Touch HUD app for mustash

mash/app_driver/app_driver.cc

Index: mash/app_driver/app_driver.cc
diff --git a/mash/app_driver/app_driver.cc b/mash/app_driver/app_driver.cc
index 008506d5d2ad78ee3479fd44afee611261979ecc..d93aaf30bb4671cb3ba1a3a3e0b6d1fed8fa6998 100644
--- a/mash/app_driver/app_driver.cc
+++ b/mash/app_driver/app_driver.cc
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2016 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.
 
@@ -21,6 +21,7 @@ namespace app_driver {
 namespace {
 
 enum class Accelerator : uint32_t {
+  EnableTouchHud,
   NewChromeWindow,
   NewChromeTab,
   NewChromeIncognitoWindow,
@@ -36,6 +37,8 @@ struct AcceleratorSpec {
 };
 
 AcceleratorSpec g_spec[] = {
+    {Accelerator::EnableTouchHud, ui::mojom::KeyboardCode::P,
+     ui::mojom::kEventFlagControlDown | ui::mojom::kEventFlagAltDown},
     {Accelerator::NewChromeWindow, ui::mojom::KeyboardCode::N,
      ui::mojom::kEventFlagControlDown},
     {Accelerator::NewChromeTab, ui::mojom::KeyboardCode::T,
@@ -110,6 +113,8 @@ void AppDriver::OnAccelerator(uint32_t id, std::unique_ptr<ui::Event> event) {
   };
 
   std::map<Accelerator, LaunchOptions> options{
+      {Accelerator::EnableTouchHud,
+       {mojom::kWindow, "mojo:touch_hud", LaunchMode::DEFAULT}},
       {Accelerator::NewChromeWindow,
        {mojom::kWindow, "exe:chrome", LaunchMode::MAKE_NEW}},
       {Accelerator::NewChromeTab,