Fixed memory leaks in download manager unit tests.

chrome/browser/download/download_manager_unittest.cc

Index: chrome/browser/download/download_manager_unittest.cc
diff --git a/chrome/browser/download/download_manager_unittest.cc b/chrome/browser/download/download_manager_unittest.cc
index fe1376cbcbedb7dfb7b78b7fa609b097cab2a6d8..cc896a1b6c650c1334516f1b374540b065d68f23 100644
--- a/chrome/browser/download/download_manager_unittest.cc
+++ b/chrome/browser/download/download_manager_unittest.cc
@@ -313,23 +313,14 @@ TEST_F(DownloadManagerTest, StartDownload) {
     AddDownloadToFileManager(info->download_id, download_file);
     download_file->Initialize(false);
     download_manager_->StartDownload(info->download_id);
+    delete info;

[Randy Smith (Not in Mondays), 2011/05/23 22:30:41]

If you're in a position where you don't need to pass ownership, can you just
make the DownloadCreateInfo a stack variable and skip this new/delete stuff?
(Applies to entire CL.)

     message_loop_.RunAllPending();
 
-    // NOTE: At this point, |ContinueDownloadWithPath| will have been run if
-    // we don't need to prompt the user, so |info| could have been destructed.
-    // This means that we can't check any of its values.
-    // However, SelectFileObserver will have recorded any attempt to open the
+    // SelectFileObserver will have recorded any attempt to open the
     // select file dialog.
+    // Note that DownloadManager::FileSelectionCanceled() is never called.
     EXPECT_EQ(kStartDownloadCases[i].expected_save_as,
               observer.ShowedFileDialogForId(i));
-
-    // If the Save As dialog pops up, it never reached
-    // DownloadManager::ContinueDownloadWithPath(), and never deleted info or
-    // completed.  This cleans up info.
-    // Note that DownloadManager::FileSelectionCanceled() is never called.
-    if (observer.ShowedFileDialogForId(i)) {
-      delete info;
-    }
   }
 }
 
@@ -371,6 +362,7 @@ TEST_F(DownloadManagerTest, DownloadRenameTest) {
               2, new_path))));
     }
     download_manager_->CreateDownloadItem(info);
+    delete info;
 
     int32* id_ptr = new int32;
     *id_ptr = i;  // Deleted in FileSelected().
@@ -418,6 +410,7 @@ TEST_F(DownloadManagerTest, DownloadInterruptTest) {
   EXPECT_CALL(*download_file, Rename(cr_path)).WillOnce(Return(true));
 
   download_manager_->CreateDownloadItem(info);
+  delete info;
 
   DownloadItem* download = GetActiveDownloadItem(0);
   ASSERT_TRUE(download != NULL);
@@ -483,6 +476,7 @@ TEST_F(DownloadManagerTest, DownloadCancelTest) {
   EXPECT_CALL(*download_file, Rename(cr_path)).WillOnce(Return(true));
 
   download_manager_->CreateDownloadItem(info);
+  delete info;
 
   DownloadItem* download = GetActiveDownloadItem(0);
   ASSERT_TRUE(download != NULL);
@@ -549,6 +543,7 @@ TEST_F(DownloadManagerTest, DownloadOverwriteTest) {
   info->is_dangerous_url = false;
 
   download_manager_->CreateDownloadItem(info);
+  delete info;
 
   DownloadItem* download = GetActiveDownloadItem(0);
   ASSERT_TRUE(download != NULL);
@@ -567,6 +562,7 @@ TEST_F(DownloadManagerTest, DownloadOverwriteTest) {
   download_file->Initialize(false);
   // |download_file| is owned by DownloadFileManager.
   AddDownloadToFileManager(info->download_id, download_file);
+  delete info;
 
   ContinueDownloadWithPath(download, new_path);
   message_loop_.RunAllPending();