NS: remove redundant includes

Follow-up to https://crrev.com/c/1733793. We can remove the #include
statements as well.

Bug: 990490
Test: N/A
Change-Id: I4703be8307d2bb744179eec8a0e110ba5e292fd2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1743061
Auto-Submit: Nate Fischer <ntfschr@chromium.org>
Commit-Queue: Min Qin <qinmin@chromium.org>
Reviewed-by: Min Qin <qinmin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#685242}

components/download/internal/common/download_file_impl.cc

@@ -27,7 +27,6 @@
 #include "crypto/sha2.h"
 #include "mojo/public/c/system/types.h"
 #include "net/base/io_buffer.h"
-#include "services/network/public/cpp/features.h"
 #include "services/service_manager/public/cpp/connector.h"
 
 #if defined(OS_ANDROID)

components/download/internal/common/download_worker.cc

@@ -14,7 +14,6 @@
 #include "components/download/public/common/input_stream.h"
 #include "components/download/public/common/url_download_handler_factory.h"
 #include "net/url_request/url_request_context_getter.h"
-#include "services/network/public/cpp/features.h"
 #include "services/network/public/cpp/shared_url_loader_factory.h"
 #include "services/service_manager/public/cpp/connector.h"
 

components/download/internal/common/in_progress_download_manager.cc

@@ -24,7 +24,6 @@
 #include "components/download/public/common/download_url_parameters.h"
 #include "components/download/public/common/download_utils.h"
 #include "components/download/public/common/input_stream.h"
-#include "services/network/public/cpp/features.h"
 #include "services/network/public/cpp/resource_request.h"
 #include "services/network/public/cpp/resource_response.h"
 #include "services/service_manager/public/cpp/connector.h"