Show crash report size in crashes UI for Android.

chrome/browser/crash_upload_list/crash_upload_list_android.cc

 // Copyright 2016 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 "chrome/browser/crash_upload_list/crash_upload_list_android.h"
 
 #include "base/files/file.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/file_util.h"
 #include "base/threading/sequenced_worker_pool.h"
@@ skipping 23 matching lines @@
                              base::FileEnumerator::FILES);
   for (base::FilePath file = files.Next(); !file.empty(); file = files.Next()) {
     if (file.value().find(unsuccessful_uploads) == std::string::npos &&
         file.value().find(skipped_uploads) == std::string::npos)
       continue;
 
     base::File::Info info;
     if (!base::GetFileInfo(file, &info))
       continue;
 
+    int64_t file_size = 0;
+    if (!base::GetFileSize(file, &file_size))
+      continue;
+
     // Crash reports can have multiple extensions (e.g. foo.dmp, foo.dmp.try1,
     // foo.skipped.try0).
     file = file.BaseName();
     while (file != file.RemoveExtension())
       file = file.RemoveExtension();
 
     // ID is the last part of the file name. e.g.
     // chromium-renderer-minidump-f297dbcba7a2d0bb.
     std::string id = file.value();
     std::size_t pos = id.find_last_of("-");
     if (pos == std::string::npos)
       continue;
 
     id = id.substr(pos + 1);
-    UploadList::UploadInfo upload(std::string(), base::Time(), id,
-                                  info.creation_time,
-                                  UploadList::UploadInfo::State::NotUploaded);
+    UploadList::UploadInfo upload(id, info.creation_time,
+                                  UploadList::UploadInfo::State::NotUploaded,
+                                  file_size / 1024);
     uploads->push_back(upload);
   }
 }