Imported WebKit commit 68645295d2e3e09af2c942f092556f06aa5f8b0d (http://svn.webkit.org/repository/webkit/trunk@128073)

New snapshot

11 files changed, 110 insertions, 23 deletions

diff --git a/Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/CoordinatedGraphicsLayer.cpp b/Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/CoordinatedGraphicsLayer.cpp
index 141d2e603..4f176dd86 100644
--- a/Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/CoordinatedGraphicsLayer.cpp
+++ b/Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/CoordinatedGraphicsLayer.cpp
@@ -512,7 +512,7 @@ void CoordinatedGraphicsLayer::syncAnimatedProperties()
     if (!m_shouldSyncAnimatedProperties)
         return;
 
-    m_shouldSyncAnimatedProperties = true;
+    m_shouldSyncAnimatedProperties = false;
     if (m_effectiveOpacity != opacity())
         m_CoordinatedGraphicsLayerClient->setLayerAnimatedOpacity(id(), m_effectiveOpacity);
     if (m_effectiveTransform != transform())
diff --git a/Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/LayerTreeCoordinator.cpp b/Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/LayerTreeCoordinator.cpp
index a3a572907..d02c9abb0 100644
--- a/Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/LayerTreeCoordinator.cpp
+++ b/Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/LayerTreeCoordinator.cpp
@@ -367,7 +367,7 @@ void LayerTreeCoordinator::syncFixedLayers()
     if (!m_webPage->corePage()->settings() || !m_webPage->corePage()->settings()->acceleratedCompositingForFixedPositionEnabled())
         return;
 
-    if (!m_webPage->mainFrame()->view()->hasFixedObjects())
+    if (!m_webPage->mainFrame()->view()->hasViewportConstrainedObjects())
         return;
 
     RenderLayer* rootRenderLayer = m_webPage->mainFrame()->contentRenderer()->compositor()->rootRenderLayer();
diff --git a/Source/WebKit2/WebProcess/WebPage/WebFrame.h b/Source/WebKit2/WebProcess/WebPage/WebFrame.h
index eea09b74a..bd536372f 100644
--- a/Source/WebKit2/WebProcess/WebPage/WebFrame.h
+++ b/Source/WebKit2/WebProcess/WebPage/WebFrame.h
@@ -40,12 +40,13 @@
 #include <wtf/RetainPtr.h>
 
 namespace WebCore {
-    class Frame;
-    class HTMLFrameOwnerElement;
+class Frame;
+class HTMLFrameOwnerElement;
+class IntRect;
 #if ENABLE(WEB_INTENTS)
-    class Intent;
+class Intent;
 #endif
-    class KURL;
+class KURL;
 }
 
 namespace WebKit {
diff --git a/Source/WebKit2/WebProcess/WebPage/WebPage.cpp b/Source/WebKit2/WebProcess/WebPage/WebPage.cpp
index ecac12cf6..8e151818a 100644
--- a/Source/WebKit2/WebProcess/WebPage/WebPage.cpp
+++ b/Source/WebKit2/WebProcess/WebPage/WebPage.cpp
@@ -515,7 +515,7 @@ EditorState WebPage::editorState() const
     }
 
     if (selectionRoot)
-        result.editorRect = frame->view()->contentsToWindow(selectionRoot->getPixelSnappedRect());
+        result.editorRect = frame->view()->contentsToWindow(selectionRoot->pixelSnappedBoundingBox());
 
     RefPtr<Range> range;
     if (result.hasComposition && (range = frame->editor()->compositionRange())) {
@@ -1310,7 +1310,7 @@ static bool isContextClick(const PlatformMouseEvent& event)
 static bool handleContextMenuEvent(const PlatformMouseEvent& platformMouseEvent, WebPage* page)
 {
     IntPoint point = page->corePage()->mainFrame()->view()->windowToContents(platformMouseEvent.position());
-    HitTestResult result = page->corePage()->mainFrame()->eventHandler()->hitTestResultAtPoint(point, false);
+    HitTestResult result = page->corePage()->mainFrame()->eventHandler()->hitTestResultAtPoint(point);
 
     Frame* frame = page->corePage()->mainFrame();
     if (result.innerNonSharedNode())
@@ -1351,8 +1351,14 @@ static bool handleMouseEvent(const WebMouseEvent& mouseEvent, WebPage* page, boo
 
             return handled;
         }
-        case PlatformEvent::MouseReleased:
-            return frame->eventHandler()->handleMouseReleaseEvent(platformMouseEvent);
+        case PlatformEvent::MouseReleased: {
+            bool handled = frame->eventHandler()->handleMouseReleaseEvent(platformMouseEvent);
+#if PLATFORM(QT)
+            if (!handled)
+                handled = page->handleMouseReleaseEvent(platformMouseEvent);
+#endif
+            return handled;
+        }
         case PlatformEvent::MouseMoved:
             if (onlyUpdateScrollbars)
                 return frame->eventHandler()->passMouseMovedEventToScrollbars(platformMouseEvent);
@@ -1555,14 +1561,16 @@ void WebPage::highlightPotentialActivation(const IntPoint& point, const IntSize&
             return;
 
 #else
-        HitTestResult result = mainframe->eventHandler()->hitTestResultAtPoint(mainframe->view()->windowToContents(point), /*allowShadowContent*/ false, /*ignoreClipping*/ true);
+        HitTestResult result = mainframe->eventHandler()->hitTestResultAtPoint(mainframe->view()->windowToContents(point), HitTestRequest::ReadOnly | HitTestRequest::Active | HitTestRequest::AllowShadowContent);
         adjustedNode = result.innerNode();
 #endif
         // Find the node to highlight. This is not the same as the node responding the tap gesture, because many
         // pages has a global click handler and we do not want to highlight the body.
         // Instead find the enclosing link or focusable element, or the last enclosing inline element.
         for (Node* node = adjustedNode; node; node = node->parentOrHostNode()) {
-            if (node->isMouseFocusable() || node->isLink()) {
+            if (node->isDocumentNode() || node->isFrameOwnerElement())
+                break;
+            if (node->isMouseFocusable() || node->willRespondToMouseClickEvents()) {
                 activationNode = node;
                 break;
             }
@@ -2066,6 +2074,7 @@ void WebPage::updatePreferences(const WebPreferencesStore& store)
 #if ENABLE(SMOOTH_SCROLLING)
     settings->setEnableScrollAnimator(store.getBoolValueForKey(WebPreferencesKey::scrollAnimatorEnabledKey()));
 #endif
+    settings->setInteractiveFormValidationEnabled(store.getBoolValueForKey(WebPreferencesKey::interactiveFormValidationEnabledKey()));
 
     // <rdar://problem/10697417>: It is necessary to force compositing when accelerate drawing
     // is enabled on Mac so that scrollbars are always in their own layers.
@@ -2111,7 +2120,7 @@ void WebPage::updatePreferences(const WebPreferencesStore& store)
 #endif
 
     settings->setShouldRespectImageOrientation(store.getBoolValueForKey(WebPreferencesKey::shouldRespectImageOrientationKey()));
-    settings->setThirdPartyStorageBlockingEnabled(store.getBoolValueForKey(WebPreferencesKey::thirdPartyStorageBlockingEnabledKey()));
+    settings->setStorageBlockingPolicy(static_cast<SecurityOrigin::StorageBlockingPolicy>(store.getUInt32ValueForKey(WebPreferencesKey::storageBlockingPolicyKey())));
 
     settings->setDiagnosticLoggingEnabled(store.getBoolValueForKey(WebPreferencesKey::diagnosticLoggingEnabledKey()));
 
@@ -2722,7 +2731,7 @@ void WebPage::findZoomableAreaForPoint(const WebCore::IntPoint& point, const Web
 {
     UNUSED_PARAM(area);
     Frame* mainframe = m_mainFrame->coreFrame();
-    HitTestResult result = mainframe->eventHandler()->hitTestResultAtPoint(mainframe->view()->windowToContents(point), /*allowShadowContent*/ false, /*ignoreClipping*/ true);
+    HitTestResult result = mainframe->eventHandler()->hitTestResultAtPoint(mainframe->view()->windowToContents(point), HitTestRequest::ReadOnly | HitTestRequest::Active | HitTestRequest::IgnoreClipping);
 
     Node* node = result.innerNode();
 
diff --git a/Source/WebKit2/WebProcess/WebPage/WebPage.h b/Source/WebKit2/WebProcess/WebPage/WebPage.h
index 789727ad3..a81e4003a 100644
--- a/Source/WebKit2/WebProcess/WebPage/WebPage.h
+++ b/Source/WebKit2/WebProcess/WebPage/WebPage.h
@@ -460,6 +460,10 @@ public:
 #endif
 #endif
 
+#if PLATFORM(QT)
+    bool handleMouseReleaseEvent(const WebCore::PlatformMouseEvent&);
+#endif
+
     void setCompositionForTesting(const String& compositionString, uint64_t from, uint64_t length);
     bool hasCompositionForTesting();
     void confirmCompositionForTesting(const String& compositionString);
@@ -577,6 +581,8 @@ public:
     void setAsynchronousPluginInitializationEnabledForAllPlugins(bool enabled) { m_asynchronousPluginInitializationEnabledForAllPlugins = enabled; }
     bool artificialPluginInitializationDelayEnabled() const { return m_artificialPluginInitializationDelayEnabled; }
     void setArtificialPluginInitializationDelayEnabled(bool enabled) { m_artificialPluginInitializationDelayEnabled = enabled; }
+    void setTabToLinksEnabled(bool enabled) { m_tabToLinks = enabled; }
+    bool tabToLinksEnabled() const { return m_tabToLinks; }
 
     bool scrollingPerformanceLoggingEnabled() const { return m_scrollingPerformanceLoggingEnabled; }
     void setScrollingPerformanceLoggingEnabled(bool);
diff --git a/Source/WebKit2/WebProcess/WebPage/efl/WebPageEfl.cpp b/Source/WebKit2/WebProcess/WebPage/efl/WebPageEfl.cpp
index fa570358a..0057e86ac 100644
--- a/Source/WebKit2/WebProcess/WebPage/efl/WebPageEfl.cpp
+++ b/Source/WebKit2/WebProcess/WebPage/efl/WebPageEfl.cpp
@@ -62,8 +62,48 @@ static inline void scroll(Page* page, ScrollDirection direction, ScrollGranulari
 
 bool WebPage::performDefaultBehaviorForKeyEvent(const WebKeyboardEvent& keyboardEvent)
 {
-    notImplemented();
-    return false;
+    if (keyboardEvent.type() != WebEvent::KeyDown && keyboardEvent.type() != WebEvent::RawKeyDown)
+        return false;
+
+    switch (keyboardEvent.windowsVirtualKeyCode()) {
+    case VK_BACK:
+        if (keyboardEvent.shiftKey())
+            m_page->goForward();
+        else
+            m_page->goBack();
+        break;
+    case VK_SPACE:
+        scroll(m_page.get(), keyboardEvent.shiftKey() ? ScrollUp : ScrollDown, ScrollByPage);
+        break;
+    case VK_LEFT:
+        scroll(m_page.get(), ScrollLeft, ScrollByLine);
+        break;
+    case VK_RIGHT:
+        scroll(m_page.get(), ScrollRight, ScrollByLine);
+        break;
+    case VK_UP:
+        scroll(m_page.get(), ScrollUp, ScrollByLine);
+        break;
+    case VK_DOWN:
+        scroll(m_page.get(), ScrollDown, ScrollByLine);
+        break;
+    case VK_HOME:
+        scroll(m_page.get(), ScrollUp, ScrollByDocument);
+        break;
+    case VK_END:
+        scroll(m_page.get(), ScrollDown, ScrollByDocument);
+        break;
+    case VK_PRIOR:
+        scroll(m_page.get(), ScrollUp, ScrollByPage);
+        break;
+    case VK_NEXT:
+        scroll(m_page.get(), ScrollDown, ScrollByPage);
+        break;
+    default:
+        return false;
+    }
+
+    return true;
 }
 
 bool WebPage::platformHasLocalDataForURL(const KURL&)
diff --git a/Source/WebKit2/WebProcess/WebPage/gtk/LayerTreeHostGtk.cpp b/Source/WebKit2/WebProcess/WebPage/gtk/LayerTreeHostGtk.cpp
index 1b91de84f..ee483aed3 100644
--- a/Source/WebKit2/WebProcess/WebPage/gtk/LayerTreeHostGtk.cpp
+++ b/Source/WebKit2/WebProcess/WebPage/gtk/LayerTreeHostGtk.cpp
@@ -114,7 +114,9 @@ void LayerTreeHostGtk::initialize()
 
     // The creation of the TextureMapper needs an active OpenGL context.
     context->makeContextCurrent();
+
     m_textureMapper = TextureMapperGL::create();
+    static_cast<TextureMapperGL*>(m_textureMapper.get())->setEnableEdgeDistanceAntialiasing(true);
     toTextureMapperLayer(m_rootLayer.get())->setTextureMapper(m_textureMapper.get());
 
     if (m_webPage->hasPageOverlay())
diff --git a/Source/WebKit2/WebProcess/WebPage/gtk/WebPrintOperationGtk.cpp b/Source/WebKit2/WebProcess/WebPage/gtk/WebPrintOperationGtk.cpp
index 095f77312..29f89324e 100644
--- a/Source/WebKit2/WebProcess/WebPage/gtk/WebPrintOperationGtk.cpp
+++ b/Source/WebKit2/WebProcess/WebPage/gtk/WebPrintOperationGtk.cpp
@@ -34,6 +34,7 @@
 #include <WebCore/NotImplemented.h>
 #include <WebCore/PlatformContextCairo.h>
 #include <WebCore/PrintContext.h>
+#include <WebCore/ResourceError.h>
 #include <gtk/gtk.h>
 #include <wtf/Vector.h>
 #include <wtf/gobject/GOwnPtr.h>
diff --git a/Source/WebKit2/WebProcess/WebPage/mac/TiledCoreAnimationDrawingArea.mm b/Source/WebKit2/WebProcess/WebPage/mac/TiledCoreAnimationDrawingArea.mm
index 2433d770f..6c0033493 100644
--- a/Source/WebKit2/WebProcess/WebPage/mac/TiledCoreAnimationDrawingArea.mm
+++ b/Source/WebKit2/WebProcess/WebPage/mac/TiledCoreAnimationDrawingArea.mm
@@ -49,6 +49,7 @@
 #import <WebCore/ScrollingThread.h>
 #import <WebCore/ScrollingTree.h>
 #import <WebCore/Settings.h>
+#import <WebCore/TiledBacking.h>
 #import <wtf/MainThread.h>
 
 @interface CATransaction (Details)
@@ -134,6 +135,14 @@ void TiledCoreAnimationDrawingArea::forceRepaint()
     if (m_layerTreeStateIsFrozen)
         return;
 
+    for (Frame* frame = m_webPage->corePage()->mainFrame(); frame; frame = frame->tree()->traverseNext()) {
+        FrameView* frameView = frame->view();
+        if (!frameView || !frameView->tiledBacking())
+            continue;
+
+        frameView->tiledBacking()->forceRepaint();
+    }
+
     flushLayers();
     [CATransaction flush];
     [CATransaction synchronize];
@@ -199,6 +208,9 @@ void TiledCoreAnimationDrawingArea::setPageOverlayNeedsDisplay(const IntRect& re
 
 void TiledCoreAnimationDrawingArea::updatePreferences()
 {
+    bool scrollingPerformanceLoggingEnabled = m_webPage->scrollingPerformanceLoggingEnabled();
+    ScrollingThread::dispatch(bind(&ScrollingTree::setScrollingPerformanceLoggingEnabled, m_webPage->corePage()->scrollingCoordinator()->scrollingTree(), scrollingPerformanceLoggingEnabled));
+
     bool showDebugBorders = m_webPage->corePage()->settings()->showDebugBorders();
 
     if (showDebugBorders == !!m_debugInfoLayer)
@@ -212,10 +224,7 @@ void TiledCoreAnimationDrawingArea::updatePreferences()
         m_debugInfoLayer = nullptr;
     }
 
-    bool scrollingPerformanceLoggingEnabled = m_webPage->scrollingPerformanceLoggingEnabled();
-
     ScrollingThread::dispatch(bind(&ScrollingTree::setDebugRootLayer, m_webPage->corePage()->scrollingCoordinator()->scrollingTree(), m_debugInfoLayer));
-    ScrollingThread::dispatch(bind(&ScrollingTree::setScrollingPerformanceLoggingEnabled, m_webPage->corePage()->scrollingCoordinator()->scrollingTree(), scrollingPerformanceLoggingEnabled));
 }
 
 void TiledCoreAnimationDrawingArea::dispatchAfterEnsuringUpdatedScrollPosition(const Function<void ()>& functionRef)
diff --git a/Source/WebKit2/WebProcess/WebPage/mac/WebPageMac.mm b/Source/WebKit2/WebProcess/WebPage/mac/WebPageMac.mm
index c2f016537..359f35a5f 100644
--- a/Source/WebKit2/WebProcess/WebPage/mac/WebPageMac.mm
+++ b/Source/WebKit2/WebProcess/WebPage/mac/WebPageMac.mm
@@ -375,7 +375,7 @@ void WebPage::characterIndexForPoint(IntPoint point, uint64_t& index)
     if (!frame)
         return;
 
-    HitTestResult result = frame->eventHandler()->hitTestResultAtPoint(point, false);
+    HitTestResult result = frame->eventHandler()->hitTestResultAtPoint(point);
     frame = result.innerNonSharedNode() ? result.innerNonSharedNode()->document()->frame() : m_page->focusController()->focusedOrMainFrame();
     
     RefPtr<Range> range = frame->rangeForPoint(result.roundedPoint());
@@ -464,7 +464,7 @@ void WebPage::performDictionaryLookupAtLocation(const FloatPoint& floatPoint)
 
     // Find the frame the point is over.
     IntPoint point = roundedIntPoint(floatPoint);
-    HitTestResult result = frame->eventHandler()->hitTestResultAtPoint(frame->view()->windowToContents(point), false);
+    HitTestResult result = frame->eventHandler()->hitTestResultAtPoint(frame->view()->windowToContents(point));
     frame = result.innerNonSharedNode() ? result.innerNonSharedNode()->document()->frame() : m_page->focusController()->focusedOrMainFrame();
 
     IntPoint translatedPoint = frame->view()->windowToContents(point);
@@ -727,7 +727,7 @@ void WebPage::shouldDelayWindowOrderingEvent(const WebKit::WebMouseEvent& event,
         return;
 
 #if ENABLE(DRAG_SUPPORT)
-    HitTestResult hitResult = frame->eventHandler()->hitTestResultAtPoint(frame->view()->windowToContents(event.position()), true);
+    HitTestResult hitResult = frame->eventHandler()->hitTestResultAtPoint(frame->view()->windowToContents(event.position()), HitTestRequest::ReadOnly | HitTestRequest::Active | HitTestRequest::AllowShadowContent);
     if (hitResult.isSelected())
         result = frame->eventHandler()->eventMayStartDrag(platform(event));
 #endif
@@ -740,7 +740,7 @@ void WebPage::acceptsFirstMouse(int eventNumber, const WebKit::WebMouseEvent& ev
     if (!frame)
         return;
     
-    HitTestResult hitResult = frame->eventHandler()->hitTestResultAtPoint(frame->view()->windowToContents(event.position()), true);
+    HitTestResult hitResult = frame->eventHandler()->hitTestResultAtPoint(frame->view()->windowToContents(event.position()), HitTestRequest::ReadOnly | HitTestRequest::Active | HitTestRequest::AllowShadowContent);
     frame->eventHandler()->setActivationEventNumber(eventNumber);
 #if ENABLE(DRAG_SUPPORT)
     if (hitResult.isSelected())
diff --git a/Source/WebKit2/WebProcess/WebPage/qt/WebPageQt.cpp b/Source/WebKit2/WebProcess/WebPage/qt/WebPageQt.cpp
index 18e4f948a..e3f6034df 100644
--- a/Source/WebKit2/WebProcess/WebPage/qt/WebPageQt.cpp
+++ b/Source/WebKit2/WebProcess/WebPage/qt/WebPageQt.cpp
@@ -34,6 +34,8 @@
 #include "WebPageProxyMessages.h"
 #include "WebPopupMenu.h"
 #include "WebProcess.h"
+#include <QClipboard>
+#include <QGuiApplication>
 #include <WebCore/DOMWrapperWorld.h>
 #include <WebCore/FocusController.h>
 #include <WebCore/Frame.h>
@@ -438,4 +440,21 @@ void WebPage::hidePopupMenu()
     m_activePopupMenu = 0;
 }
 
+bool WebPage::handleMouseReleaseEvent(const PlatformMouseEvent& platformMouseEvent)
+{
+#ifndef QT_NO_CLIPBOARD
+    if (platformMouseEvent.button() != WebCore::MiddleButton)
+        return false;
+
+    if (qApp->clipboard()->supportsSelection()) {
+        WebCore::Frame* focusFrame = m_page->focusController()->focusedOrMainFrame();
+        if (focusFrame) {
+            focusFrame->editor()->command(AtomicString("PasteGlobalSelection")).execute();
+            return true;
+        }
+    }
+#endif
+    return false;
+}
+
 } // namespace WebKit