Move screenlock_bridge to components/proximity_auth

components/signin/content/screenlock_bridge.h

Index: components/signin/content/screenlock_bridge.h
diff --git a/chrome/browser/signin/screenlock_bridge.h b/components/signin/content/screenlock_bridge.h
similarity index 89%
rename from chrome/browser/signin/screenlock_bridge.h
rename to components/signin/content/screenlock_bridge.h
index d376f68ccbd18b2b8fc62aed93c37f3d27e790a2..f375f5c83b932d8e5a6c4b1eabc8acb733ec0976 100644
--- a/chrome/browser/signin/screenlock_bridge.h
+++ b/components/signin/content/screenlock_bridge.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_SIGNIN_SCREENLOCK_BRIDGE_H_
-#define CHROME_BROWSER_SIGNIN_SCREENLOCK_BRIDGE_H_
+#ifndef COMPONENTS_SIGNIN_CONTENT_SCREENLOCK_BRIDGE_H_
+#define COMPONENTS_SIGNIN_CONTENT_SCREENLOCK_BRIDGE_H_
 
 #include <string>
 
@@ -15,8 +15,9 @@
 #include "base/strings/string16.h"
 #include "base/values.h"
 
-
-class Profile;
+namespace content {
+class BrowserContext;
+}  // namespace content
 
 // ScreenlockBridge brings together the screenLockPrivate API and underlying
 // support. On ChromeOS, it delegates calls to the ScreenLocker. On other
@@ -99,11 +100,7 @@ class ScreenlockBridge {
       FORCE_OFFLINE_PASSWORD = 5
     };
 
-    enum ScreenType {
-      SIGNIN_SCREEN = 0,
-      LOCK_SCREEN = 1,
-      OTHER_SCREEN = 2
-    };
+    enum ScreenType { SIGNIN_SCREEN = 0, LOCK_SCREEN = 1, OTHER_SCREEN = 2 };
 
     // Displays |message| in a banner on the lock screen.
     virtual void ShowBannerMessage(const base::string16& message) = 0;
@@ -130,6 +127,12 @@ class ScreenlockBridge {
     // Returns the type of the screen -- a signin or a lock screen.
     virtual ScreenType GetScreenType() const = 0;
 
+    // Lock the screen for |browser_context|.
+    virtual void Lock(content::BrowserContext* browser_context) = 0;
+
+    // Unlock from easy unlock for |browser_context|.
+    virtual void Unlock(content::BrowserContext* browser_context) = 0;
+
     // Unlock from easy unlock app for a user.
     virtual void Unlock(const std::string& user_email) = 0;
 
@@ -158,14 +161,13 @@ class ScreenlockBridge {
   };
 
   static ScreenlockBridge* Get();
-  static std::string GetAuthenticatedUserEmail(const Profile* profile);
 
   void SetLockHandler(LockHandler* lock_handler);
   void SetFocusedUser(const std::string& user_id);
 
   bool IsLocked() const;
-  void Lock(Profile* profile);
-  void Unlock(Profile* profile);
+  void Lock(content::BrowserContext* browser_context);
+  void Unlock(content::BrowserContext* browser_context);
 
   void AddObserver(Observer* observer);
   void RemoveObserver(Observer* observer);
@@ -189,4 +191,4 @@ class ScreenlockBridge {
   DISALLOW_COPY_AND_ASSIGN(ScreenlockBridge);
 };
 
-#endif  // CHROME_BROWSER_SIGNIN_SCREENLOCK_BRIDGE_H_
+#endif  // COMPONENTS_SIGNIN_CONTENT_SCREENLOCK_BRIDGE_H_