Revert "Imported WebKit commit 0dc6cd75e1d4836eaffbb520be96fac4847cc9d2 (http://svn.webkit.org/repository/webkit/trunk@131300)"

This reverts commit 5466563f4b5b6b86523e3f89bb7f77e5b5270c78.

Caused OOM issues on some CI machines :(

1 files changed, 22 insertions, 25 deletions

diff --git a/Source/WebKit2/UIProcess/API/qt/qquickwebview.cpp b/Source/WebKit2/UIProcess/API/qt/qquickwebview.cpp
index 07ed832ce..b78cae0f3 100644
--- a/Source/WebKit2/UIProcess/API/qt/qquickwebview.cpp
+++ b/Source/WebKit2/UIProcess/API/qt/qquickwebview.cpp
@@ -268,7 +268,6 @@ QQuickWebViewPrivate::QQuickWebViewPrivate(QQuickWebView* viewport)
     , filePicker(0)
     , databaseQuotaDialog(0)
     , colorChooser(0)
-    , m_betweenLoadCommitAndFirstFrame(false)
     , m_useDefaultContentItemSize(true)
     , m_navigatorQtObjectEnabled(false)
     , m_renderToOffscreenBuffer(false)
@@ -331,6 +330,14 @@ void QQuickWebViewPrivate::loadDidStop()
     emit q->loadingChanged(&loadRequest);
 }
 
+void QQuickWebViewPrivate::onComponentComplete()
+{
+    Q_Q(QQuickWebView);
+    m_pageViewportControllerClient.reset(new PageViewportControllerClientQt(q, pageView.data()));
+    m_pageViewportController.reset(new PageViewportController(webPageProxy.get(), m_pageViewportControllerClient.data()));
+    pageView->eventHandler()->setViewportController(m_pageViewportControllerClient.data());
+}
+
 void QQuickWebViewPrivate::setTransparentBackground(bool enable)
 {
     webPageProxy->setDrawsTransparentBackground(enable);
@@ -363,7 +370,6 @@ void QQuickWebViewPrivate::loadDidCommit()
     Q_Q(QQuickWebView);
     ASSERT(q->loading());
 
-    m_betweenLoadCommitAndFirstFrame = true;
     emit q->navigationHistoryChanged();
     emit q->titleChanged();
 }
@@ -446,16 +452,8 @@ void QQuickWebViewPrivate::setNeedsDisplay()
         q->page()->d->paint(&painter);
         return;
     }
-    q->page()->update();
-}
 
-void QQuickWebViewPrivate::didRenderFrame()
-{
-    Q_Q(QQuickWebView);
-    if (m_betweenLoadCommitAndFirstFrame) {
-        emit q->experimental()->loadVisuallyCommitted();
-        m_betweenLoadCommitAndFirstFrame = false;
-    }
+    q->page()->update();
 }
 
 void QQuickWebViewPrivate::processDidCrash()
@@ -480,6 +478,8 @@ void QQuickWebViewPrivate::didRelaunchProcess()
 {
     qWarning("WARNING: The web process has been successfully restarted.");
 
+    // Reset to default so that the later update can reach the web process.
+    webPageProxy->setCustomDeviceScaleFactor(0);
     webPageProxy->drawingArea()->setSize(viewSize(), IntSize());
 
     updateViewportSize();
@@ -820,17 +820,12 @@ void QQuickWebViewLegacyPrivate::updateViewportSize()
     QSizeF viewportSize = q->boundingRect().size();
     if (viewportSize.isEmpty())
         return;
-
-    float devicePixelRatio = webPageProxy->deviceScaleFactor();
     pageView->setContentsSize(viewportSize);
-    // Make sure that our scale matches the one passed to setVisibleContentsRect.
-    pageView->setContentsScale(devicePixelRatio);
-
     // The fixed layout is handled by the FrameView and the drawing area doesn't behave differently
     // whether its fixed or not. We still need to tell the drawing area which part of it
     // has to be rendered on tiles, and in desktop mode it's all of it.
-    webPageProxy->drawingArea()->setSize((viewportSize / devicePixelRatio).toSize(), IntSize());
-    webPageProxy->drawingArea()->setVisibleContentsRect(FloatRect(FloatPoint(), FloatSize(viewportSize / devicePixelRatio)), devicePixelRatio, FloatPoint());
+    webPageProxy->drawingArea()->setSize(viewportSize.toSize(), IntSize());
+    webPageProxy->drawingArea()->setVisibleContentsRect(FloatRect(FloatPoint(), viewportSize), 1, FloatPoint());
 }
 
 qreal QQuickWebViewLegacyPrivate::zoomFactor() const
@@ -858,11 +853,6 @@ void QQuickWebViewFlickablePrivate::onComponentComplete()
 {
     QQuickWebViewPrivate::onComponentComplete();
 
-    Q_Q(QQuickWebView);
-    m_pageViewportControllerClient.reset(new PageViewportControllerClientQt(q, pageView.data()));
-    m_pageViewportController.reset(new PageViewportController(webPageProxy.get(), m_pageViewportControllerClient.data()));
-    pageView->eventHandler()->setViewportController(m_pageViewportControllerClient.data());
-
     // Trigger setting of correct visibility flags after everything was allocated and initialized.
     _q_onVisibleChanged();
 }
@@ -878,7 +868,7 @@ void QQuickWebViewFlickablePrivate::updateViewportSize()
     Q_Q(QQuickWebView);
 
     if (m_pageViewportController)
-        m_pageViewportController->didChangeViewportSize(FloatSize(q->width(), q->height()));
+        m_pageViewportController->didChangeViewportSize(QSizeF(q->width(), q->height()));
 }
 
 void QQuickWebViewFlickablePrivate::pageDidRequestScroll(const QPoint& pos)
@@ -887,6 +877,13 @@ void QQuickWebViewFlickablePrivate::pageDidRequestScroll(const QPoint& pos)
         m_pageViewportController->pageDidRequestScroll(pos);
 }
 
+void QQuickWebViewFlickablePrivate::didChangeContentsSize(const QSize& newSize)
+{
+    QQuickWebViewPrivate::didChangeContentsSize(newSize);
+    pageView->setContentsSize(newSize); // emits contentsSizeChanged()
+    m_pageViewportController->didChangeContentsSize(newSize);
+}
+
 void QQuickWebViewFlickablePrivate::handleMouseEvent(QMouseEvent* event)
 {
     if (!pageView->eventHandler())
@@ -1236,7 +1233,7 @@ void QQuickWebViewExperimental::setDevicePixelRatio(qreal devicePixelRatio)
     if (0 >= devicePixelRatio || devicePixelRatio == this->devicePixelRatio())
         return;
 
-    d->webPageProxy->setIntrinsicDeviceScaleFactor(devicePixelRatio);
+    d->webPageProxy->setCustomDeviceScaleFactor(devicePixelRatio);
     emit devicePixelRatioChanged();
 }