Aura/ash split: Remove hacks and get chrome linking without ash.

chrome/browser/ui/views/chrome_views_delegate.cc

Index: chrome/browser/ui/views/chrome_views_delegate.cc
diff --git a/chrome/browser/ui/views/chrome_views_delegate.cc b/chrome/browser/ui/views/chrome_views_delegate.cc
index bf99c47f35199fb20a4fc6f24c5c9a1b3352d902..8813ef0a55b569dca3eff6fb999b737e09b554c4 100644
--- a/chrome/browser/ui/views/chrome_views_delegate.cc
+++ b/chrome/browser/ui/views/chrome_views_delegate.cc
@@ -26,6 +26,8 @@
 
 #if defined(USE_ASH)
 #include "ash/shell.h"
+#elif defined(USE_AURA)
+#include "ui/views/widget/desktop_native_widget_helper_aura.h"
 #endif
 
 namespace {
@@ -157,3 +159,14 @@ void ChromeViewsDelegate::ReleaseRef() {
 int ChromeViewsDelegate::GetDispositionForEvent(int event_flags) {
   return event_utils::DispositionFromEventFlags(event_flags);
 }
+
+#if defined(USE_AURA)
+views::NativeWidgetHelperAura* ChromeViewsDelegate::CreateNativeWidgetHelper(
+    views::NativeWidgetAura* native_widget) {
+#if !defined(USE_ASH)
+  return new views::DesktopNativeWidgetHelperAura(native_widget);
+#else
+  return NULL;
+#endif
+}
+#endif