[Media Gallery] Added code to support mtp device media file system on Windows.

chrome/browser/system_monitor/removable_device_notifications_window_win.cc

Index: chrome/browser/system_monitor/removable_device_notifications_window_win.cc
diff --git a/chrome/browser/system_monitor/removable_device_notifications_window_win.cc b/chrome/browser/system_monitor/removable_device_notifications_window_win.cc
index 6477c0d7f3867e235725309e83ff322d8c8cef86..24cd6f4978c0d0ec1913b0c56d37e9114fdaf6ea 100644
--- a/chrome/browser/system_monitor/removable_device_notifications_window_win.cc
+++ b/chrome/browser/system_monitor/removable_device_notifications_window_win.cc
@@ -88,6 +88,18 @@ void RemovableDeviceNotificationsWindowWin::Init() {
   portable_device_watcher_->Init(window_);
 }
 
+bool RemovableDeviceNotificationsWindowWin::GetMTPStorageInfoFromDeviceId(
+    const std::string& storage_device_id,
+    string16* device_location,
+    string16* storage_object_id) {
+  MediaStorageUtil::Type type;
+  MediaStorageUtil::CrackDeviceId(storage_device_id, &type, NULL);
+  if (type != MediaStorageUtil::MTP_OR_PTP)
+    return false;
+  return portable_device_watcher_->GetMTPStorageInfoFromDeviceId(
+      storage_device_id, device_location, storage_object_id);

[Peter Kasting, 2012/11/01 21:38:37]

Nit: Or just:

  return (type == MediaStorageUtil::MTP_OR_PTP) &&
      portable_device_watcher_->GetMTPStorageInfoFromDeviceId(
          storage_device_id, device_location, storage_object_id);

[kmadhusu, 2012/11/02 03:27:16]

Done.

+}
+
 bool RemovableDeviceNotificationsWindowWin::GetDeviceInfoForPath(
     const FilePath& path,
     base::SystemMonitor::RemovableStorageInfo* device_info) {