Revert 58215 - Revert 58186 - Move the keyboard files from base/ to app/....

chrome/browser/views/location_bar/location_bar_view.cc

Index: chrome/browser/views/location_bar/location_bar_view.cc
===================================================================
--- chrome/browser/views/location_bar/location_bar_view.cc	(revision 58386)
+++ chrome/browser/views/location_bar/location_bar_view.cc	(working copy)
@@ -943,7 +943,7 @@
   // it can be shared between Windows and Linux.
   // For now, we just override back-space and tab keys, as back-space is the
   // accelerator for back navigation and tab key is used by some input methods.
-  if (e.GetKeyCode() == base::VKEY_BACK ||
+  if (e.GetKeyCode() == app::VKEY_BACK ||
       views::FocusManager::IsTabTraversalKeyEvent(e))
     return true;
   return false;