Don't prompt for download location on Android

chrome/browser/download/download_target_determiner.cc

 // Copyright 2013 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/download/download_target_determiner.h"
 
 #include "base/location.h"
 #include "base/rand_util.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/stringprintf.h"
@@ skipping 774 matching lines @@
   ScheduleCallbackAndDeleteSelf();
 }
 
 Profile* DownloadTargetDeterminer::GetProfile() const {
   DCHECK(download_->GetBrowserContext());
   return Profile::FromBrowserContext(download_->GetBrowserContext());
 }
 
 bool DownloadTargetDeterminer::ShouldPromptForDownload(
     const base::FilePath& filename) const {
+#if BUILDFLAG(ANDROID_JAVA_UI)
+    // Don't prompt user about saving path on Android.
+    // TODO(qinmin): show an error toast to warn user in certain cases.
+    return false;
+#endif
   if (is_resumption_) {
-#if BUILDFLAG(ANDROID_JAVA_UI)
-    // In case of file error, prompting user with the overwritten infobar
-    // won't solve the issue. Return false so that resumption will fail again
-    // if user hasn't performed any action to resolve file errors.
-    // TODO(qinmin): show an error toast to warn user that resume cannot
-    // continue due to file errors. http://crbug.com/581106.
-    return false;
-#else
     // For resumed downloads, if the target disposition or prefs require
     // prompting, the user has already been prompted. Try to respect the user's
     // selection, unless we've discovered that the target path cannot be used
     // for some reason.
     content::DownloadInterruptReason reason = download_->GetLastReason();
     return (reason == content::DOWNLOAD_INTERRUPT_REASON_FILE_ACCESS_DENIED ||
             reason == content::DOWNLOAD_INTERRUPT_REASON_FILE_NO_SPACE ||
             reason == content::DOWNLOAD_INTERRUPT_REASON_FILE_TOO_LARGE);
-#endif
   }
 
   // If the download path is forced, don't prompt.
   if (!download_->GetForcedFilePath().empty()) {
     // 'Save As' downloads shouldn't have a forced path.
     DCHECK(DownloadItem::TARGET_DISPOSITION_PROMPT !=
            download_->GetTargetDisposition());
     return false;
   }
 
@@ skipping 122 matching lines @@
     const base::FilePath& suggested_path) {
   return base::FilePath(suggested_path.value() + kCrdownloadSuffix);
 }
 
 #if defined(OS_WIN)
 // static
 bool DownloadTargetDeterminer::IsAdobeReaderUpToDate() {
   return g_is_adobe_reader_up_to_date_;
 }
 #endif