Move screenlock_bridge to components/proximity_auth

components/signin/content/screenlock_bridge.cc

Index: components/signin/content/screenlock_bridge.cc
diff --git a/chrome/browser/signin/screenlock_bridge.cc b/components/signin/content/screenlock_bridge.cc
similarity index 86%
rename from chrome/browser/signin/screenlock_bridge.cc
rename to components/signin/content/screenlock_bridge.cc
index c8db7a3c6d5dbfa360842ac4957e9961cf157a88..66a3e0b47390ee1aa7afa12f68ef0ab66f045860 100644
--- a/chrome/browser/signin/screenlock_bridge.cc
+++ b/components/signin/content/screenlock_bridge.cc
@@ -2,13 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/browser/signin/screenlock_bridge.h"
+#include "components/signin/content/screenlock_bridge.h"
 
 #include "base/logging.h"
 #include "base/strings/string16.h"
-#include "chrome/browser/profiles/profile_window.h"
-#include "chrome/browser/signin/signin_manager_factory.h"
-#include "components/signin/core/browser/signin_manager.h"
 
 #if defined(OS_CHROMEOS)
 #include "chromeos/dbus/dbus_thread_manager.h"
@@ -64,7 +61,8 @@ ScreenlockBridge::UserPodCustomIconOptions::UserPodCustomIconOptions()
       is_trial_run_(false) {
 }
 
-ScreenlockBridge::UserPodCustomIconOptions::~UserPodCustomIconOptions() {}
+ScreenlockBridge::UserPodCustomIconOptions::~UserPodCustomIconOptions() {
+}
 
 scoped_ptr<base::DictionaryValue>
 ScreenlockBridge::UserPodCustomIconOptions::ToDictionaryValue() const {
@@ -116,16 +114,6 @@ void ScreenlockBridge::UserPodCustomIconOptions::SetTrialRun() {
   is_trial_run_ = true;
 }
 
-// static
-std::string ScreenlockBridge::GetAuthenticatedUserEmail(
-    const Profile* profile) {
-  // |profile| has to be a signed-in profile with SigninManager already
-  // created. Otherwise, just crash to collect stack.
-  const SigninManagerBase* signin_manager =
-      SigninManagerFactory::GetForProfileIfExists(profile);
-  return signin_manager->GetAuthenticatedUsername();
-}
-
 ScreenlockBridge::ScreenlockBridge() : lock_handler_(NULL) {
 }
 
@@ -166,19 +154,20 @@ bool ScreenlockBridge::IsLocked() const {
   return lock_handler_ != NULL;
 }
 
-void ScreenlockBridge::Lock(Profile* profile) {
+void ScreenlockBridge::Lock(content::BrowserContext* browser_context) {
 #if defined(OS_CHROMEOS)
   chromeos::SessionManagerClient* session_manager =
       chromeos::DBusThreadManager::Get()->GetSessionManagerClient();
   session_manager->RequestLockScreen();
 #else
-  profiles::LockProfile(profile);
+  if (lock_handler_)
+    lock_handler_->Lock(browser_context);
 #endif
 }
 
-void ScreenlockBridge::Unlock(Profile* profile) {
+void ScreenlockBridge::Unlock(content::BrowserContext* browser_context) {
   if (lock_handler_)
-    lock_handler_->Unlock(GetAuthenticatedUserEmail(profile));
+    lock_handler_->Unlock(browser_context);
 }
 
 void ScreenlockBridge::AddObserver(Observer* observer) {