Revert "Fix key input."

chromecast/browser/cast_content_window.cc

 // Copyright 2014 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.
 
 #include "chromecast/browser/cast_content_window.h"
 
 #include "base/command_line.h"
 #include "base/threading/thread_restrictions.h"
 #include "chromecast/base/chromecast_switches.h"
 #include "chromecast/base/metrics/cast_metrics_helper.h"
 #include "chromecast/browser/cast_browser_process.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents.h"
 #include "ipc/ipc_message.h"
 
 #if defined(USE_AURA)
 #include "chromecast/graphics/cast_screen.h"
 #include "ui/aura/env.h"
 #include "ui/aura/layout_manager.h"
-#include "ui/aura/test/test_focus_client.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_tree_host.h"
 #endif
 
 namespace chromecast {
 
 #if defined(USE_AURA)
 class CastFillLayout : public aura::LayoutManager {
  public:
   explicit CastFillLayout(aura::Window* root) : root_(root) {}
@@ skipping 53 matching lines @@
   window_tree_host_->window()->SetLayoutManager(
       new CastFillLayout(window_tree_host_->window()));
 
   const base::CommandLine* command_line(base::CommandLine::ForCurrentProcess());
   if (command_line->HasSwitch(switches::kEnableTransparentBackground)) {
     window_tree_host_->compositor()->SetBackgroundColor(SK_ColorTRANSPARENT);
     window_tree_host_->compositor()->SetHostHasTransparentBackground(true);
   } else {
     window_tree_host_->compositor()->SetBackgroundColor(SK_ColorBLACK);
   }
-
-  focus_client_.reset(new aura::test::TestFocusClient());
-  aura::client::SetFocusClient(
-      window_tree_host_->window(), focus_client_.get());
-
   window_tree_host_->Show();
 
   // Add and show content's view/window
   aura::Window* content_window = web_contents->GetNativeView();
   aura::Window* parent = window_tree_host_->window();
   if (!parent->Contains(content_window)) {
     parent->AddChild(content_window);
   }
   content_window->Show();
 #endif
@@ skipping 27 matching lines @@
     content::RenderViewHost* render_view_host) {
   const base::CommandLine* command_line(base::CommandLine::ForCurrentProcess());
   if (command_line->HasSwitch(switches::kEnableTransparentBackground)) {
     content::RenderWidgetHostView* view = render_view_host->GetView();
     if (view)
       view->SetBackgroundColor(SK_ColorTRANSPARENT);
   }
 }
 
 }  // namespace chromecast