Added member data to classes to support download resumption.

chrome/browser/download/download_item_unittest.cc

Index: chrome/browser/download/download_item_unittest.cc
diff --git a/chrome/browser/download/download_item_unittest.cc b/chrome/browser/download/download_item_unittest.cc
index 25bb2cc312577514cf784d88d70685d19afc91ab..dc9e26d819bc0c12da8ac7e37db2e26eaf169b6b 100644
--- a/chrome/browser/download/download_item_unittest.cc
+++ b/chrome/browser/download/download_item_unittest.cc
@@ -155,7 +155,7 @@ TEST_F(DownloadItemTest, NotificationAfterUpdate) {
   DownloadItem* item = CreateDownloadItem(DownloadItem::IN_PROGRESS);
   MockObserver observer(item);
 
-  item->UpdateProgress(kDownloadChunkSize, kDownloadSpeed);
+  item->UpdateProgress(kDownloadChunkSize, kDownloadSpeed, "");
   ASSERT_TRUE(observer.CheckUpdated());
   EXPECT_EQ(kDownloadSpeed, item->CurrentSpeed());
 }
@@ -198,7 +198,7 @@ TEST_F(DownloadItemTest, NotificationAfterInterrupted) {
   DownloadItem* item = CreateDownloadItem(DownloadItem::IN_PROGRESS);
   MockObserver observer(item);
 
-  item->Interrupted(kDownloadChunkSize, DOWNLOAD_INTERRUPT_REASON_NONE);
+  item->Interrupted(kDownloadChunkSize, "", DOWNLOAD_INTERRUPT_REASON_NONE);
   ASSERT_TRUE(observer.CheckUpdated());
 }