Change media galleries to external file system type to add toURL support

chrome/browser/media_galleries/fileapi/iphoto_file_util_unittest.cc

Index: chrome/browser/media_galleries/fileapi/iphoto_file_util_unittest.cc
diff --git a/chrome/browser/media_galleries/fileapi/iphoto_file_util_unittest.cc b/chrome/browser/media_galleries/fileapi/iphoto_file_util_unittest.cc
index 645beaf60b9d399b62e329eacfd5db5c582c194d..9ffcceb6eed1bea71073ee0dc67c15365a4cb42e 100644
--- a/chrome/browser/media_galleries/fileapi/iphoto_file_util_unittest.cc
+++ b/chrome/browser/media_galleries/fileapi/iphoto_file_util_unittest.cc
@@ -18,6 +18,7 @@
 #include "chrome/browser/media_galleries/fileapi/iphoto_file_util.h"
 #include "chrome/browser/media_galleries/fileapi/media_file_system_backend.h"
 #include "chrome/browser/media_galleries/fileapi/media_path_filter.h"
+#include "chrome/browser/media_galleries/imported_media_gallery_registry.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/test/test_browser_thread.h"
 #include "content/public/test/test_file_system_options.h"
@@ -185,6 +186,7 @@ class IPhotoFileUtilTest : public testing::Test {
 
   virtual void SetUp() OVERRIDE {
     ASSERT_TRUE(profile_dir_.CreateUniqueTempDir());
+    ImportedMediaGalleryRegistry::GetInstance()->Initialize();
 
     scoped_refptr<quota::SpecialStoragePolicy> storage_policy =
         new quota::MockSpecialStoragePolicy();
@@ -229,10 +231,14 @@ class IPhotoFileUtilTest : public testing::Test {
     ASSERT_FALSE(completed);
   }
 
-  FileSystemURL CreateURL(const std::string& virtual_path) const {
+  FileSystemURL CreateURL(const std::string& path) const {
+    base::FilePath virtual_path =
+        ImportedMediaGalleryRegistry::GetInstance()->ImportedRoot();
+    virtual_path = virtual_path.AppendASCII("iphoto");
+    virtual_path = virtual_path.AppendASCII(path);
     return file_system_context_->CreateCrackedFileSystemURL(
         GURL("http://www.example.com"), fileapi::kFileSystemTypeIphoto,
-        base::FilePath::FromUTF8Unsafe(virtual_path));
+        virtual_path);
   }
 
   fileapi::FileSystemOperationRunner* operation_runner() const {