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

chrome/browser/chromeos/contacts/contact_manager_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/chromeos/contacts/contact_manager.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "chrome/test/base/testing_profile.h"
@@ skipping 52 matching lines @@
 
 class ContactManagerTest : public testing::Test {
  public:
   ContactManagerTest() : ui_thread_(BrowserThread::UI, &message_loop_) {}
   virtual ~ContactManagerTest() {}
 
  protected:
   // testing::Test implementation.
   virtual void SetUp() OVERRIDE {
     profile_manager_.reset(
-        new TestingProfileManager(
-            static_cast<TestingBrowserProcess*>(g_browser_process)));
+        new TestingProfileManager(TestingBrowserProcess::GetGlobal()));
     ASSERT_TRUE(profile_manager_->SetUp());
 
     contact_manager_.reset(new ContactManager);
     store_factory_ = new FakeContactStoreFactory;
     contact_manager_->SetContactStoreForTesting(
         scoped_ptr<ContactStoreFactory>(store_factory_).Pass());
     contact_manager_->Init();
   }
 
   MessageLoopForUI message_loop_;
@@ skipping 78 matching lines @@
   store_factory_->set_permit_store_creation(false);
   const std::string kProfileName = "test_profile";
   TestingProfile* profile =
       profile_manager_->CreateTestingProfile(kProfileName);
   EXPECT_FALSE(store_factory_->GetContactStoreForProfile(profile));
   profile_manager_->DeleteTestingProfile(kProfileName);
 }
 
 }  // namespace test
 }  // namespace contacts