Revert of Android: Remove GetApplicationContext part 2

chrome/android/java/src/org/chromium/chrome/browser/preferences/SignInPreference.java

Index: chrome/android/java/src/org/chromium/chrome/browser/preferences/SignInPreference.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/preferences/SignInPreference.java b/chrome/android/java/src/org/chromium/chrome/browser/preferences/SignInPreference.java
index 74b652f9d02a45512c4653d1bd2a03f1f7a222d8..7de4a3970af05ea4d3772df647ef88de131c943b 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/preferences/SignInPreference.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/preferences/SignInPreference.java
@@ -86,7 +86,7 @@
         String summary;
         String fragment;
 
-        Account account = ChromeSigninController.get().getSignedInUser();
+        Account account = ChromeSigninController.get(getContext()).getSignedInUser();
         if (account == null) {
             title = getContext().getString(R.string.sign_in_to_chrome);
             summary = getContext().getString(R.string.sign_in_to_chrome_summary);
@@ -112,7 +112,7 @@
         setFragment(fragment);
         updateSyncStatusIcon();
 
-        ChromeSigninController signinController = ChromeSigninController.get();
+        ChromeSigninController signinController = ChromeSigninController.get(getContext());
         boolean enabled = signinController.isSignedIn()
                 || SigninManager.get(getContext()).isSignInAllowed();
         if (mViewEnabled != enabled) {
@@ -150,7 +150,7 @@
 
     private void updateSyncStatusIcon() {
         if (SyncPreference.showSyncErrorIcon(getContext())
-                && ChromeSigninController.get().isSignedIn()) {
+                && ChromeSigninController.get(getContext()).isSignedIn()) {
             setWidgetLayoutResource(R.layout.sync_error_widget);
         } else {
             setWidgetLayoutResource(0);