Clean up a few more unused globals.

content/browser/download/download_item_impl_unittest.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.
 
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/message_loop/message_loop.h"
 #include "base/stl_util.h"
 #include "base/threading/thread.h"
 #include "content/browser/byte_stream.h"
@@ skipping 12 matching lines @@
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using ::testing::_;
 using ::testing::NiceMock;
 using ::testing::Property;
 using ::testing::Return;
 using ::testing::SaveArg;
 using ::testing::StrictMock;
 
-namespace {
-
 const int kDownloadChunkSize = 1000;
 const int kDownloadSpeed = 1000;
-const int kDummyDBHandle = 10;
 const base::FilePath::CharType kDummyPath[] = FILE_PATH_LITERAL("/testpath");
 
-} // namespace
-
 namespace content {
 
 namespace {
 
 class MockDelegate : public DownloadItemImplDelegate {
  public:
   MockDelegate() : DownloadItemImplDelegate() {
     SetDefaultExpectations();
   }
 
@@ skipping 1215 matching lines @@
                  base::Unretained(&returned_path)));
   RunAllPendingInMessageLoops();
   EXPECT_TRUE(returned_path.empty());
 }
 
 TEST(MockDownloadItem, Compiles) {
   MockDownloadItem mock_item;
 }
 
 }  // namespace content