gdrive: Get JSON feeds parsing off the UI thread.

chrome/browser/chromeos/gdata/gdata_documents_service_browsertest.cc

Index: chrome/browser/chromeos/gdata/gdata_documents_service_browsertest.cc
diff --git a/chrome/browser/chromeos/gdata/gdata_documents_service_browsertest.cc b/chrome/browser/chromeos/gdata/gdata_documents_service_browsertest.cc
index 098c56b3b0b3c5d178fb33cfbdaa7eed317d74b7..671f3e44d1d6e4be33e66de6fe04b6b40262f220 100644
--- a/chrome/browser/chromeos/gdata/gdata_documents_service_browsertest.cc
+++ b/chrome/browser/chromeos/gdata/gdata_documents_service_browsertest.cc
@@ -15,6 +15,8 @@
 #include "net/test/test_server.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+namespace gdata {
+
 namespace {
 
 class GDataTest : public InProcessBrowserTest {
@@ -144,3 +146,5 @@ IN_PROC_BROWSER_TEST_F(GDataTest, GetDocumentsFailure) {
   EXPECT_EQ(gdata::GDATA_PARSE_ERROR, result);
   EXPECT_FALSE(result_data);
 }
+
+}  // namespace gdata