocoa/_WKThumbnailView.mm        2014-12-04 15:54:45 UTC (rev 176792)
</span><span class="lines">@@ -80,6 +80,7 @@
</span><span class="cx"> - (void)_viewWasUnparented
</span><span class="cx"> {
</span><span class="cx">     [_wkView _setThumbnailView:nil];
</span><ins>+    [_wkView _setIgnoresAllEvents:NO];
</ins><span class="cx"> 
</span><span class="cx">     self.layer.contents = nil;
</span><span class="cx">     _lastSnapshotScale = NAN;
</span><span class="lines">@@ -97,6 +98,7 @@
</span><span class="cx"> 
</span><span class="cx">     [self _requestSnapshotIfNeeded];
</span><span class="cx">     [_wkView _setThumbnailView:self];
</span><ins>+    [_wkView _setIgnoresAllEvents:YES];
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> - (void)_requestSnapshotIfNeeded
</span></span></pre></div>
<a id="branchessafari6003branchSourceWebKit2UIProcessAPImacWKViewmm"></a>
<div class="modfile"><h4>Modified: branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/mac/WKView.mm (176791 => 176792)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/mac/WKView.mm        2014-12-04 15:42:25 UTC (rev 176791)
+++ branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/mac/WKView.mm        2014-12-04 15:54:45 UTC (rev 176792)
</span><span class="lines">@@ -247,7 +247,8 @@
</span><span class="cx"> 
</span><span class="cx">     std::unique_ptr&lt;ViewGestureController&gt; _gestureController;
</span><span class="cx">     BOOL _allowsMagnification;
</span><del>-    BOOL _ignoresNonWheelMouseEvents;
</del><ins>+    BOOL _ignoresNonWheelEvents;
+    BOOL _ignoresAllEvents;
</ins><span class="cx">     BOOL _allowsBackForwardNavigationGestures;
</span><span class="cx"> 
</span><span class="cx">     RetainPtr&lt;CALayer&gt; _rootLayer;
</span><span class="lines">@@ -1104,29 +1105,6 @@
</span><span class="cx"> 
</span><span class="cx"> // Events
</span><span class="cx"> 
</span><del>-- (BOOL)_shouldIgnoreMouseEvents
-{
-    // FIXME: This check is surprisingly specific. Are there any other cases where we need to block mouse events?
-    // Do we actually need to in thumbnail view? And if we do, what about non-mouse events?
-#if WK_API_ENABLED
-    if (_data-&gt;_thumbnailView)
-        return YES;
-#endif
-
-    // -scrollWheel: uses -_shouldIgnoreWheelEvents, so for all other event types it is correct to use this.
-    return _data-&gt;_ignoresNonWheelMouseEvents;
-}
-
-- (BOOL)_shouldIgnoreWheelEvents
-{
-#if WK_API_ENABLED
-    if (_data-&gt;_thumbnailView)
-        return YES;
-#endif
-
-    return NO;
-}
-
</del><span class="cx"> // Override this so that AppKit will send us arrow keys as key down events so we can
</span><span class="cx"> // support them via the key bindings mechanism.
</span><span class="cx"> - (BOOL)_wantsKeyDownForEvent:(NSEvent *)event
</span><span class="lines">@@ -1149,7 +1127,7 @@
</span><span class="cx"> #define NATIVE_MOUSE_EVENT_HANDLER(Selector) \
</span><span class="cx">     - (void)Selector:(NSEvent *)theEvent \
</span><span class="cx">     { \
</span><del>-        if (self._shouldIgnoreMouseEvents) \
</del><ins>+        if (_data-&gt;_ignoresNonWheelEvents) \
</ins><span class="cx">             return; \
</span><span class="cx">         if (NSTextInputContext *context = [self inputContext]) { \
</span><span class="cx">             [context handleEvent:theEvent completionHandler:^(BOOL handled) { \
</span><span class="lines">@@ -1169,7 +1147,7 @@
</span><span class="cx"> #define NATIVE_MOUSE_EVENT_HANDLER(Selector) \
</span><span class="cx">     - (void)Selector:(NSEvent *)theEvent \
</span><span class="cx">     { \
</span><del>-        if (self._shouldIgnoreMouseEvents) \
</del><ins>+        if (_data-&gt;_ignoresNonWheelEvents) \
</ins><span class="cx">             return; \
</span><span class="cx">         if ([[self inputContext] handleEvent:theEvent]) { \
</span><span class="cx">             LOG(TextInput, &quot;%s was handled by text input context&quot;, String(#Selector).substring(0, String(#Selector).find(&quot;Internal&quot;)).ascii().data()); \
</span><span class="lines">@@ -1206,7 +1184,7 @@
</span><span class="cx"> 
</span><span class="cx"> - (void)scrollWheel:(NSEvent *)event
</span><span class="cx"> {
</span><del>-    if ([self _shouldIgnoreWheelEvents])
</del><ins>+    if (_data-&gt;_ignoresAllEvents)
</ins><span class="cx">         return;
</span><span class="cx"> 
</span><span class="cx">     // Work around &lt;rdar://problem/19086993&gt; by always clearing the active text indicator on scroll.
</span><span class="lines">@@ -1224,7 +1202,7 @@
</span><span class="cx"> 
</span><span class="cx"> - (void)swipeWithEvent:(NSEvent *)event
</span><span class="cx"> {
</span><del>-    if (self._shouldIgnoreMouseEvents)
</del><ins>+    if (_data-&gt;_ignoresNonWheelEvents)
</ins><span class="cx">         return;
</span><span class="cx"> 
</span><span class="cx">     if (!_data-&gt;_allowsBackForwardNavigationGestures) {
</span><span class="lines">@@ -1242,7 +1220,7 @@
</span><span class="cx"> 
</span><span class="cx"> - (void)mouseMoved:(NSEvent *)event
</span><span class="cx"> {
</span><del>-    if (self._shouldIgnoreMouseEvents)
</del><ins>+    if (_data-&gt;_ignoresNonWheelEvents)
</ins><span class="cx">         return;
</span><span class="cx"> 
</span><span class="cx">     // When a view is first responder, it gets mouse moved events even when the mouse is outside its visible rect.
</span><span class="lines">@@ -1254,7 +1232,7 @@
</span><span class="cx"> 
</span><span class="cx"> - (void)mouseDown:(NSEvent *)event
</span><span class="cx"> {
</span><del>-    if (self._shouldIgnoreMouseEvents)
</del><ins>+    if (_data-&gt;_ignoresNonWheelEvents)
</ins><span class="cx">         return;
</span><span class="cx"> 
</span><span class="cx">     [self _setMouseDownEvent:event];
</span><span class="lines">@@ -1270,7 +1248,7 @@
</span><span class="cx"> 
</span><span class="cx"> - (void)mouseUp:(NSEvent *)event
</span><span class="cx"> {
</span><del>-    if (self._shouldIgnoreMouseEvents)
</del><ins>+    if (_data-&gt;_ignoresNonWheelEvents)
</ins><span class="cx">         return;
</span><span class="cx"> 
</span><span class="cx">     [self _setMouseDownEvent:nil];
</span><span class="lines">@@ -1279,7 +1257,7 @@
</span><span class="cx"> 
</span><span class="cx"> - (void)mouseDragged:(NSEvent *)event
</span><span class="cx"> {
</span><del>-    if (self._shouldIgnoreMouseEvents)
</del><ins>+    if (_data-&gt;_ignoresNonWheelEvents)
</ins><span class="cx">         return;
</span><span class="cx"> 
</span><span class="cx">     if (_data-&gt;_ignoringMouseDraggedEvents)
</span><span class="lines">@@ -2182,6 +2160,9 @@
</span><span class="cx"> 
</span><span class="cx"> - (BOOL)performKeyEquivalent:(NSEvent *)event
</span><span class="cx"> {
</span><ins>+    if (_data-&gt;_ignoresNonWheelEvents)
+        return NO;
+
</ins><span class="cx">     // There's a chance that responding to this event will run a nested event loop, and
</span><span class="cx">     // fetching a new event might release the old one. Retaining and then autoreleasing
</span><span class="cx">     // the current event prevents that from causing a problem inside WebKit or AppKit code.
</span><span class="lines">@@ -2219,6 +2200,9 @@
</span><span class="cx"> 
</span><span class="cx"> - (void)keyUp:(NSEvent *)theEvent
</span><span class="cx"> {
</span><ins>+    if (_data-&gt;_ignoresNonWheelEvents)
+        return;
+
</ins><span class="cx">     LOG(TextInput, &quot;keyUp:%p %@&quot;, theEvent, theEvent);
</span><span class="cx">     // We don't interpret the keyUp event, as this breaks key bindings (see &lt;https://bugs.webkit.org/show_bug.cgi?id=130100&gt;).
</span><span class="cx">     _data-&gt;_page-&gt;handleKeyboardEvent(NativeWebKeyboardEvent(theEvent, false, Vector&lt;KeypressCommand&gt;()));
</span><span class="lines">@@ -2226,6 +2210,9 @@
</span><span class="cx"> 
</span><span class="cx"> - (void)keyDown:(NSEvent *)theEvent
</span><span class="cx"> {
</span><ins>+    if (_data-&gt;_ignoresNonWheelEvents)
+        return;
+
</ins><span class="cx">     LOG(TextInput, &quot;keyDown:%p %@%s&quot;, theEvent, theEvent, (theEvent == _data-&gt;_keyDownEventBeingResent) ? &quot; (re-sent)&quot; : &quot;&quot;);
</span><span class="cx"> 
</span><span class="cx">     // There's a chance that responding to this event will run a nested event loop, and
</span><span class="lines">@@ -2261,6 +2248,9 @@
</span><span class="cx"> 
</span><span class="cx"> - (void)flagsChanged:(NSEvent *)theEvent
</span><span class="cx"> {
</span><ins>+    if (_data-&gt;_ignoresNonWheelEvents)
+        return;
+
</ins><span class="cx">     LOG(TextInput, &quot;flagsChanged:%p %@&quot;, theEvent, theEvent);
</span><span class="cx"> 
</span><span class="cx">     // There's a chance that responding to this event will run a nested event loop, and
</span><span class="lines">@@ -2833,6 +2823,9 @@
</span><span class="cx"> #if __MAC_OS_X_VERSION_MIN_REQUIRED &gt;= 1080
</span><span class="cx"> - (void)quickLookWithEvent:(NSEvent *)event
</span><span class="cx"> {
</span><ins>+    if (_data-&gt;_ignoresNonWheelEvents)
+        return;
+
</ins><span class="cx">     NSPoint locationInViewCoordinates = [self convertPoint:[event locationInWindow] fromView:nil];
</span><span class="cx">     _data-&gt;_page-&gt;performDictionaryLookupAtLocation(FloatPoint(locationInViewCoordinates.x, locationInViewCoordinates.y));
</span><span class="cx"> }
</span><span class="lines">@@ -3698,16 +3691,31 @@
</span><span class="cx"> 
</span><span class="cx"> - (void)prepareForMenu:(NSMenu *)menu withEvent:(NSEvent *)event
</span><span class="cx"> {
</span><ins>+    if (_data-&gt;_ignoresNonWheelEvents) {
+        [menu cancelTracking];
+        return;
+    }
+
</ins><span class="cx">     [_data-&gt;_actionMenuController prepareForMenu:menu withEvent:event];
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> - (void)willOpenMenu:(NSMenu *)menu withEvent:(NSEvent *)event
</span><span class="cx"> {
</span><ins>+    if (_data-&gt;_ignoresNonWheelEvents) {
+        [menu cancelTracking];
+        return;
+    }
+
</ins><span class="cx">     [_data-&gt;_actionMenuController willOpenMenu:menu withEvent:event];
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> - (void)didCloseMenu:(NSMenu *)menu withEvent:(NSEvent *)event
</span><span class="cx"> {
</span><ins>+    if (_data-&gt;_ignoresNonWheelEvents) {
+        [menu cancelTracking];
+        return;
+    }
+
</ins><span class="cx">     [_data-&gt;_actionMenuController didCloseMenu:menu withEvent:event];
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="lines">@@ -4005,16 +4013,37 @@
</span><span class="cx">     return _data-&gt;_allowsBackForwardNavigationGestures;
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+- (void)_setIgnoresAllEvents:(BOOL)ignoresAllEvents
+{
+    _data-&gt;_ignoresAllEvents = ignoresAllEvents;
+    [self _setIgnoresNonWheelEvents:ignoresAllEvents];
+}
+
+// Forward _setIgnoresNonWheelMouseEvents to _setIgnoresNonWheelEvents to avoid breaking existing clients.
</ins><span class="cx"> - (void)_setIgnoresNonWheelMouseEvents:(BOOL)ignoresNonWheelMouseEvents
</span><span class="cx"> {
</span><del>-    _data-&gt;_ignoresNonWheelMouseEvents = ignoresNonWheelMouseEvents;
</del><ins>+    [self _setIgnoresNonWheelEvents:ignoresNonWheelMouseEvents];
</ins><span class="cx"> }
</span><span class="cx"> 
</span><del>-- (BOOL)_ignoresNonWheelMouseEvents
</del><ins>+- (void)_setIgnoresNonWheelEvents:(BOOL)ignoresNonWheelEvents
</ins><span class="cx"> {
</span><del>-    return _data-&gt;_ignoresNonWheelMouseEvents;
</del><ins>+    if (_data-&gt;_ignoresNonWheelEvents == ignoresNonWheelEvents)
+        return;
+
+    _data-&gt;_ignoresNonWheelEvents = ignoresNonWheelEvents;
+    _data-&gt;_page-&gt;setShouldDispatchFakeMouseMoveEvents(!ignoresNonWheelEvents);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><ins>+- (BOOL)_ignoresNonWheelEvents
+{
+    return _data-&gt;_ignoresNonWheelEvents;
+}
+
+- (BOOL)_ignoresAllEvents
+{
+    return _data-&gt;_ignoresAllEvents;
+}
+
</ins><span class="cx"> - (void)_dispatchSetTopContentInset
</span><span class="cx"> {
</span><span class="cx">     if (!_data-&gt;_didScheduleSetTopContentInset)
</span></span></pre></div>
<a id="branchessafari6003branchSourceWebKit2UIProcessAPImacWKViewInternalh"></a>
<div class="modfile"><h4>Modified: branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/mac/WKViewInternal.h (176791 => 176792)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/mac/WKViewInternal.h        2014-12-04 15:42:25 UTC (rev 176791)
+++ branches/safari-600.3-branch/Source/WebKit2/UIProcess/API/mac/WKViewInternal.h        2014-12-04 15:54:45 UTC (rev 176792)
</span><span class="lines">@@ -110,8 +110,6 @@
</span><span class="cx"> - (void)_setSuppressVisibilityUpdates:(BOOL)suppressVisibilityUpdates;
</span><span class="cx"> - (BOOL)_suppressVisibilityUpdates;
</span><span class="cx"> 
</span><del>-- (BOOL)_shouldIgnoreMouseEvents;
-
</del><span class="cx"> - (void)_didFirstVisuallyNonEmptyLayoutForMainFrame;
</span><span class="cx"> - (void)_didFinishLoadForMainFrame;
</span><span class="cx"> - (void)_didSameDocumentNavigationForMainFrame:(WebKit::SameDocumentNavigationType)type;
</span></span></pre></div>
<a id="branchessafari6003branchSourceWebKit2UIProcessWebPageProxycpp"></a>
<div class="modfile"><h4>Modified: branches/safari-600.3-branch/Source/WebKit2/UIProcess/WebPageProxy.cpp (176791 => 176792)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/Source/WebKit2/UIProcess/WebPageProxy.cpp        2014-12-04 15:42:25 UTC (rev 176791)
+++ branches/safari-600.3-branch/Source/WebKit2/UIProcess/WebPageProxy.cpp        2014-12-04 15:54:45 UTC (rev 176792)
</span><span class="lines">@@ -5227,4 +5227,9 @@
</span><span class="cx">     m_pageClient.didPerformActionMenuHitTest(result, userData.get());
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+void WebPageProxy::setShouldDispatchFakeMouseMoveEvents(bool shouldDispatchFakeMouseMoveEvents)
+{
+    m_process-&gt;send(Messages::WebPage::SetShouldDispatchFakeMouseMoveEvents(shouldDispatchFakeMouseMoveEvents), m_pageID);
+}
+
</ins><span class="cx"> } // namespace WebKit
</span></span></pre></div>
<a id="branchessafari6003branchSourceWebKit2UIProcessWebPageProxyh"></a>
<div class="modfile"><h4>Modified: branches/safari-600.3-branch/Source/WebKit2/UIProcess/WebPageProxy.h (176791 => 176792)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/Source/WebKit2/UIProcess/WebPageProxy.h        2014-12-04 15:42:25 UTC (rev 176791)
+++ branches/safari-600.3-branch/Source/WebKit2/UIProcess/WebPageProxy.h        2014-12-04 15:54:45 UTC (rev 176792)
</span><span class="lines">@@ -927,6 +927,8 @@
</span><span class="cx"> #endif
</span><span class="cx">     void getGuessesForWord(const String&amp; word, const String&amp; context, Vector&lt;String&gt;&amp; guesses);
</span><span class="cx"> 
</span><ins>+    void setShouldDispatchFakeMouseMoveEvents(bool);
+
</ins><span class="cx"> private:
</span><span class="cx">     WebPageProxy(PageClient&amp;, WebProcessProxy&amp;, uint64_t pageID, const WebPageConfiguration&amp;);
</span><span class="cx">     void platformInitialize();
</span></span></pre></div>
<a id="branchessafari6003branchSourceWebKit2UIProcessmacWKActionMenuControllermm"></a>
<div class="modfile"><h4>Modified: branches/safari-600.3-branch/Source/WebKit2/UIProcess/mac/WKActionMenuController.mm (176791 => 176792)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/Source/WebKit2/UIProcess/mac/WKActionMenuController.mm        2014-12-04 15:42:25 UTC (rev 176791)
+++ branches/safari-600.3-branch/Source/WebKit2/UIProcess/mac/WKActionMenuController.mm        2014-12-04 15:54:45 UTC (rev 176792)
</span><span class="lines">@@ -147,7 +147,7 @@
</span><span class="cx">     _previewView = [_delegate pagePreviewViewController:self viewForPreviewingURL:_url.get() initialFrameSize:defaultFrame.size];
</span><span class="cx">     if (!_previewView) {
</span><span class="cx">         RetainPtr&lt;WKWebView&gt; webView = adoptNS([[WKWebView alloc] initWithFrame:defaultFrame]);
</span><del>-        [webView _setIgnoresNonWheelMouseEvents:YES];
</del><ins>+        [webView _setIgnoresNonWheelEvents:YES];
</ins><span class="cx">         if (_url) {
</span><span class="cx">             NSURLRequest *request = [NSURLRequest requestWithURL:_url.get()];
</span><span class="cx">             [webView loadRequest:request];
</span><span class="lines">@@ -253,11 +253,6 @@
</span><span class="cx">     if (menu != _wkView.actionMenu)
</span><span class="cx">         return;
</span><span class="cx"> 
</span><del>-    if (_wkView._shouldIgnoreMouseEvents) {
-        [menu cancelTracking];
-        return;
-    }
-
</del><span class="cx">     [self dismissActionMenuPopovers];
</span><span class="cx"> 
</span><span class="cx">     _eventLocationInView = [_wkView convertPoint:event.locationInWindow fromView:nil];
</span></span></pre></div>
<a id="branchessafari6003branchSourceWebKit2WebProcessWebCoreSupportWebChromeClientcpp"></a>
<div class="modfile"><h4>Modified: branches/safari-600.3-branch/Source/WebKit2/WebProcess/WebCoreSupport/WebChromeClient.cpp (176791 => 176792)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/Source/WebKit2/WebProcess/WebCoreSupport/WebChromeClient.cpp        2014-12-04 15:42:25 UTC (rev 176791)
+++ branches/safari-600.3-branch/Source/WebKit2/WebProcess/WebCoreSupport/WebChromeClient.cpp        2014-12-04 15:54:45 UTC (rev 176792)
</span><span class="lines">@@ -1046,7 +1046,11 @@
</span><span class="cx"> {
</span><span class="cx">     return (isTextOnly &amp;&amp; WebProcess::shared().hasSelectionServices()) || WebProcess::shared().hasRichContentServices();
</span><span class="cx"> }
</span><del>-
</del><span class="cx"> #endif
</span><span class="cx"> 
</span><ins>+bool WebChromeClient::shouldDispatchFakeMouseMoveEvents() const
+{
+    return m_page-&gt;shouldDispatchFakeMouseMoveEvents();
+}
+
</ins><span class="cx"> } // namespace WebKit
</span></span></pre></div>
<a id="branchessafari6003branchSourceWebKit2WebProcessWebCoreSupportWebChromeClienth"></a>
<div class="modfile"><h4>Modified: branches/safari-600.3-branch/Source/WebKit2/WebProcess/WebCoreSupport/WebChromeClient.h (176791 => 176792)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/Source/WebKit2/WebProcess/WebCoreSupport/WebChromeClient.h        2014-12-04 15:42:25 UTC (rev 176791)
+++ branches/safari-600.3-branch/Source/WebKit2/WebProcess/WebCoreSupport/WebChromeClient.h        2014-12-04 15:54:45 UTC (rev 176792)
</span><span class="lines">@@ -305,6 +305,8 @@
</span><span class="cx">     virtual bool hasRelevantSelectionServices(bool isTextOnly) const override;
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><ins>+    virtual bool shouldDispatchFakeMouseMoveEvents() const override;
+
</ins><span class="cx">     String m_cachedToolTip;
</span><span class="cx">     mutable RefPtr&lt;WebFrame&gt; m_cachedFrameSetLargestFrame;
</span><span class="cx">     mutable bool m_cachedMainFrameHasHorizontalScrollbar;
</span></span></pre></div>
<a id="branchessafari6003branchSourceWebKit2WebProcessWebPageWebPagecpp"></a>
<div class="modfile"><h4>Modified: branches/safari-600.3-branch/Source/WebKit2/WebProcess/WebPage/WebPage.cpp (176791 => 176792)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/Source/WebKit2/WebProcess/WebPage/WebPage.cpp        2014-12-04 15:42:25 UTC (rev 176791)
+++ branches/safari-600.3-branch/Source/WebKit2/WebProcess/WebPage/WebPage.cpp        2014-12-04 15:54:45 UTC (rev 176792)
</span><span class="lines">@@ -322,6 +322,7 @@
</span><span class="cx"> #if ENABLE(WEBGL)
</span><span class="cx">     , m_systemWebGLPolicy(WebGLAllowCreation)
</span><span class="cx"> #endif
</span><ins>+    , m_shouldDispatchFakeMouseMoveEvents(true)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(m_pageID);
</span><span class="cx">     // FIXME: This is a non-ideal location for this Setting and
</span></span></pre></div>
<a id="branchessafari6003branchSourceWebKit2WebProcessWebPageWebPageh"></a>
<div class="modfile"><h4>Modified: branches/safari-600.3-branch/Source/WebKit2/WebProcess/WebPage/WebPage.h (176791 => 176792)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/Source/WebKit2/WebProcess/WebPage/WebPage.h        2014-12-04 15:42:25 UTC (rev 176791)
+++ branches/safari-600.3-branch/Source/WebKit2/WebProcess/WebPage/WebPage.h        2014-12-04 15:54:45 UTC (rev 176792)
</span><span class="lines">@@ -834,6 +834,7 @@
</span><span class="cx">     void didChangeScrollOffsetForFrame(WebCore::Frame*);
</span><span class="cx"> 
</span><span class="cx">     void willChangeCurrentHistoryItemForMainFrame();
</span><ins>+    bool shouldDispatchFakeMouseMoveEvents() const { return m_shouldDispatchFakeMouseMoveEvents; }
</ins><span class="cx"> 
</span><span class="cx"> private:
</span><span class="cx">     WebPage(uint64_t pageID, const WebPageCreationParameters&amp;);
</span><span class="lines">@@ -1052,6 +1053,8 @@
</span><span class="cx">     void dataDetectorsDidHideUI(WebCore::PageOverlay::PageOverlayID);
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><ins>+    void setShouldDispatchFakeMouseMoveEvents(bool dispatch) { m_shouldDispatchFakeMouseMoveEvents = dispatch; }
+
</ins><span class="cx">     uint64_t m_pageID;
</span><span class="cx"> 
</span><span class="cx">     std::unique_ptr&lt;WebCore::Page&gt; m_page;
</span><span class="lines">@@ -1279,6 +1282,8 @@
</span><span class="cx">     WebCore::HitTestResult m_lastActionMenuHitTestResult;
</span><span class="cx">     RefPtr&lt;WebPageOverlay&gt; m_lastActionMenuHitPageOverlay;
</span><span class="cx"> #endif
</span><ins>+
+    bool m_shouldDispatchFakeMouseMoveEvents;
</ins><span class="cx"> };
</span><span class="cx"> 
</span><span class="cx"> } // namespace WebKit
</span></span></pre></div>
<a id="branchessafari6003branchSourceWebKit2WebProcessWebPageWebPagemessagesin"></a>
<div class="modfile"><h4>Modified: branches/safari-600.3-branch/Source/WebKit2/WebProcess/WebPage/WebPage.messages.in (176791 => 176792)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/Source/WebKit2/WebProcess/WebPage/WebPage.messages.in        2014-12-04 15:42:25 UTC (rev 176791)
+++ branches/safari-600.3-branch/Source/WebKit2/WebProcess/WebPage/WebPage.messages.in        2014-12-04 15:54:45 UTC (rev 176792)
</span><span class="lines">@@ -395,4 +395,6 @@
</span><span class="cx">     DataDetectorsDidChangeUI(WebCore::PageOverlay::PageOverlayID pageOverlay)
</span><span class="cx">     DataDetectorsDidHideUI(WebCore::PageOverlay::PageOverlayID pageOverlay)
</span><span class="cx"> #endif
</span><ins>+
+    SetShouldDispatchFakeMouseMoveEvents(bool shouldDispatchFakeMouseMoveEvents)
</ins><span class="cx"> }
</span></span></pre>
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