Report correct touch hit rects for fullscreen HTML5 video on Android

Source/core/rendering/compositing/RenderLayerCompositor.cpp

Index: Source/core/rendering/compositing/RenderLayerCompositor.cpp
diff --git a/Source/core/rendering/compositing/RenderLayerCompositor.cpp b/Source/core/rendering/compositing/RenderLayerCompositor.cpp
index 63fde4df9035d0412629df5f339747882d024dd2..4bae8ce050bea4c64f051164e26663cf0dfa8ac3 100644
--- a/Source/core/rendering/compositing/RenderLayerCompositor.cpp
+++ b/Source/core/rendering/compositing/RenderLayerCompositor.cpp
@@ -93,6 +93,7 @@ RenderLayerCompositor::RenderLayerCompositor(RenderView& renderView)
     , m_needsUpdateFixedBackground(false)
     , m_isTrackingRepaints(false)
     , m_rootLayerAttachment(RootLayerUnattached)
+    , m_inOverlayFullscreenVideo(false)
 {
     updateAcceleratedCompositingSettings();
 }
@@ -276,6 +277,7 @@ void RenderLayerCompositor::assertNoUnresolvedDirtyBits()
 
 void RenderLayerCompositor::applyOverlayFullscreenVideoAdjustment()
 {
+    m_inOverlayFullscreenVideo = false;
     if (!m_rootContentLayer)
         return;
 
@@ -304,6 +306,7 @@ void RenderLayerCompositor::applyOverlayFullscreenVideoAdjustment()
     m_overflowControlsHostLayer->addChild(videoLayer);
     if (GraphicsLayer* backgroundLayer = fixedRootBackgroundLayer())
         backgroundLayer->removeFromParent();
+    m_inOverlayFullscreenVideo = true;
 }
 
 void RenderLayerCompositor::updateIfNeeded()