Clean up remaining unused globals (on mac).

chrome/browser/extensions/api/identity/experimental_identity_apitest.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/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/values.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/api/identity/experimental_identity_api.h"
 #include "chrome/browser/extensions/api/identity/identity_api.h"
@@ skipping 19 matching lines @@
 using testing::Return;
 using testing::ReturnRef;
 
 namespace extensions {
 
 namespace {
 
 namespace errors = identity_constants;
 namespace utils = extension_function_test_utils;
 
-static const char kAccessToken[] = "auth_token";
-static const char kExtensionId[] = "ext_id";
+const char kAccessToken[] = "auth_token";
 
 // This helps us be able to wait until an AsyncExtensionFunction calls
 // SendResponse.
 class SendResponseDelegate :
     public UIThreadExtensionFunction::DelegateForTests {
  public:
   SendResponseDelegate() : should_post_quit_(false) {}
 
   virtual ~SendResponseDelegate() {}
 
@@ skipping 715 matching lines @@
       "https://abcdefghij.chromiumapp.org/callback#test')</script>\"}]",
       browser()));
 
   std::string url;
   EXPECT_TRUE(value->GetAsString(&url));
   EXPECT_EQ(std::string("https://abcdefghij.chromiumapp.org/callback#test"),
             url);
 }
 
 }  // namespace extensions