views: Convert IsFocusable() to just focusable() since it's just a simple accessor.

chrome/browser/ui/views/omnibox/omnibox_view_views.cc

Index: chrome/browser/ui/views/omnibox/omnibox_view_views.cc
diff --git a/chrome/browser/ui/views/omnibox/omnibox_view_views.cc b/chrome/browser/ui/views/omnibox/omnibox_view_views.cc
index 139b5d9abac1dac9e056b0eecdb89153177ccea1..d8000ec8be46cfba04a915e9baebf28f4f192def 100644
--- a/chrome/browser/ui/views/omnibox/omnibox_view_views.cc
+++ b/chrome/browser/ui/views/omnibox/omnibox_view_views.cc
@@ -71,12 +71,6 @@ class AutocompleteTextfield : public views::Textfield {
     return omnibox_view_->HandleKeyReleaseEvent(event);
   }
 
-  virtual bool IsFocusable() const OVERRIDE {
-    // Bypass Textfield::IsFocusable. The omnibox in popup window requires
-    // focus in order for text selection to work.
-    return views::View::IsFocusable();

[Ben Goodger (Google), 2011/12/15 21:21:41]

Is this comment no longer valid?

-  }
-
   virtual bool OnMousePressed(const views::MouseEvent& event) OVERRIDE {
     return omnibox_view_->HandleMousePressEvent(event);
   }