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

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

Index: chrome/browser/ui/views/tab_contents/native_tab_contents_container_win.cc
diff --git a/chrome/browser/ui/views/tab_contents/native_tab_contents_container_win.cc b/chrome/browser/ui/views/tab_contents/native_tab_contents_container_win.cc
index eb4e19115a48b0e8eff025950c2440d259ba8c5c..30577debe8226c18a987f9464bc24e57ad47f1cc 100644
--- a/chrome/browser/ui/views/tab_contents/native_tab_contents_container_win.cc
+++ b/chrome/browser/ui/views/tab_contents/native_tab_contents_container_win.cc
@@ -21,6 +21,9 @@ NativeTabContentsContainerWin::NativeTabContentsContainerWin(
     TabContentsContainer* container)
     : container_(container) {
   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);
 }
 
 NativeTabContentsContainerWin::~NativeTabContentsContainerWin() {
@@ -105,12 +108,6 @@ bool NativeTabContentsContainerWin::SkipDefaultKeyEventProcessing(
          !container_->tab_contents()->is_crashed();
 }
 
-bool NativeTabContentsContainerWin::IsFocusable() const {
-  // We need to be focusable when our contents is not a view hierarchy, as
-  // clicking on the contents needs to focus us.
-  return container_->tab_contents() != NULL;
-}
-
 void NativeTabContentsContainerWin::OnFocus() {
   if (container_->tab_contents())
     container_->tab_contents()->Focus();