Activate the status area only when it's focused using the keyboard

chrome/browser/chromeos/status/status_area_view.h

Index: chrome/browser/chromeos/status/status_area_view.h
diff --git a/chrome/browser/chromeos/status/status_area_view.h b/chrome/browser/chromeos/status/status_area_view.h
index 72d54abcd8d318821b25460889b075bbe4db1794..196800a47930a33f07480e8ed4f423d8d7f726a5 100644
--- a/chrome/browser/chromeos/status/status_area_view.h
+++ b/chrome/browser/chromeos/status/status_area_view.h
@@ -14,19 +14,21 @@
 #include "ui/views/accessible_pane_view.h"
 #include "ui/views/view.h"
 #include "ui/views/widget/widget.h"
+#include "ui/views/widget/widget_delegate.h"
 
 // This class is used to wrap the small informative widgets in the upper-right
 // of the window title bar. It is used on ChromeOS only.
 class StatusAreaView : public views::AccessiblePaneView,
                        public views::Widget::Observer,
-                       public base::SupportsWeakPtr<StatusAreaView> {
+                       public base::SupportsWeakPtr<StatusAreaView>,
+                       public views::WidgetDelegate {
  public:
   enum ButtonBorder {
     NO_BORDER,
     HAS_BORDER
   };
 
-  explicit StatusAreaView();
+  StatusAreaView();
   virtual ~StatusAreaView();
 
   void AddButton(StatusAreaButton* button, ButtonBorder border);
@@ -51,6 +53,11 @@ class StatusAreaView : public views::AccessiblePaneView,
   virtual void PreferredSizeChanged() OVERRIDE;
   virtual void ChildPreferredSizeChanged(views::View* child) OVERRIDE;
 
+  // views::WidgetDelegate overrides:
+  virtual bool CanActivate() const OVERRIDE;
+  virtual views::Widget* GetWidget() OVERRIDE;
+  virtual const views::Widget* GetWidget() const OVERRIDE;
+
  private:
   // Overridden from views::FocusChangeListener:
   virtual void OnDidChangeFocus(views::View* focused_before,