drive: Pass SHARED_WITH_ME search type to SearchMetadata()

BUG=224186
TEST=unittests


Review URL: https://chromiumcodereview.appspot.com/13833003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@193372 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/chromeos/extensions/file_browser_private_api.cc

@@ -3065,11 +3065,17 @@ void SearchDriveMetadataFunction::OnFileSystemOpened(
     return;
   }
 
+  int options = drive::SEARCH_METADATA_ALL;
+  if (types_ == "EXCLUDE_DIRECTORIES")
+    options = drive::SEARCH_METADATA_EXCLUDE_DIRECTORIES;
+  else if (types_ == "SHARED_WITH_ME")
+    options = drive::SEARCH_METADATA_SHARED_WITH_ME;
+  else
+    DCHECK_EQ("ALL", types_);
+
   system_service->file_system()->SearchMetadata(
       query_,
-      types_ == "EXCLUDE_DIRECTORIES" ?
-          drive::SEARCH_METADATA_EXCLUDE_DIRECTORIES :
-          drive::SEARCH_METADATA_ALL,
+      options,
       max_results_,
       base::Bind(&SearchDriveMetadataFunction::OnSearchMetadata, this));
 }