Isolated FS for media devices.

chrome/browser/media_gallery/media_file_system_registry.cc

Index: chrome/browser/media_gallery/media_file_system_registry.cc
diff --git a/chrome/browser/media_gallery/media_file_system_registry.cc b/chrome/browser/media_gallery/media_file_system_registry.cc
index c8194df038d2ebf706d2a3fdb61d6cbca2382645..af58831199594d5f585984c1c58d7a93d9d1d2b5 100644
--- a/chrome/browser/media_gallery/media_file_system_registry.cc
+++ b/chrome/browser/media_gallery/media_file_system_registry.cc
@@ -17,6 +17,13 @@
 #include "content/public/browser/render_process_host.h"
 #include "webkit/fileapi/file_system_types.h"
 #include "webkit/fileapi/isolated_context.h"
+#include "webkit/fileapi/media/media_file_system_config.h"
+
+#if defined(SUPPORT_MEDIA_FILESYSTEM)
+#include "webkit/fileapi/media/media_device_map_service.h"

[kinuko, 2012/07/28 02:29:59]

nit: maybe you could add the ifdef inside the header file and remove ifdefs from
the include-sites?

[kmadhusu, 2012/07/28 23:15:30]

As we discussed, this is a temporary code. Therefore, I am leaving it as it is.

+
+using fileapi::MediaDeviceMapService;
+#endif
 
 namespace chrome {
 
@@ -81,12 +88,19 @@ MediaFileSystemRegistry::GetMediaFileSystems(
   return results;
 }
 
-void MediaFileSystemRegistry::OnMediaDeviceDetached(const std::string& id) {
+void MediaFileSystemRegistry::OnMediaDeviceDetached(
+    const std::string& id,
+    const FilePath::StringType& location) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   DeviceIdToMediaPathMap::iterator it = device_id_map_.find(id);
   if (it == device_id_map_.end())
     return;
+
+#if defined(SUPPORT_MEDIA_FILESYSTEM)
+  MediaDeviceMapService::GetInstance()->RemoveMediaDevice(location);
+#endif
+
   RevokeMediaFileSystem(it->second);
   device_id_map_.erase(it);
 }