Fixes issue with accelerators when a menu is open

ash/accelerators/accelerator_handler_linux.cc

Index: ash/accelerators/accelerator_handler_linux.cc
diff --git a/ash/accelerators/accelerator_handler_linux.cc b/ash/accelerators/accelerator_handler_linux.cc
new file mode 100644
index 0000000000000000000000000000000000000000..dfbd82443c55a361e741d84f337ee6c4799eda53
--- /dev/null
+++ b/ash/accelerators/accelerator_handler_linux.cc
@@ -0,0 +1,39 @@
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.

[oshima, 2012/01/23 18:06:39]

2012

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "ash/accelerators/accelerator_handler.h"
+
+#include "ash/accelerators/accelerator_controller.h"
+#include "ash/shell.h"
+#include "base/message_loop.h"
+#include "base/message_pump_x.h"
+#include "ui/aura/event.h"
+#include "ui/base/accelerators/accelerator.h"
+
+#include <X11/Xlib.h>

[oshima, 2012/01/23 18:06:39]

move this before chrome includes.

+
+namespace ash {
+
+namespace {
+
+const int kModifierMask = (ui::EF_SHIFT_DOWN |
+                           ui::EF_CONTROL_DOWN |
+                           ui::EF_ALT_DOWN);

[oshima, 2012/01/23 18:06:39]

If this is necessary, won't it make more sense to do this
in accelerator's constructor?

[pkotwicz, 2012/01/23 19:34:56]

I put it here to mimic chromium/src/ash/accelerators/accelerator_filter.cc

+} //namespace

[oshima, 2012/01/23 18:06:39]

}  // namespace

+
+base::MessagePumpDispatcher::DispatchStatus AcceleratorHandler::Dispatch(
+    XEvent* xev) {
+  if (xev->type == KeyPress) {
+    ash::AcceleratorController* accelerator_controller =
+        ash::Shell::GetInstance() ->accelerator_controller();

[oshima, 2012/01/23 18:06:39]

no space before ->

+    ui::Accelerator accelerator(ui::KeyboardCodeFromNative(xev),
+                                ui::EventFlagsFromNative(xev) & kModifierMask);
+    if (accelerator_controller && accelerator_controller->

[oshima, 2012/01/23 18:06:39]

(a &&
 a->Process())

would be more readable.

+        Process(accelerator))
+      return EVENT_PROCESSED;
+  }
+  return nested_dispatcher_->Dispatch(xev);
+}
+
+}  // namespace ash