Add unit tests for DevToolsManager

chrome/test/unit/unit_tests.scons

 # Copyright (c) 2006-2008 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.
 
 Import('env')
 Import('bdict_reader_o', 'bdict_writer_o')
 
 env = env.Clone()
 
 env.SConscript([
@@ skipping 106 matching lines @@
     '$CHROME_DIR/browser/bookmarks/bookmark_folder_tree_model_unittest.cc',
     '$CHROME_DIR/browser/bookmarks/bookmark_html_writer_unittest.cc',
     '$CHROME_DIR/browser/bookmarks/bookmark_model_unittest.cc',
     '$CHROME_DIR/browser/bookmarks/bookmark_table_model_unittest.cc',
     '$CHROME_DIR/browser/bookmarks/bookmark_utils_unittest.cc',
     '$CHROME_DIR/browser/browser_commands_unittest.cc',
     '$CHROME_DIR/browser/cache_manager_host_unittest.cc',
     '$CHROME_DIR/browser/chrome_thread_unittest.cc',
     '$CHROME_DIR/browser/safe_browsing/chunk_range_unittest.cc',
     '$CHROME_DIR/browser/command_updater_unittest.cc',
+    '$CHROME_DIR/browser/debugger/devtools_manager_unittest.cc',
     '$CHROME_DIR/browser/net/dns_host_info_unittest.cc',
     '$CHROME_DIR/browser/net/dns_master_unittest.cc',
     '$CHROME_DIR/browser/download/download_manager_unittest.cc',
     '$CHROME_DIR/browser/download/download_request_manager_unittest.cc',
     '$CHROME_DIR/browser/password_manager/encryptor_unittest.cc',
     '$CHROME_DIR/browser/history/expire_history_backend_unittest.cc',
     '$CHROME_DIR/browser/extensions/extension_unittest.cc',
     '$CHROME_DIR/browser/extensions/extension_ui_unittest.cc',
     '$CHROME_DIR/browser/extensions/extensions_service_unittest.cc',
     '$CHROME_DIR/browser/importer/firefox_importer_unittest.cc',
@@ skipping 408 matching lines @@
                 '../../third_party/hunspell/using_hunspell.vsprops',
                 '../../../third_party/npapi/using_npapi.vsprops',
             ])
 
 p.AddFileConfig('../../tools/build/win/precompiled_wtl.cc',
                 'Debug|Win32',
                 tools=[
                     MSVSTool('VCCLCompilerTool',
                              UsePrecompiledHeader='1'),
                 ])