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

chrome/browser/ui/views/tab_contents/native_tab_contents_container_gtk.cc

Index: chrome/browser/ui/views/tab_contents/native_tab_contents_container_gtk.cc
diff --git a/chrome/browser/ui/views/tab_contents/native_tab_contents_container_gtk.cc b/chrome/browser/ui/views/tab_contents/native_tab_contents_container_gtk.cc
index e6e1dc75f8d3ae72bbaa734d14ea815bd44cd39e..ccb3f8d661e658d6c3c56528162b66f08866aaf4 100644
--- a/chrome/browser/ui/views/tab_contents/native_tab_contents_container_gtk.cc
+++ b/chrome/browser/ui/views/tab_contents/native_tab_contents_container_gtk.cc
@@ -21,6 +21,9 @@ NativeTabContentsContainerGtk::NativeTabContentsContainerGtk(
     : container_(container),
       focus_callback_id_(0) {
   set_id(VIEW_ID_TAB_CONTAINER_FOCUS_VIEW);
+  // We need to be focusable when our contents is not a view hierarchy, as
+  // clicking on the contents needs to focus us.
+  set_focusable(container_->tab_contents() != NULL);
 }
 
 NativeTabContentsContainerGtk::~NativeTabContentsContainerGtk() {
@@ -97,12 +100,6 @@ views::FocusTraversable* NativeTabContentsContainerGtk::GetFocusTraversable() {
   return NULL;
 }
 
-bool NativeTabContentsContainerGtk::IsFocusable() const {
-  // We need to be focusable when our contents is not a view hierarchy, as
-  // clicking on the contents needs to focus us.

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

Same question as the other file.

-  return container_->tab_contents() != NULL;
-}
-
 void NativeTabContentsContainerGtk::OnFocus() {
   if (container_->tab_contents())
     container_->tab_contents()->Focus();