Move screenlock_bridge to components/proximity_auth

chrome/browser/extensions/api/screenlock_private/screenlock_private_apitest.cc

Index: chrome/browser/extensions/api/screenlock_private/screenlock_private_apitest.cc
diff --git a/chrome/browser/extensions/api/screenlock_private/screenlock_private_apitest.cc b/chrome/browser/extensions/api/screenlock_private/screenlock_private_apitest.cc
index cf599385e8bf5458b6a7471cde6f6d05e08fba71..51952096e64e4387edb935f984098f6803f43a03 100644
--- a/chrome/browser/extensions/api/screenlock_private/screenlock_private_apitest.cc
+++ b/chrome/browser/extensions/api/screenlock_private/screenlock_private_apitest.cc
@@ -10,6 +10,7 @@
 #include "chrome/browser/profiles/profile_info_cache.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/signin/easy_unlock_service.h"
+#include "chrome/browser/signin/easy_unlock_util.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "components/signin/core/browser/signin_manager.h"
 #include "components/signin/core/common/profile_management_switches.h"
@@ -75,9 +76,8 @@ class ScreenlockPrivateApiTest : public ExtensionApiTest,
                const content::NotificationDetails& details) override {
     const std::string& content = *content::Details<std::string>(details).ptr();
     if (content == kAttemptClickAuthMessage) {
-      ScreenlockBridge::Get()->lock_handler()->SetAuthType(
-          kTestUser,
-          ScreenlockBridge::LockHandler::USER_CLICK,
+      GetScreenlockBridgeInstance()->lock_handler()->SetAuthType(
+          kTestUser, proximity_auth::ScreenlockBridge::LockHandler::USER_CLICK,
           base::string16());
       EasyUnlockService::Get(profile())->AttemptAuth(kTestUser);
     }