Clean up remaining unused globals (on mac).

chrome/browser/devtools/devtools_sanity_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.
 
 #include "base/bind.h"
 #include "base/cancelable_callback.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/path_service.h"
@@ skipping 62 matching lines @@
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE {
     base::MessageLoopForUI::current()->Quit();
   }
 
  private:
   content::NotificationRegistrar registrar_;
   DISALLOW_COPY_AND_ASSIGN(BrowserClosedObserver);
 };
 
-// The delay waited in some cases where we don't have a notifications for an
-// action we take.
-const int kActionDelayMs = 500;
-
 const char kDebuggerTestPage[] = "files/devtools/debugger_test_page.html";
 const char kPauseWhenLoadingDevTools[] =
     "files/devtools/pause_when_loading_devtools.html";
 const char kPauseWhenScriptIsRunning[] =
     "files/devtools/pause_when_script_is_running.html";
 const char kPageWithContentScript[] =
     "files/devtools/page_with_content_script.html";
 const char kNavigateBackTestPage[] =
     "files/devtools/navigate_back.html";
 const char kChunkedTestPage[] = "chunked";
@@ skipping 567 matching lines @@
 #if defined(OS_WIN) && defined(USE_ASH)
   // Disable this test in Metro+Ash for now (http://crbug.com/262796).
   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kAshBrowserTests))
     return;
 #endif
 
   ASSERT_TRUE(RunExtensionTest("target_list")) << message_;
 }
 
 }  // namespace