Implement new gray mock.

chrome/browser/ui/views/tabs/tab.cc

Index: chrome/browser/ui/views/tabs/tab.cc
diff --git a/chrome/browser/ui/views/tabs/tab.cc b/chrome/browser/ui/views/tabs/tab.cc
index bafe9a138fd40f0d2ab4ea4e386d0c278490023e..a9f93a321e92a06b652471703370067588ef6640 100644
--- a/chrome/browser/ui/views/tabs/tab.cc
+++ b/chrome/browser/ui/views/tabs/tab.cc
@@ -469,6 +469,10 @@ void Tab::PaintInactiveTabBackground(gfx::Canvas* canvas) {
   int bg_offset_y = GetThemeProvider()->HasCustomImage(tab_id) ?
       0 : background_offset_.y();
 
+#if defined(OS_CHROMEOS)
+//  bg_offset_y = 0;

[sky, 2011/05/02 14:26:27]

Nuke this.

+#endif
+
   // We need a CanvasSkia object to be able to extract the bitmap from.
   // We draw everything to this canvas and then output it to the canvas
   // parameter in addition to using it to mask the hover glow if needed.