Title: [277427] trunk/Source/WebKit
Revision
277427
Author
[email protected]
Date
2021-05-13 02:49:27 -0700 (Thu, 13 May 2021)

Log Message

Unreviewed, reverting r277258.
https://bugs.webkit.org/show_bug.cgi?id=225740

Caused layout test failures

Reverted changeset:

"[GTK] Use always async scrolling in accelerated compositing
mode"
https://bugs.webkit.org/show_bug.cgi?id=225512
https://trac.webkit.org/changeset/277258

Modified Paths

Diff

Modified: trunk/Source/WebKit/ChangeLog (277426 => 277427)


--- trunk/Source/WebKit/ChangeLog	2021-05-13 08:00:14 UTC (rev 277426)
+++ trunk/Source/WebKit/ChangeLog	2021-05-13 09:49:27 UTC (rev 277427)
@@ -1,3 +1,17 @@
+2021-05-13  Commit Queue  <[email protected]>
+
+        Unreviewed, reverting r277258.
+        https://bugs.webkit.org/show_bug.cgi?id=225740
+
+        Caused layout test failures
+
+        Reverted changeset:
+
+        "[GTK] Use always async scrolling in accelerated compositing
+        mode"
+        https://bugs.webkit.org/show_bug.cgi?id=225512
+        https://trac.webkit.org/changeset/277258
+
 2021-05-13  Carlos Garcia Campos  <[email protected]>
 
         [GTK][WPE] Add ArgumentCoder for GTlsCertificate

Modified: trunk/Source/WebKit/UIProcess/API/glib/WebKitSettings.cpp (277426 => 277427)


--- trunk/Source/WebKit/UIProcess/API/glib/WebKitSettings.cpp	2021-05-13 08:00:14 UTC (rev 277426)
+++ trunk/Source/WebKit/UIProcess/API/glib/WebKitSettings.cpp	2021-05-13 09:49:27 UTC (rev 277427)
@@ -3617,11 +3617,11 @@
             return;
         if (!priv->preferences->acceleratedCompositingEnabled()) {
             priv->preferences->setAcceleratedCompositingEnabled(true);
-            priv->preferences->setThreadedScrollingEnabled(true);
             changed = true;
         }
         if (!priv->preferences->forceCompositingMode()) {
             priv->preferences->setForceCompositingMode(true);
+            priv->preferences->setThreadedScrollingEnabled(true);
             changed = true;
         }
         break;
@@ -3630,12 +3630,12 @@
             return;
         if (priv->preferences->acceleratedCompositingEnabled()) {
             priv->preferences->setAcceleratedCompositingEnabled(false);
-            priv->preferences->setThreadedScrollingEnabled(false);
             changed = true;
         }
 
         if (priv->preferences->forceCompositingMode()) {
             priv->preferences->setForceCompositingMode(false);
+            priv->preferences->setThreadedScrollingEnabled(false);
             changed = true;
         }
         break;
@@ -3642,12 +3642,12 @@
     case WEBKIT_HARDWARE_ACCELERATION_POLICY_ON_DEMAND:
         if (!priv->preferences->acceleratedCompositingEnabled() && HardwareAccelerationManager::singleton().canUseHardwareAcceleration()) {
             priv->preferences->setAcceleratedCompositingEnabled(true);
-            priv->preferences->setThreadedScrollingEnabled(true);
             changed = true;
         }
 
         if (priv->preferences->forceCompositingMode() && !HardwareAccelerationManager::singleton().forceHardwareAcceleration()) {
             priv->preferences->setForceCompositingMode(false);
+            priv->preferences->setThreadedScrollingEnabled(false);
             changed = true;
         }
         break;

Modified: trunk/Source/WebKit/UIProcess/gtk/WebPreferencesGtk.cpp (277426 => 277427)


--- trunk/Source/WebKit/UIProcess/gtk/WebPreferencesGtk.cpp	2021-05-13 08:00:14 UTC (rev 277426)
+++ trunk/Source/WebKit/UIProcess/gtk/WebPreferencesGtk.cpp	2021-05-13 09:49:27 UTC (rev 277427)
@@ -46,7 +46,7 @@
 
     setAcceleratedCompositingEnabled(compositingState.acceleratedCompositingEnabled);
     setForceCompositingMode(compositingState.forceCompositingMode);
-    setThreadedScrollingEnabled(compositingState.acceleratedCompositingEnabled);
+    setThreadedScrollingEnabled(compositingState.forceCompositingMode);
 }
 
 } // namespace WebKit

Modified: trunk/Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/DrawingAreaCoordinatedGraphics.cpp (277426 => 277427)


--- trunk/Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/DrawingAreaCoordinatedGraphics.cpp	2021-05-13 08:00:14 UTC (rev 277426)
+++ trunk/Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/DrawingAreaCoordinatedGraphics.cpp	2021-05-13 09:49:27 UTC (rev 277427)
@@ -29,7 +29,6 @@
 #include "DrawingAreaCoordinatedGraphics.h"
 
 #include "DrawingAreaProxyMessages.h"
-#include "EventDispatcher.h"
 #include "LayerTreeHost.h"
 #include "ShareableBitmap.h"
 #include "UpdateInfo.h"
@@ -81,13 +80,7 @@
 #endif
 }
 
-DrawingAreaCoordinatedGraphics::~DrawingAreaCoordinatedGraphics()
-{
-#if PLATFORM(GTK)
-    if (m_supportsAsyncScrolling && m_layerTreeHost)
-        WebProcess::singleton().eventDispatcher().removeScrollingTreeForPage(&m_webPage);
-#endif
-}
+DrawingAreaCoordinatedGraphics::~DrawingAreaCoordinatedGraphics() = default;
 
 void DrawingAreaCoordinatedGraphics::setNeedsDisplay()
 {
@@ -586,9 +579,6 @@
 void DrawingAreaCoordinatedGraphics::enterAcceleratedCompositingMode(GraphicsLayer* graphicsLayer)
 {
 #if PLATFORM(GTK)
-    if (m_supportsAsyncScrolling)
-        WebProcess::singleton().eventDispatcher().addScrollingTreeForPage(&m_webPage);
-
     if (!m_alwaysUseCompositing) {
         m_webPage.corePage()->settings().setForceCompositingMode(true);
         m_alwaysUseCompositing = true;
@@ -650,11 +640,6 @@
     m_exitCompositingTimer.stop();
     m_wantsToExitAcceleratedCompositingMode = false;
 
-#if PLATFORM(GTK)
-    if (m_supportsAsyncScrolling)
-        WebProcess::singleton().eventDispatcher().removeScrollingTreeForPage(&m_webPage);
-#endif
-
     ASSERT(m_layerTreeHost);
     m_previousLayerTreeHost = WTFMove(m_layerTreeHost);
     m_previousLayerTreeHost->setIsDiscardable(true);

Modified: trunk/Source/WebKit/WebProcess/WebPage/WebPage.cpp (277426 => 277427)


--- trunk/Source/WebKit/WebProcess/WebPage/WebPage.cpp	2021-05-13 08:00:14 UTC (rev 277426)
+++ trunk/Source/WebKit/WebProcess/WebPage/WebPage.cpp	2021-05-13 09:49:27 UTC (rev 277427)
@@ -782,7 +782,7 @@
     webPageCounter.increment();
 #endif
 
-#if ENABLE(SCROLLING_THREAD) && !PLATFORM(GTK)
+#if ENABLE(SCROLLING_THREAD)
     if (m_useAsyncScrolling)
         webProcess.eventDispatcher().addScrollingTreeForPage(this);
 #endif
@@ -1563,8 +1563,7 @@
         m_remoteObjectRegistry->close();
     ASSERT(!m_remoteObjectRegistry);
 #endif
-
-#if ENABLE(SCROLLING_THREAD) && !PLATFORM(GTK)
+#if ENABLE(SCROLLING_THREAD)
     if (m_useAsyncScrolling)
         webProcess.eventDispatcher().removeScrollingTreeForPage(this);
 #endif
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