Zoom the web contents 2x such that they are blurry in High DPI

ui/compositor/layer.cc

Index: ui/compositor/layer.cc
diff --git a/ui/compositor/layer.cc b/ui/compositor/layer.cc
index be6c577f5b727c00e98b7c388d770d328b762ffb..5ff342e89c36804b7265764344d47ead499cf442 100644
--- a/ui/compositor/layer.cc
+++ b/ui/compositor/layer.cc
@@ -557,6 +557,10 @@ void Layer::RecomputeTransform() {
     transform.ConcatTransform(transform_);
     transform.ConcatTranslate(bounds_.x(), bounds_.y());
     transform.ConcatTransform(scale_translate);
+
+    if (texture_)
+      transform.ConcatScale(device_scale_factor_, device_scale_factor_);

[oshima, 2012/05/09 19:57:21]

move this before ConcatTransform(scale_translate);
and put behind IsDIPEnabled() just in case.

Please file a bug and add comment why we're doing this now and TODO to remove
this. (or you can use the exiting one for converting renderer to use DIP)

+
     web_layer_.setTransform(transform.matrix());
   } else {
     Transform t = transform_;