Remove auto raw pointer deduction from non-linux specific code.

chrome/browser/android/offline_pages/downloads/offline_page_download_bridge.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/android/offline_pages/downloads/offline_page_download_bridge.h"
 
 #include <vector>
 
 #include "base/android/jni_string.h"
 #include "base/bind.h"
@@ skipping 201 matching lines @@
       Profile::FromBrowserContext(web_contents->GetBrowserContext())
           ->GetOriginalProfile(),
       kDownloadNamespace, url, base::Bind(&RequestQueueDuplicateCheckDone, url,
                                           original_url, j_tab_ref));
 }
 
 void ToJavaOfflinePageDownloadItemList(
     JNIEnv* env,
     jobject j_result_obj,
     const std::vector<const DownloadUIItem*>& items) {
-  for (const auto item : items) {
+  for (const auto* item : items) {
     Java_OfflinePageDownloadBridge_createDownloadItemAndAddToList(
         env, j_result_obj, ConvertUTF8ToJavaString(env, item->guid),
         ConvertUTF8ToJavaString(env, item->url.spec()), item->download_state,
         item->download_progress_bytes,
         ConvertUTF16ToJavaString(env, item->title),
         ConvertUTF8ToJavaString(env, item->target_path.value()),
         item->start_time.ToJavaTime(), item->total_bytes);
   }
 }
 
@@ skipping 264 matching lines @@
         base::MakeUnique<DownloadUIAdapterDelegate>(offline_page_model));
     DownloadUIAdapter::AttachToOfflinePageModel(adapter, offline_page_model);
   }
 
   return reinterpret_cast<jlong>(
       new OfflinePageDownloadBridge(env, obj, adapter, browser_context));
 }
 
 }  // namespace android
 }  // namespace offline_pages