Add request header on gdata operation for testing ETag match.

chrome/browser/chromeos/drive/drive_file_system_unittest.cc

Index: chrome/browser/chromeos/drive/drive_file_system_unittest.cc
diff --git a/chrome/browser/chromeos/drive/drive_file_system_unittest.cc b/chrome/browser/chromeos/drive/drive_file_system_unittest.cc
index 415379784f156c7bde13aaf7d95c862ee6625304..fe0b2cad04885a6b1a668162d03b6735e99a0249 100644
--- a/chrome/browser/chromeos/drive/drive_file_system_unittest.cc
+++ b/chrome/browser/chromeos/drive/drive_file_system_unittest.cc
@@ -269,7 +269,8 @@ class DriveFileSystemTest : public testing::Test {
 
   bool RemoveEntry(const FilePath& file_path) {
     DriveFileError error;
-    EXPECT_CALL(*mock_drive_service_, DeleteDocument(_, _)).Times(AnyNumber());
+    EXPECT_CALL(*mock_drive_service_,
+                DeleteDocument(_, _, _)).Times(AnyNumber());
     file_system_->Remove(
         file_path, false,
         base::Bind(&test_util::CopyErrorCodeFromFileOperationCallback, &error));
@@ -1329,7 +1330,7 @@ TEST_F(DriveFileSystemTest, TransferFileFromRemoteToLocal_RegularFile) {
               DownloadFile(remote_src_file_path,
                            cache_file,
                            GURL("https://file_content_url_changed/"),
-                           _, _))
+                           _, _, _))
       .Times(1);
 
   file_system_->TransferFileFromRemoteToLocal(
@@ -1947,7 +1948,7 @@ TEST_F(DriveFileSystemTest, GetFileByPath_FromGData_EnoughSpace) {
               DownloadFile(file_in_root,
                            downloaded_file,
                            GURL("https://file_content_url_changed/"),
-                           _, _))
+                           _, _, _))
       .Times(1);
 
   file_system_->GetFileByPath(file_in_root, callback,
@@ -1988,7 +1989,7 @@ TEST_F(DriveFileSystemTest, GetFileByPath_FromGData_NoSpaceAtAll) {
               DownloadFile(file_in_root,
                            downloaded_file,
                            GURL("https://file_content_url_changed/"),
-                           _, _))
+                           _, _, _))
       .Times(0);
 
   file_system_->GetFileByPath(file_in_root, callback,
@@ -2044,7 +2045,7 @@ TEST_F(DriveFileSystemTest, GetFileByPath_FromGData_NoEnoughSpaceButCanFreeUp) {
               DownloadFile(file_in_root,
                            downloaded_file,
                            GURL("https://file_content_url_changed/"),
-                           _, _))
+                           _, _, _))
       .Times(1);
 
   file_system_->GetFileByPath(file_in_root, callback,
@@ -2096,7 +2097,7 @@ TEST_F(DriveFileSystemTest, GetFileByPath_FromGData_EnoughSpaceButBecomeFull) {
               DownloadFile(file_in_root,
                            downloaded_file,
                            GURL("https://file_content_url_changed/"),
-                           _, _))
+                           _, _, _))
       .Times(1);
 
   file_system_->GetFileByPath(file_in_root, callback,
@@ -2139,7 +2140,7 @@ TEST_F(DriveFileSystemTest, GetFileByPath_FromCache) {
               DownloadFile(file_in_root,
                            downloaded_file,
                            GURL("https://file_content_url_changed/"),
-                           _, _))
+                           _, _, _))
       .Times(0);
 
   file_system_->GetFileByPath(file_in_root, callback,
@@ -2203,7 +2204,7 @@ TEST_F(DriveFileSystemTest, GetFileByResourceId) {
               DownloadFile(file_in_root,
                            downloaded_file,
                            GURL("https://file_content_url_changed/"),
-                           _, _))
+                           _, _, _))
       .Times(1);
 
   file_system_->GetFileByResourceId(entry_proto->resource_id(),
@@ -2242,7 +2243,7 @@ TEST_F(DriveFileSystemTest, GetFileByResourceId_FromCache) {
 
   // The file is obtained from the cache.
   // Make sure we don't call downloads at all.
-  EXPECT_CALL(*mock_drive_service_, DownloadFile(_, _, _, _, _))
+  EXPECT_CALL(*mock_drive_service_, DownloadFile(_, _, _, _, _, _))
       .Times(0);
 
   file_system_->GetFileByResourceId(entry_proto->resource_id(),
@@ -2561,7 +2562,7 @@ TEST_F(DriveFileSystemTest, OpenAndCloseFile) {
               DownloadFile(kFileInRoot,
                            downloaded_file,
                            GURL("https://file_content_url_changed/"),
-                           _, _))
+                           _, _, _))
       .Times(1);
 
   // Open kFileInRoot ("drive/File 1.txt").