Make chrome/browser/media_galleries compile on Android

chrome/browser/media_galleries/media_folder_finder.cc

Index: chrome/browser/media_galleries/media_folder_finder.cc
diff --git a/chrome/browser/media_galleries/media_folder_finder.cc b/chrome/browser/media_galleries/media_folder_finder.cc
index 26ec50eb3a0fb27aec810a2862416c9d71fa97b4..968d8748fc46225bd9a316a3d78d048dd5ab241b 100644
--- a/chrome/browser/media_galleries/media_folder_finder.cc
+++ b/chrome/browser/media_galleries/media_folder_finder.cc
@@ -199,11 +199,13 @@ MediaFolderFinder::Worker::Worker(
       filter_(new MediaPathFilter) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
+#if !defined(OS_ANDROID)
   for (size_t i = 0; i < arraysize(kPrunedPaths); ++i) {

[no sievers, 2015/11/23 18:43:40]

is this because arraysize(kPrunedPaths) is zero on android?
because you could just add DIR_ANDROID_APP_DATA to the list then.

[mohsen, 2015/11/23 21:33:50]

Oh, cool. Done.

     base::FilePath path;
     if (PathService::Get(kPrunedPaths[i], &path))
       pruned_folders_.push_back(path);
   }
+#endif
 
   sequence_checker_.DetachFromSequence();
 }