cc: Apply the layer's initial CSS scale to the contentsScale to render text at the right resolution.

cc/CCLayerTreeHost.cpp

Index: cc/CCLayerTreeHost.cpp
diff --git a/cc/CCLayerTreeHost.cpp b/cc/CCLayerTreeHost.cpp
index ceeb5368e8eb0e95e9e90685ba6b36f33e4e4a9a..1d6ea7294fc0fedb9c6a0974aed8c7fc5108b1f0 100644
--- a/cc/CCLayerTreeHost.cpp
+++ b/cc/CCLayerTreeHost.cpp
@@ -534,42 +534,15 @@ void CCLayerTreeHost::updateLayers(CCTextureUpdateQueue& queue, size_t memoryAll
     updateLayers(rootLayer(), queue);
 }
 
-static void setScale(LayerChromium* layer, float deviceScaleFactor, float pageScaleFactor)
-{
-    if (layer->boundsContainPageScale())
-        layer->setContentsScale(deviceScaleFactor);
-    else
-        layer->setContentsScale(deviceScaleFactor * pageScaleFactor);
-}
-
-static void updateLayerScale(LayerChromium* layer, float deviceScaleFactor, float pageScaleFactor)
-{
-    setScale(layer, deviceScaleFactor, pageScaleFactor);
-
-    LayerChromium* maskLayer = layer->maskLayer();
-    if (maskLayer)
-        setScale(maskLayer, deviceScaleFactor, pageScaleFactor);
-
-    LayerChromium* replicaMaskLayer = layer->replicaLayer() ? layer->replicaLayer()->maskLayer() : 0;
-    if (replicaMaskLayer)
-        setScale(replicaMaskLayer, deviceScaleFactor, pageScaleFactor);
-
-    const Vector<RefPtr<LayerChromium> >& children = layer->children();
-    for (unsigned int i = 0; i < children.size(); ++i)
-        updateLayerScale(children[i].get(), deviceScaleFactor, pageScaleFactor);
-}
-
 void CCLayerTreeHost::updateLayers(LayerChromium* rootLayer, CCTextureUpdateQueue& queue)
 {
     TRACE_EVENT0("cc", "CCLayerTreeHost::updateLayers");
 
-    updateLayerScale(rootLayer, m_deviceScaleFactor, m_pageScaleFactor);
-
     LayerList updateList;
 
     {
         TRACE_EVENT0("cc", "CCLayerTreeHost::updateLayers::calcDrawEtc");
-        CCLayerTreeHostCommon::calculateDrawTransforms(rootLayer, deviceViewportSize(), m_deviceScaleFactor, rendererCapabilities().maxTextureSize, updateList);
+        CCLayerTreeHostCommon::calculateDrawTransforms(rootLayer, deviceViewportSize(), m_deviceScaleFactor, m_pageScaleFactor, rendererCapabilities().maxTextureSize, updateList);
         CCLayerTreeHostCommon::calculateVisibleRects(updateList);
     }