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 2e92a79f3d6bfac535deba3cae6cfd1b586b4e98..f0b0d4277745b39a1bfe14964d216ba12beca79b 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