Enable keyboard accelerators while a menu is open

chrome/browser/ui/views/chrome_views_delegate.cc

Index: chrome/browser/ui/views/chrome_views_delegate.cc
diff --git a/chrome/browser/ui/views/chrome_views_delegate.cc b/chrome/browser/ui/views/chrome_views_delegate.cc
index 0fc0bbbb98df196ca4925383202f154e24ff0bdd..ddc6cd7a0e19d6157eac1177aa7f17808259575a 100644
--- a/chrome/browser/ui/views/chrome_views_delegate.cc
+++ b/chrome/browser/ui/views/chrome_views_delegate.cc
@@ -21,6 +21,7 @@
 #include "ui/base/ui_base_switches.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/screen.h"
+#include "ui/views/controls/menu/menu_controller.h"
 #include "ui/views/widget/native_widget.h"
 #include "ui/views/widget/widget.h"
 
@@ -52,6 +53,7 @@
 #endif
 
 #if defined(USE_ASH)
+#include "ash/accelerators/accelerator_controller.h"
 #include "ash/shell.h"
 #include "ash/wm/window_state.h"
 #include "chrome/browser/ui/ash/ash_init.h"
@@ -126,6 +128,14 @@ int GetAppbarAutohideEdgesOnWorkerThread(HMONITOR monitor) {
 }
 #endif
 
+#if defined(USE_ASH)
+void ProcessAcceleratorNow(const ui::Accelerator& accelerator) {
+  // TODO(afakhry): See if we need here to send the accelerator to the
+  // FocusManager of the active window in a follow-up CL.
+  ash::Shell::GetInstance()->accelerator_controller()->Process(accelerator);
+}
+#endif  // defined(USE_ASH)
+
 }  // namespace
 
 
@@ -220,6 +230,32 @@ void ChromeViewsDelegate::NotifyAccessibilityEvent(
 #endif
 }
 
+void ChromeViewsDelegate::HandleKeyEventOnMenu(ui::KeyEvent* event) {
+#if defined(USE_ASH)
+  views::MenuController* menu_controller =
+      views::MenuController::GetActiveInstance();
+
+  if (!menu_controller)
+    return;
+
+  ui::Accelerator accelerator(*event);
+  ash::AcceleratorController* accelerator_controller =
+      ash::Shell::GetInstance()->accelerator_controller();
+
+  accelerator_controller->accelerator_history()->StoreCurrentAccelerator(
+      accelerator);
+  if (accelerator_controller->ShouldCloseMenuAndRepostAccelerator(
+          accelerator)) {
+    menu_controller->CancelAll();
+    base::MessageLoopForUI::current()->PostTask(
+        FROM_HERE,
+        base::Bind(ProcessAcceleratorNow, accelerator));
+  } else {
+    ProcessAcceleratorNow(accelerator);
+  }
+#endif  // defined(USE_ASH)
+}
+
 #if defined(OS_WIN)
 HICON ChromeViewsDelegate::GetDefaultWindowIcon() const {
   return GetAppIcon();