Isolated FS for media devices.

webkit/fileapi/isolated_mount_point_provider.cc

Index: webkit/fileapi/isolated_mount_point_provider.cc
diff --git a/webkit/fileapi/isolated_mount_point_provider.cc b/webkit/fileapi/isolated_mount_point_provider.cc
index 770bbfe9fe1d0f091690653b5046d56ca4948ffa..1b8d0a258ccc1319bcd6d7becd2efb02fbcf8bb4 100644
--- a/webkit/fileapi/isolated_mount_point_provider.cc
+++ b/webkit/fileapi/isolated_mount_point_provider.cc
@@ -19,6 +19,8 @@
 #include "webkit/fileapi/file_system_util.h"
 #include "webkit/fileapi/isolated_context.h"
 #include "webkit/fileapi/isolated_file_util.h"
+#include "webkit/fileapi/media_device_map_service.h"
+#include "webkit/fileapi/media_file_util.h"
 #include "webkit/fileapi/local_file_stream_writer.h"
 #include "webkit/fileapi/local_file_system_operation.h"
 #include "webkit/fileapi/native_file_util.h"
@@ -44,7 +46,8 @@ FilePath GetPathFromURL(const FileSystemURL& url) {
 }  // namespace
 
 IsolatedMountPointProvider::IsolatedMountPointProvider()
-    : isolated_file_util_(new IsolatedFileUtil()) {
+    : isolated_file_util_(new IsolatedFileUtil()),
+      media_file_util_(new MediaFileUtil()) {
 }
 
 IsolatedMountPointProvider::~IsolatedMountPointProvider() {
@@ -93,6 +96,8 @@ bool IsolatedMountPointProvider::IsRestrictedFileName(
 }
 
 FileSystemFileUtil* IsolatedMountPointProvider::GetFileUtil() {
+  if (true /* FIX THIS */)
+    return media_file_util_.get();
   return isolated_file_util_.get();
 }
 
@@ -109,6 +114,15 @@ FileSystemOperationInterface*
 IsolatedMountPointProvider::CreateFileSystemOperation(
     const FileSystemURL& url,
     FileSystemContext* context) const {
+  if (url.type() /* == kFileSystemMedia*/) {
+    std::string fsid;
+    FilePath path;
+    IsolatedContext::FileInfo root;
+    if (!isolated_context()->CrackIsolatedPath(url.path(), &fsid, &root, &path))
+      return NULL;
+    FilePath::StringType device_name(root.path.value());
+    MediaDeviceMapService::GetInstance()->AddMediaDevice(device_name);
+  }
   return new LocalFileSystemOperation(context);
 }