[Downloads] Some UMA for downloads resumption.

content/browser/download/download_item_impl_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/message_loop/message_loop.h"
 #include "base/stl_util.h"
 #include "base/threading/thread.h"
 #include "content/browser/byte_stream.h"
@@ skipping 478 matching lines @@
     request_handle.reset(mock_request_handle);
 
     ON_CALL(*mock_download_file, FullPath())
         .WillByDefault(Return(base::FilePath()));
 
     // It's too complicated to set up a WebContents instance that would cause
     // the MockDownloadItemDelegate's ResumeInterruptedDownload() function
     // to be callled, so we simply verify that GetWebContents() is called.
     if (i < (DownloadItemImpl::kMaxAutoResumeAttempts - 1)) {
       EXPECT_CALL(*mock_request_handle, GetWebContents())
-          .WillOnce(Return(static_cast<WebContents*>(NULL)));
+          .WillRepeatedly(Return(static_cast<WebContents*>(NULL)));
     }
 
     // Copied key parts of DoIntermediateRename & AddDownloadFileToDownloadItem
     // to allow for holding onto the request handle.
     item->Start(download_file.Pass(), request_handle.Pass());
     RunAllPendingInMessageLoops();
     if (i == 0) {
       // Target determination is only done the first time through.
       base::FilePath target_path(kDummyPath);
       base::FilePath intermediate_path(
@@ skipping 757 matching lines @@
                  base::Unretained(&returned_path)));
   RunAllPendingInMessageLoops();
   EXPECT_TRUE(returned_path.empty());
 }
 
 TEST(MockDownloadItem, Compiles) {
   MockDownloadItem mock_item;
 }
 
 }  // namespace content