Don't use web intents for rss feeds.

chrome/browser/download/chrome_download_manager_delegate_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/file_path.h"
 #include "base/file_util.h"
 #include "base/message_loop.h"
 #include "base/observer_list.h"
 #include "base/scoped_temp_dir.h"
 #include "base/stl_util.h"
@@ skipping 893 matching lines @@
   RunTestCases(kLastSavePathTestCases, arraysize(kLastSavePathTestCases));
 
   // Now clear the last download path.
   delegate()->ClearLastDownloadPath();
 
   // Run the first test case again. Since the last download path was cleared,
   // this test case should behave identically to the first time it was run.
   RunTestCases(kLastSavePathTestCases, 1);
 }
 
+#if defined(OS_CHROMEOS)
 TEST_F(ChromeDownloadManagerDelegateTest, StartDownload_WebIntents) {
   const DownloadTestCase kWebIntentsTestCases[] = {
     {
       // 1: A file which would be dangerous, but is handled by web intents.
       // The name will be unaltered (the actual save name will have the
       // .webintents extension).
       AUTOMATIC,
       content::DOWNLOAD_DANGER_TYPE_NOT_DANGEROUS,
-      "http://example.com/feed.exe", "application/rss+xml",
+      "http://example.com/feed.exe", "application/msword",
       FILE_PATH_LITERAL(""),
 
       FILE_PATH_LITERAL("feed.exe.webintents"),
       FILE_PATH_LITERAL(""),
       DownloadItem::TARGET_DISPOSITION_OVERWRITE,
 
       EXPECT_CRDOWNLOAD
     },
 
     {
       // 2: A download with a forced path won't be handled by web intents.
       FORCED,
       content::DOWNLOAD_DANGER_TYPE_NOT_DANGEROUS,
-      "http://example.com/feed.exe", "application/rss+xml",
+      "http://example.com/feed.exe", "application/msword",
       FILE_PATH_LITERAL("forced.feed.exe"),
 
       FILE_PATH_LITERAL("forced.feed.exe"),
       FILE_PATH_LITERAL(""),
       DownloadItem::TARGET_DISPOSITION_OVERWRITE,
 
       EXPECT_CRDOWNLOAD
     },
   };
 
   RunTestCases(kWebIntentsTestCases, arraysize(kWebIntentsTestCases));
 }
+#endif
 
 // TODO(asanka): Add more tests.
 // * Default download path is not writable.
 // * Download path doesn't exist.
 // * IsDangerousFile().
 // * Filename generation.