Implement polling part of DriveFileSyncService

chrome/browser/sync_file_system/drive_file_sync_service_unittest.cc

Index: chrome/browser/sync_file_system/drive_file_sync_service_unittest.cc
diff --git a/chrome/browser/sync_file_system/drive_file_sync_service_unittest.cc b/chrome/browser/sync_file_system/drive_file_sync_service_unittest.cc
index f451ce81550cbfc603cb83d7c00f1c9558bcadc2..4c0382a57dbc82037518cb967f4ee26e34057512 100644
--- a/chrome/browser/sync_file_system/drive_file_sync_service_unittest.cc
+++ b/chrome/browser/sync_file_system/drive_file_sync_service_unittest.cc
@@ -258,7 +258,7 @@ class DriveFileSyncServiceTest : public testing::Test {
   }
 
   void AppendIncrementalRemoteChange(const GURL& origin,
-                                     google_apis::DocumentEntry* entry,
+                                     const google_apis::DocumentEntry& entry,
                                      int64 changestamp) {
     sync_service_->AppendNewRemoteChange(
         origin, entry, changestamp,
@@ -757,7 +757,7 @@ TEST_F(DriveFileSyncServiceTest, RemoteChange_Busy) {
 
   scoped_ptr<DocumentEntry> entry(DocumentEntry::ExtractAndParse(
       *LoadJSONFile("gdata/file_entry.json")));
-  AppendIncrementalRemoteChange(kOrigin, entry.get(), 12345);
+  AppendIncrementalRemoteChange(kOrigin, *entry, 12345);
 
   ProcessRemoteChange(fileapi::SYNC_STATUS_FILE_BUSY,
                       CreateURL(kOrigin, kFileName),
@@ -803,7 +803,7 @@ TEST_F(DriveFileSyncServiceTest, RemoteChange_NewFile) {
 
   scoped_ptr<DocumentEntry> entry(DocumentEntry::ExtractAndParse(
       *LoadJSONFile("gdata/file_entry.json")));
-  AppendIncrementalRemoteChange(kOrigin, entry.get(), 12345);
+  AppendIncrementalRemoteChange(kOrigin, *entry, 12345);
 
   ProcessRemoteChange(fileapi::SYNC_STATUS_OK,
                       CreateURL(kOrigin, kFileName),
@@ -849,7 +849,7 @@ TEST_F(DriveFileSyncServiceTest, RemoteChange_UpdateFile) {
 
   scoped_ptr<DocumentEntry> entry(DocumentEntry::ExtractAndParse(
       *LoadJSONFile("gdata/file_entry.json")));
-  AppendIncrementalRemoteChange(kOrigin, entry.get(), 12345);
+  AppendIncrementalRemoteChange(kOrigin, *entry, 12345);
   ProcessRemoteChange(fileapi::SYNC_STATUS_OK,
                       CreateURL(kOrigin, kFileName),
                       fileapi::SYNC_OPERATION_UPDATE);