Attempt at fixing flakeyness when running session restore ui tests in...

chrome/common/chrome_switches.cc

 // 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.
 
 #include "chrome/common/chrome_switches.h"
 
 #include "base/base_switches.h"
 
 namespace switches {
 
@@ skipping 181 matching lines @@
 const wchar_t kUninstall[]                     = L"uninstall";
 
 // Number of entries to show in the omnibox popup.
 const wchar_t kOmniBoxPopupCount[]             = L"omnibox-popup-count";
 
 // The value of this switch tells the app to listen for and broadcast
 // automation-related messages on IPC channel with the given ID.
 const wchar_t kAutomationClientChannelID[]     = L"automation-channel";
 
 // Indicates the last session should be restored on startup. This overrides
-// the preferences value and is primarily intended for testing.
+// the preferences value and is primarily intended for testing. The value of
+// this switch is the number of tabs to wait until loaded before
+// 'load completed' is sent to the ui_test.
 const wchar_t kRestoreLastSession[]            = L"restore-last-session";
 
 // Chrome supports a playback and record mode.  Record mode saves *everything*
 // to the cache.  Playback mode reads data exclusively from the cache.  This
 // allows us to record a session into the cache and then replay it at will.
 const wchar_t kRecordMode[]                    = L"record-mode";
 const wchar_t kPlaybackMode[]                  = L"playback-mode";
 
 // Don't record/playback events when using record & playback.
 const wchar_t kNoEvents[]                      = L"no-events";
@@ skipping 160 matching lines @@
 const wchar_t kEnableVideo[]                   = L"enable-video";
 
 // Pass the name of the current running automated test to Chrome.
 const wchar_t kTestName[]                      = L"test-name";
 
 // On POSIX only: the contents of this flag are prepended to the renderer
 // command line. (Useful values might be "valgrind" or "gdb --args")
 const wchar_t kRendererCmdPrefix[]             = L"renderer-cmd-prefix";
 
 }  // namespace switches