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

chrome/browser/chromeos/status/status_area_view.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chromeos/status/status_area_view.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/message_loop.h"
 #include "chrome/browser/chromeos/view_ids.h"
 #include "ui/gfx/canvas.h"
 #include "ui/views/border.h"
 
-#if defined(USE_AURA)
-#include "ui/views/widget/widget.h"
+#if defined(USE_ASH)
+#include "ash/focus_cycler.h"
+#include "ash/shell.h"
 #endif
 
 // Number of pixels to separate each icon.
 const int kSeparation = 0;
 
 StatusAreaView::StatusAreaView()
     : need_return_focus_(false),
       skip_next_focus_return_(true) {
   set_id(VIEW_ID_STATUS_AREA);
 }
@@ skipping 68 matching lines @@
 }
 
 void StatusAreaView::ChildPreferredSizeChanged(View* child) {
   // When something like the clock menu button's size changes, we need to
   // relayout. Also mark that this view's size has changed. This will let
   // BrowserView know to relayout, which will reset the bounds of this view.
   Layout();
   PreferredSizeChanged();
 }
 
+bool StatusAreaView::CanActivate() const {
+#if defined(USE_ASH)
+  // We don't want mouse clicks to activate us, but we need to allow
+  // activation when the user is using the keyboard (FocusCycler).
+  ash::internal::FocusCycler* focus_cycler =
+      ash::Shell::GetInstance()->focus_cycler();
+  return focus_cycler->widget_activating() == GetWidget();
+#else
+  return false;
+#endif
+}
+
+views::Widget* StatusAreaView::GetWidget() {
+  return View::GetWidget();
+}
+
+const views::Widget* StatusAreaView::GetWidget() const {
+  return View::GetWidget();
+}
+
 void StatusAreaView::MakeButtonsActive(bool active) {
   for (std::list<StatusAreaButton*>::iterator iter = buttons_.begin();
        iter != buttons_.end(); ++iter) {
     (*iter)->SetMenuActive(active);
   }
 }
 
 void StatusAreaView::UpdateButtonVisibility() {
   Layout();
   PreferredSizeChanged();
@@ skipping 54 matching lines @@
     // Override Escape handling to return focus back.
     ReturnFocus(false);
     return true;
   } else if (accelerator.key_code() == ui::VKEY_HOME ||
              accelerator.key_code() == ui::VKEY_END) {
     // Do not return focus if it wraps right after pressing Home/End.
     skip_next_focus_return_ = true;
   }
   return AccessiblePaneView::AcceleratorPressed(accelerator);
 }