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

chrome/browser/chromeos/input_method/input_method_persistence_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/input_method/input_method_persistence.h"
 
 #include "base/command_line.h"
 #include "chrome/browser/chromeos/input_method/mock_input_method_manager.h"
 #include "chrome/browser/chromeos/language_preferences.h"
 #include "chrome/browser/prefs/pref_service.h"
@@ skipping 12 matching lines @@
 
 namespace {
 const char kInputId1[] = "xkb:us:dvorak:eng";
 const char kInputId2[] = "xkb:us:colemak:eng";
 const char kProfileName[] = "input_method_test";
 }
 
 class InputMethodPersistenceTest : public testing::Test {
  protected:
   InputMethodPersistenceTest()
-      : mock_profile_manager_(
-          static_cast<TestingBrowserProcess*>(g_browser_process)) {
-  }
+      : mock_profile_manager_(TestingBrowserProcess::GetGlobal()) {}
 
   virtual void SetUp() OVERRIDE {
     // Set up a profile that will be returned by
     // ProfileManager::GetDefaultProfile().
     ASSERT_TRUE(mock_profile_manager_.SetUp());
     TestingProfile* mock_profile =
         mock_profile_manager_.CreateTestingProfile(kProfileName);
     CommandLine *cl = CommandLine::ForCurrentProcess();
     cl->AppendSwitchASCII(switches::kLoginProfile, kProfileName);
     mock_profile_manager_.SetLoggedIn(true);
@@ skipping 56 matching lines @@
   VerifyPrefs(kInputId2, "", kInputId2);
 
   persistence.OnSessionStateChange(InputMethodManager::STATE_BROWSER_SCREEN);
   mock_manager_.SetCurrentInputMethodId(kInputId1);
   persistence.InputMethodChanged(&mock_manager_, false);
   VerifyPrefs(kInputId1, kInputId2, kInputId2);
 }
 
 }  // namespace input_method
 }  // namespace chromeos