Move the keyboard files from base/ to app/.

views/controls/tree/tree_view.h

Index: views/controls/tree/tree_view.h
diff --git a/views/controls/tree/tree_view.h b/views/controls/tree/tree_view.h
index c97149b902c77946fbb9390fbabda0aabbcb214d..0e2e5d716a3bd3ce70c3a5ae9c4fc6b8c8ffe893 100644
--- a/views/controls/tree/tree_view.h
+++ b/views/controls/tree/tree_view.h
@@ -11,9 +11,9 @@
 
 #include <map>
 
+#include "app/keyboard_codes.h"
 #include "app/tree_model.h"
 #include "base/basictypes.h"
-#include "base/keyboard_codes.h"
 #include "base/logging.h"
 #include "views/controls/native_control.h"
 
@@ -37,7 +37,7 @@ class TreeViewController {
   }
 
   // Invoked when a key is pressed on the tree view.
-  virtual void OnTreeViewKeyDown(base::KeyboardCode keycode) {}
+  virtual void OnTreeViewKeyDown(app::KeyboardCode keycode) {}
 };
 
 // TreeView -------------------------------------------------------------------
@@ -182,7 +182,7 @@ class TreeView : public NativeControl, TreeModelObserver {
   // We pay attention to key down for two reasons: to circumvent VK_ENTER from
   // toggling the expaned state when processes_enter_ is false, and to have F2
   // start editting.
-  virtual bool OnKeyDown(base::KeyboardCode virtual_key_code);
+  virtual bool OnKeyDown(app::KeyboardCode virtual_key_code);
 
   virtual void OnContextMenu(const POINT& location);