Show a visual indicator for the progress of auto-click.

chrome/browser/ui/ash/ash_init.cc

 // Copyright (c) 2012 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 "chrome/browser/ui/ash/ash_init.h"
 
 #include "ash/accelerators/accelerator_controller.h"
 #include "ash/ash_switches.h"
+#include "ash/autoclick/autoclick_controller.h"
 #include "ash/high_contrast/high_contrast_controller.h"
 #include "ash/magnifier/magnification_controller.h"
 #include "ash/magnifier/partial_magnification_controller.h"
 #include "ash/shell.h"
 #include "ash/shell_init_params.h"
 #include "base/command_line.h"
 #include "base/sys_info.h"
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_process_platform_part.h"
 #include "chrome/browser/browser_shutdown.h"
 #include "chrome/browser/chromeos/accessibility/accessibility_manager.h"
 #include "chrome/browser/chromeos/accessibility/magnification_manager.h"
+#include "chrome/browser/chromeos/ui/autoclick_ring_handler.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/ui/ash/chrome_screenshot_grabber.h"
 #include "chrome/browser/ui/ash/chrome_shell_content_state.h"
 #include "chrome/browser/ui/ash/chrome_shell_delegate.h"
 #include "chrome/browser/ui/ash/ime_controller_chromeos.h"
 #include "chrome/browser/ui/ash/volume_controller_chromeos.h"
 #include "chrome/common/chrome_switches.h"
 #include "chromeos/accelerometer/accelerometer_reader.h"
 #include "chromeos/chromeos_switches.h"
 #include "chromeos/login/login_state.h"
@@ skipping 31 matching lines @@
 
   ash::ShellInitParams shell_init_params;
   // Shell takes ownership of ChromeShellDelegate.
   shell_init_params.delegate = new ChromeShellDelegate;
   shell_init_params.context_factory = content::GetContextFactory();
   shell_init_params.blocking_pool = content::BrowserThread::GetBlockingPool();
 
   ash::Shell* shell = ash::Shell::CreateInstance(shell_init_params);
   shell->accelerator_controller()->SetScreenshotDelegate(
       std::unique_ptr<ash::ScreenshotDelegate>(new ChromeScreenshotGrabber));
+  shell->autoclick_controller()->SetAutoclickgestureDelegate(
+      std::unique_ptr<ash::AutoclickgestureDelegate>(
+          new chromeos::LongPressAutoclickRingHandler));
   // TODO(flackr): Investigate exposing a blocking pool task runner to chromeos.
   chromeos::AccelerometerReader::GetInstance()->Initialize(
       content::BrowserThread::GetBlockingPool()
           ->GetSequencedTaskRunnerWithShutdownBehavior(
               content::BrowserThread::GetBlockingPool()->GetSequenceToken(),
               base::SequencedWorkerPool::SKIP_ON_SHUTDOWN));
   shell->accelerator_controller()->SetImeControlDelegate(
       std::unique_ptr<ash::ImeControlDelegate>(new ImeController));
   shell->high_contrast_controller()->SetEnabled(
       chromeos::AccessibilityManager::Get()->IsHighContrastEnabled());
@@ skipping 23 matching lines @@
 }
 
 void CloseAsh() {
   if (ash::Shell::HasInstance()) {
     ash::Shell::DeleteInstance();
     ash::ShellContentState::DestroyInstance();
   }
 }
 
 }  // namespace chrome