The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/901bdca9c1db83cac99cfeb0a5f498eed9a0cb99

commit 901bdca9c1db83cac99cfeb0a5f498eed9a0cb99
Author: Min Qin <qinmin@chromium.org>
Date: Thu Jun 14 23:13:27 2018

remove DownloadId from DownloadCreateInfo

DownloadCreateInfo contains both downloadId and Guid.
Since both can be used to find a download, there is no need to keep
DownloadId.
Passing Guid in DownloadUrlParameters should be enough for resuming a download.

BUG=851652

Change-Id: If7faa264b7e8b413eab932e76b65bfbaebf5e206
Reviewed-on: https://chromium-review.googlesource.com/1095777
Commit-Queue: Min Qin <qinmin@chromium.org>
Reviewed-by: David Trainor <dtrainor@chromium.org>
Cr-Commit-Position: refs/heads/master@{#567466}
[modify] https://crrev.com/901bdca9c1db83cac99cfeb0a5f498eed9a0cb99/components/download/internal/common/download_create_info.cc
[modify] https://crrev.com/901bdca9c1db83cac99cfeb0a5f498eed9a0cb99/components/download/internal/common/download_item_impl.cc
[modify] https://crrev.com/901bdca9c1db83cac99cfeb0a5f498eed9a0cb99/components/download/internal/common/download_item_impl_delegate.cc
[modify] https://crrev.com/901bdca9c1db83cac99cfeb0a5f498eed9a0cb99/components/download/internal/common/download_item_impl_unittest.cc
[modify] https://crrev.com/901bdca9c1db83cac99cfeb0a5f498eed9a0cb99/components/download/internal/common/in_progress_download_manager.cc
[modify] https://crrev.com/901bdca9c1db83cac99cfeb0a5f498eed9a0cb99/components/download/internal/common/resource_downloader.cc
[modify] https://crrev.com/901bdca9c1db83cac99cfeb0a5f498eed9a0cb99/components/download/internal/common/resource_downloader.h
[modify] https://crrev.com/901bdca9c1db83cac99cfeb0a5f498eed9a0cb99/components/download/internal/common/url_download_handler_factory.cc
[modify] https://crrev.com/901bdca9c1db83cac99cfeb0a5f498eed9a0cb99/components/download/public/common/download_create_info.h
[modify] https://crrev.com/901bdca9c1db83cac99cfeb0a5f498eed9a0cb99/components/download/public/common/download_item_impl_delegate.h
[modify] https://crrev.com/901bdca9c1db83cac99cfeb0a5f498eed9a0cb99/components/download/public/common/in_progress_download_manager.h
[modify] https://crrev.com/901bdca9c1db83cac99cfeb0a5f498eed9a0cb99/content/browser/download/download_manager_impl.cc
[modify] https://crrev.com/901bdca9c1db83cac99cfeb0a5f498eed9a0cb99/content/browser/download/download_manager_impl.h
[modify] https://crrev.com/901bdca9c1db83cac99cfeb0a5f498eed9a0cb99/content/browser/download/download_request_core.cc
[modify] https://crrev.com/901bdca9c1db83cac99cfeb0a5f498eed9a0cb99/content/browser/download/download_request_core.h
[modify] https://crrev.com/901bdca9c1db83cac99cfeb0a5f498eed9a0cb99/content/browser/download/download_request_core_unittest.cc
[modify] https://crrev.com/901bdca9c1db83cac99cfeb0a5f498eed9a0cb99/content/browser/download/download_resource_handler.cc
[modify] https://crrev.com/901bdca9c1db83cac99cfeb0a5f498eed9a0cb99/content/browser/download/url_downloader_factory.cc