Use a stub implementation of GlobalShortcutListener for Athena

chrome/browser/extensions/global_shortcut_listener_athena.cc

Index: chrome/browser/extensions/global_shortcut_listener_athena.cc
diff --git a/chrome/browser/extensions/global_shortcut_listener_athena.cc b/chrome/browser/extensions/global_shortcut_listener_athena.cc
new file mode 100644
index 0000000000000000000000000000000000000000..f147ef55f238d4ca23b27b6d74e331959894cd46
--- /dev/null
+++ b/chrome/browser/extensions/global_shortcut_listener_athena.cc
@@ -0,0 +1,43 @@
+// Copyright 2013 The Chromium Authors. All rights reserved.

[oshima, 2014/11/03 21:34:59]

nit: 2014

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/extensions/global_shortcut_listener_athena.h"
+
+namespace extensions {
+
+// static
+GlobalShortcutListener* GlobalShortcutListener::GetInstance() {
+  CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  static GlobalShortcutListenerAthena* instance =
+      new GlobalShortcutListenerAthena();
+  return instance;
+}
+
+GlobalShortcutListenerAthena::GlobalShortcutListenerAthena() {
+  // TODO: Compile out the CommandService on Athena. crbug.com/429398
+}
+
+GlobalShortcutListenerAthena::~GlobalShortcutListenerAthena() {
+}
+
+void GlobalShortcutListenerAthena::StartListening() {
+  NOTIMPLEMENTED();
+}
+
+void GlobalShortcutListenerAthena::StopListening() {
+  NOTIMPLEMENTED();
+}
+
+bool GlobalShortcutListenerAthena::RegisterAcceleratorImpl(
+    const ui::Accelerator& accelerator) {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+void GlobalShortcutListenerAthena::UnregisterAcceleratorImpl(
+    const ui::Accelerator& accelerator) {
+  NOTIMPLEMENTED();
+}
+
+}  // namespace extensions