Update other unittests to use newly added TestingBrowserProcess::GetGlobal().

chrome/browser/browsing_data/browsing_data_remover_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 "chrome/browser/browsing_data/browsing_data_remover.h"
 
 #include <set>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 213 matching lines @@
     profile->CreateRequestContext();
     SetMonster(profile->GetRequestContext()->GetURLRequestContext()->
         cookie_store()->GetCookieMonster());
   }
 };
 
 #if defined(FULL_SAFE_BROWSING) || defined(MOBILE_SAFE_BROWSING)
 class RemoveSafeBrowsingCookieTester : public RemoveCookieTester {
  public:
   RemoveSafeBrowsingCookieTester()
-      : browser_process_(
-          static_cast<TestingBrowserProcess*>(g_browser_process)) {
+      : browser_process_(TestingBrowserProcess::GetGlobal()) {
     scoped_refptr<SafeBrowsingService> sb_service =
         SafeBrowsingService::CreateSafeBrowsingService();
     browser_process_->SetSafeBrowsingService(sb_service);
     sb_service->Initialize();
     MessageLoop::current()->RunUntilIdle();
 
     // Create a cookiemonster that does not have persistant storage, and replace
     // the SafeBrowsingService created one with it.
     net::CookieStore* monster = new net::CookieMonster(NULL, NULL);
     sb_service->url_request_context()->GetURLRequestContext()->
@@ skipping 989 matching lines @@
   ASSERT_TRUE(tester.HasProfile());
 
   BlockUntilBrowsingDataRemoved(
       BrowsingDataRemover::EVERYTHING,
       BrowsingDataRemover::REMOVE_FORM_DATA, false);
 
   EXPECT_EQ(BrowsingDataRemover::REMOVE_FORM_DATA, GetRemovalMask());
   EXPECT_EQ(BrowsingDataHelper::UNPROTECTED_WEB, GetOriginSetMask());
   ASSERT_FALSE(tester.HasProfile());
 }