Add new InputDeviceManager interface.

chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.cc

Index: chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.cc
diff --git a/chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.cc b/chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.cc
index 4c343f28538f32e08faf7f66bf642ef99bab2c7c..281945d5632b740b9d39d69e3894c66a87a1cf74 100644
--- a/chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.cc
+++ b/chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.cc
@@ -46,8 +46,8 @@
 #endif  // defined(OS_LINUX) && !defined(OS_CHROMEOS)
 
 #if defined(USE_OZONE) || defined(USE_X11)
-#include "ui/events/devices/device_data_manager.h"
 #include "ui/events/devices/input_device_event_observer.h"
+#include "ui/events/devices/input_device_manager.h"
 #endif  // defined(USE_OZONE) || defined(USE_X11)
 
 #if defined(OS_WIN)
@@ -288,15 +288,15 @@ class AsynchronousTouchEventStateRecorder
 };
 
 AsynchronousTouchEventStateRecorder::AsynchronousTouchEventStateRecorder() {
-  ui::DeviceDataManager::GetInstance()->AddObserver(this);
+  ui::InputDeviceManager::GetInstance()->AddObserver(this);
 }
 
 AsynchronousTouchEventStateRecorder::~AsynchronousTouchEventStateRecorder() {
-  ui::DeviceDataManager::GetInstance()->RemoveObserver(this);
+  ui::InputDeviceManager::GetInstance()->RemoveObserver(this);
 }
 
 void AsynchronousTouchEventStateRecorder::OnDeviceListsComplete() {
-  ui::DeviceDataManager::GetInstance()->RemoveObserver(this);
+  ui::InputDeviceManager::GetInstance()->RemoveObserver(this);
   RecordTouchEventState();
 }
 
@@ -335,7 +335,7 @@ void ChromeBrowserMainExtraPartsMetrics::PostBrowserStart() {
   // The touch event state for X11 and Ozone based event sub-systems are based
   // on device scans that happen asynchronously. So we may need to attach an
   // observer to wait until these scans complete.
-  if (ui::DeviceDataManager::GetInstance()->device_lists_complete()) {
+  if (ui::InputDeviceManager::GetInstance()->AreDeviceListsComplete()) {
     RecordTouchEventState();
   } else {
     input_device_event_observer_.reset(