Consider the popup window position when the window shows upward. This patch depends on WebKit patch.

chrome/browser/renderer_host/test/test_render_view_host.h

Index: chrome/browser/renderer_host/test/test_render_view_host.h
diff --git a/chrome/browser/renderer_host/test/test_render_view_host.h b/chrome/browser/renderer_host/test/test_render_view_host.h
index 9ae4d458a334222b2547cfed79866ad3f80773f7..73687ad846a877982f477a8b7d716a832700062f 100644
--- a/chrome/browser/renderer_host/test/test_render_view_host.h
+++ b/chrome/browser/renderer_host/test/test_render_view_host.h
@@ -58,6 +58,7 @@ class TestRenderWidgetHostView : public RenderWidgetHostView {
   virtual void DidBecomeSelected() {}
   virtual void WasHidden() {}
   virtual void SetSize(const gfx::Size& size) {}
+  virtual void MoveTo(const gfx::Point& size) {}
   virtual gfx::NativeView GetNativeView() { return NULL; }
   virtual void MovePluginWindows(
       const std::vector<webkit::npapi::WebPluginGeometry>& moves) {}