Swap tiled page tiles on zoom

bug:5678199
Change-Id: I8cc811753f1c9325d3adefbd30e7501ee8719b6b

diff --git a/Source/WebCore/platform/graphics/android/TiledTexture.cpp b/Source/WebCore/platform/graphics/android/TiledTexture.cpp
index 5538e1b..91d6897 100644 (file)
--- a/Source/WebCore/platform/graphics/android/TiledTexture.cpp
+++ b/Source/WebCore/platform/graphics/android/TiledTexture.cpp
@@ -364,6 +364,7 @@ void DualTiledTexture::prepare(GLWebViewState* state, float scale, bool repaint,
     if (m_zooming && m_zoomUpdateTime < WTF::currentTime()) {
         m_backTexture->prepare(state, m_futureScale, repaint, startFastSwap, visibleArea);
         if (m_backTexture->ready()) {
+            m_backTexture->swapTiles();
             swap();
             m_zooming = false;
         }