API proposal for chrome.app.window to intercept all keys.

chrome/browser/ui/views/apps/keyboard_hook_handler.cc

Index: chrome/browser/ui/views/apps/keyboard_hook_handler.cc
diff --git a/chrome/browser/ui/views/apps/keyboard_hook_handler.cc b/chrome/browser/ui/views/apps/keyboard_hook_handler.cc
new file mode 100644
index 0000000000000000000000000000000000000000..51adb093eab336200975c75f4eed9eb0d7ff02e3
--- /dev/null
+++ b/chrome/browser/ui/views/apps/keyboard_hook_handler.cc
@@ -0,0 +1,20 @@
+// Copyright (c) 2014 The Chromium Authors. All rights reserved.

[benwells, 2014/11/21 00:52:01]

Nit: no (c)

[Sriram, 2014/11/21 05:35:21]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/ui/views/apps/keyboard_hook_handler.h"
+
+#include "base/memory/singleton.h"
+
+// TODO(sriramsr): Implement for other platforms.
+// Empty implementation for other platform.

[benwells, 2014/11/21 00:52:01]

Nit: platformS

[Sriram, 2014/11/21 05:35:21]

Done.

+void KeyboardHookHandler::Register(views::Widget* widget) {
+}
+
+void KeyboardHookHandler::Deregister(views::Widget* widget) {
+}
+
+KeyboardHookHandler* KeyboardHookHandler::GetInstance() {

[benwells, 2014/11/21 00:52:01]

nit: // static on line above.

[Sriram, 2014/11/21 05:35:21]

Done.

+  return Singleton<KeyboardHookHandler,
+                   DefaultSingletonTraits<KeyboardHookHandler>>::get();
+}