Report correct touch hit rects for fullscreen HTML5 video on Android

Source/core/rendering/compositing/RenderLayerCompositor.cpp

 /*
  * Copyright (C) 2009, 2010 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 75 matching lines @@
 RenderLayerCompositor::RenderLayerCompositor(RenderView& renderView)
     : m_renderView(renderView)
     , m_compositingReasonFinder(renderView)
     , m_pendingUpdateType(CompositingUpdateNone)
     , m_hasAcceleratedCompositing(true)
     , m_compositing(false)
     , m_rootShouldAlwaysCompositeDirty(true)
     , m_needsUpdateFixedBackground(false)
     , m_isTrackingRepaints(false)
     , m_rootLayerAttachment(RootLayerUnattached)
+    , m_inOverlayFullscreenVideo(false)
 {
     updateAcceleratedCompositingSettings();
 }
 
 RenderLayerCompositor::~RenderLayerCompositor()
 {
     ASSERT(m_rootLayerAttachment == RootLayerUnattached);
 }
 
 bool RenderLayerCompositor::inCompositingMode() const
@@ skipping 163 matching lines @@
 void RenderLayerCompositor::assertNoUnresolvedDirtyBits()
 {
     ASSERT(m_pendingUpdateType == CompositingUpdateNone);
     ASSERT(!m_rootShouldAlwaysCompositeDirty);
 }
 
 #endif
 
 void RenderLayerCompositor::applyOverlayFullscreenVideoAdjustment()
 {
+    m_inOverlayFullscreenVideo = false;
     if (!m_rootContentLayer)
         return;
 
     bool isMainFrame = m_renderView.frame()->isMainFrame();
     RenderVideo* video = findFullscreenVideoRenderer(m_renderView.document());
     if (!video || !video->hasCompositedLayerMapping()) {
         if (isMainFrame) {
             GraphicsLayer* backgroundLayer = fixedRootBackgroundLayer();
             if (backgroundLayer && !backgroundLayer->parent())
                 rootFixedBackgroundsChanged();
         }
         return;
     }
 
     GraphicsLayer* videoLayer = video->compositedLayerMapping()->mainGraphicsLayer();
 
     // The fullscreen video has layer position equal to its enclosing frame's scroll position because fullscreen container is fixed-positioned.
     // We should reset layer position here since we are going to reattach the layer at the very top level.
     videoLayer->setPosition(IntPoint());
 
     // Only steal fullscreen video layer and clear all other layers if we are the main frame.
     if (!isMainFrame)
         return;
 
     m_rootContentLayer->removeAllChildren();
     m_overflowControlsHostLayer->addChild(videoLayer);
     if (GraphicsLayer* backgroundLayer = fixedRootBackgroundLayer())
         backgroundLayer->removeFromParent();
+    m_inOverlayFullscreenVideo = true;
 }
 
 void RenderLayerCompositor::updateIfNeeded()
 {
     {
         // FIXME: Notice that we call this function before checking the dirty bits below.
         // We'll need to remove DeprecatedDirtyCompositingDuringCompositingUpdate
         // before moving this function after checking the dirty bits.
         DeprecatedDirtyCompositingDuringCompositingUpdate marker(lifecycle());
 
@@ skipping 992 matching lines @@
     } else if (graphicsLayer == m_scrollLayer.get()) {
         name = "LocalFrame Scrolling Layer";
     } else {
         ASSERT_NOT_REACHED();
     }
 
     return name;
 }
 
 } // namespace WebCore