downloads: Make GetCrDownloadPath a static method on DownloadTargetDeterminer.

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/prefs/pref_service.h"
 #include "base/rand_util.h"
 #include "base/stringprintf.h"
 #include "base/time.h"
@@ skipping 409 matching lines @@
   // download_->GetForcedFilePath().
   if (danger_type_ == content::DOWNLOAD_DANGER_TYPE_NOT_DANGEROUS &&
       !download_->GetForcedFilePath().empty()) {
     DCHECK_EQ(download_->GetForcedFilePath().value(), local_path_.value());
     intermediate_path_ = local_path_;
     return COMPLETE;
   }
 
   // Other safe downloads get a .crdownload suffix for their intermediate name.
   if (danger_type_ == content::DOWNLOAD_DANGER_TYPE_NOT_DANGEROUS) {
-    intermediate_path_ = download_util::GetCrDownloadPath(local_path_);
+    intermediate_path_ = GetCrDownloadPath(local_path_);
     return COMPLETE;
   }
 
   // Dangerous downloads receive a random intermediate name that looks like:
   // 'Unconfirmed <random>.crdownload'.
   const base::FilePath::CharType kUnconfirmedFormatSuffix[] =
       FILE_PATH_LITERAL(" %d.crdownload");
   // Range of the <random> uniquifier.
   const int kUnconfirmedUniquifierRange = 1000000;
 #if defined(OS_WIN)
@@ skipping 146 matching lines @@
     DownloadPrefs* download_prefs,
     const base::FilePath& last_selected_directory,
     DownloadTargetDeterminerDelegate* delegate,
     const content::DownloadTargetCallback& callback) {
   // DownloadTargetDeterminer owns itself and will self destruct when the job is
   // complete or the download item is destroyed. The callback is always invoked
   // asynchronously.
   new DownloadTargetDeterminer(download, download_prefs,
                                last_selected_directory, delegate, callback);
 }
+
+// static
+base::FilePath DownloadTargetDeterminer::GetCrDownloadPath(
+    const base::FilePath& suggested_path) {
+  return base::FilePath(suggested_path.value() +
+                        FILE_PATH_LITERAL(".crdownload"));
+}