Move ExtensionWarningService and ExtensionsWarningSet to extensions.

chrome/browser/extensions/api/downloads/downloads_api_browsertest.cc

 // Copyright (c) 2012 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.
 
 // Disable everything on windows only. http://crbug.com/306144
 #ifndef OS_WIN
 
 #include <algorithm>
 
 #include "base/files/file_util.h"
@@ skipping 4078 matching lines @@
 #include "content/public/browser/download_interrupt_reason_values.h"
 #undef INTERRUPT_REASON
 }
 
 TEST(ExtensionDetermineDownloadFilenameInternal,
      ExtensionDetermineDownloadFilenameInternal) {
   std::string winner_id;
   base::FilePath filename;
   downloads::FilenameConflictAction conflict_action =
       downloads::FILENAME_CONFLICT_ACTION_UNIQUIFY;
-  ExtensionWarningSet warnings;
+  WarningSet warnings;
 
   // Empty incumbent determiner
   warnings.clear();
   ExtensionDownloadsEventRouter::DetermineFilenameInternal(
       base::FilePath(FILE_PATH_LITERAL("a")),
       downloads::FILENAME_CONFLICT_ACTION_OVERWRITE,
       "suggester",
       base::Time::Now(),
       "",
       base::Time(),
@@ skipping 16 matching lines @@
       "incumbent",
       base::Time::Now(),
       &winner_id,
       &filename,
       &conflict_action,
       &warnings);
   EXPECT_EQ("incumbent", winner_id);
   EXPECT_EQ(FILE_PATH_LITERAL("a"), filename.value());
   EXPECT_EQ(downloads::FILENAME_CONFLICT_ACTION_OVERWRITE, conflict_action);
   EXPECT_FALSE(warnings.empty());
-  EXPECT_EQ(ExtensionWarning::kDownloadFilenameConflict,
+  EXPECT_EQ(Warning::kDownloadFilenameConflict,
             warnings.begin()->warning_type());
   EXPECT_EQ("suggester", warnings.begin()->extension_id());
 
   // Suggester wins
   warnings.clear();
   ExtensionDownloadsEventRouter::DetermineFilenameInternal(
       base::FilePath(FILE_PATH_LITERAL("b")),
       downloads::FILENAME_CONFLICT_ACTION_PROMPT,
       "suggester",
       base::Time::Now(),
       "incumbent",
       base::Time::Now() - base::TimeDelta::FromDays(1),
       &winner_id,
       &filename,
       &conflict_action,
       &warnings);
   EXPECT_EQ("suggester", winner_id);
   EXPECT_EQ(FILE_PATH_LITERAL("b"), filename.value());
   EXPECT_EQ(downloads::FILENAME_CONFLICT_ACTION_PROMPT, conflict_action);
   EXPECT_FALSE(warnings.empty());
-  EXPECT_EQ(ExtensionWarning::kDownloadFilenameConflict,
+  EXPECT_EQ(Warning::kDownloadFilenameConflict,
             warnings.begin()->warning_type());
   EXPECT_EQ("incumbent", warnings.begin()->extension_id());
 }
 
 }  // namespace extensions
 
 #endif  // http://crbug.com/3061144