linux_aura: Compile ash into chrome.

chrome/browser/ui/ash/session_state_delegate_views.cc

Index: chrome/browser/ui/ash/session_state_delegate_views.cc
diff --git a/chrome/browser/ui/ash/session_state_delegate_views.cc b/chrome/browser/ui/ash/session_state_delegate_views.cc
index e3e86b17dfcfb80b59885a46b713163f67331097..5955c9d7a2398767de79f5620d7d0aae6a6e2a72 100644
--- a/chrome/browser/ui/ash/session_state_delegate_views.cc
+++ b/chrome/browser/ui/ash/session_state_delegate_views.cc
@@ -9,11 +9,6 @@
 #include "base/strings/utf_string_conversions.h"
 #include "ui/gfx/image/image_skia.h"
 
-namespace {
-// This isn't really used. It is mainly here to make the compiler happy.
-gfx::ImageSkia null_image;
-}
-
 SessionStateDelegate::SessionStateDelegate() {
 }
 
@@ -99,7 +94,7 @@ const gfx::ImageSkia& SessionStateDelegate::GetUserImage(
     content::BrowserContext* context) const {
   NOTIMPLEMENTED();
   // To make the compiler happy.
-  return null_image;
+  return null_image_;
 }
 
 bool SessionStateDelegate::ShouldShowAvatar(aura::Window* window) {