Fixed issue with DownloadTestObserver.

chrome/browser/download/download_extension_test.cc

Index: chrome/browser/download/download_extension_test.cc
diff --git a/chrome/browser/download/download_extension_test.cc b/chrome/browser/download/download_extension_test.cc
index 70a37b6224d19db7d12e04046cf6c8a57d583c95..45807caae986e32be0fb5ec8ab037decda23c609 100644
--- a/chrome/browser/download/download_extension_test.cc
+++ b/chrome/browser/download/download_extension_test.cc
@@ -57,8 +57,8 @@ class DownloadExtensionTest : public InProcessBrowserTest {
   void CreateSlowTestDownloads(
       size_t count, DownloadManager::DownloadVector* items) {
     for (size_t i = 0; i < count; ++i) {
-      scoped_ptr<DownloadTestObserver> observer(
-          CreateDownloadObserver(1, DownloadItem::IN_PROGRESS));
+      scoped_ptr<DownloadTestObserverInProgress> observer(
+          CreateInProgressDownloadObserver(1));
       GURL slow_download_url(URLRequestSlowDownloadJob::kUnknownSizeUrl);
       ui_test_utils::NavigateToURLWithDisposition(
           browser(), slow_download_url, CURRENT_TAB,
@@ -72,8 +72,8 @@ class DownloadExtensionTest : public InProcessBrowserTest {
   }
 
   DownloadItem* CreateSlowTestDownload() {
-    scoped_ptr<DownloadTestObserver> observer(
-        CreateDownloadObserver(1, DownloadItem::IN_PROGRESS));
+    scoped_ptr<DownloadTestObserverInProgress> observer(
+        CreateInProgressDownloadObserver(1));
     GURL slow_download_url(URLRequestSlowDownloadJob::kUnknownSizeUrl);
     DownloadManager* manager = GetDownloadManager();
 
@@ -106,8 +106,8 @@ class DownloadExtensionTest : public InProcessBrowserTest {
   }
 
   void FinishPendingSlowDownloads() {
-    scoped_ptr<DownloadTestObserver> observer(
-        CreateDownloadObserver(1, DownloadItem::COMPLETE));
+    scoped_ptr<DownloadTestObserverTerminal> observer(
+        CreateDownloadObserver(1));
     GURL finish_url(URLRequestSlowDownloadJob::kFinishDownloadUrl);
     ui_test_utils::NavigateToURLWithDisposition(
         browser(), finish_url, NEW_FOREGROUND_TAB,
@@ -115,12 +115,16 @@ class DownloadExtensionTest : public InProcessBrowserTest {
     observer->WaitForFinished();
   }
 
-  DownloadTestObserver* CreateDownloadObserver(
-      size_t download_count,
-      DownloadItem::DownloadState finished_state) {
-    return new DownloadTestObserver(
-        GetDownloadManager(), download_count, finished_state, true,
-        DownloadTestObserver::ON_DANGEROUS_DOWNLOAD_FAIL);
+  DownloadTestObserverTerminal* CreateDownloadObserver(size_t download_count) {
+    return new DownloadTestObserverTerminal(
+        GetDownloadManager(), download_count, true,
+        DownloadTestObserverTerminal::ON_DANGEROUS_DOWNLOAD_FAIL);
+  }
+
+  DownloadTestObserverInProgress* CreateInProgressDownloadObserver(
+      size_t download_count) {
+    return new DownloadTestObserverInProgress(GetDownloadManager(),
+                                              download_count);
   }
 
   bool RunFunction(UIThreadExtensionFunction* function,