Remove vestigial Context arguments in ExternalAuthUtils, part 3/3

chrome/android/java/src/org/chromium/chrome/browser/externalauth/ExternalAuthUtils.java

Index: chrome/android/java/src/org/chromium/chrome/browser/externalauth/ExternalAuthUtils.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/externalauth/ExternalAuthUtils.java b/chrome/android/java/src/org/chromium/chrome/browser/externalauth/ExternalAuthUtils.java
index db9ea63f6b9c90809e9f1f068144d86ca1634ff1..37f89e6258cf0f602408ea129750963b7a9d3854 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/externalauth/ExternalAuthUtils.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/externalauth/ExternalAuthUtils.java
@@ -90,34 +90,12 @@ public class ExternalAuthUtils {
         return true;
     }
 
-    // TODO(paulmiller): Remove; replaced by no-argument isChromeGoogleSigned().
-    /**
-     * Returns whether the current build of Chrome is a Google-signed package.
-     *
-     * @param context the current context.
-     * @return whether the currently running application is signed with Google keys.
-     */
-    public boolean isChromeGoogleSigned(Context context) {
-        return isGoogleSigned(context, context.getPackageName());
-    }
-
     /**
      * Returns whether the current build of Chrome is a Google-signed package.
      * @return whether the currently running application is signed with Google keys.
      */
     public boolean isChromeGoogleSigned() {
         String packageName = ContextUtils.getApplicationContext().getPackageName();
-        return isGoogleSigned(null, packageName);
-    }
-
-    // TODO(paulmiller): Remove; replaced by isGoogleSigned(String).
-    /**
-     * Returns whether the call is originating from a Google-signed package.
-     * @param appContext the current context.
-     * @param packageName The package name to inquire about.
-     */
-    public boolean isGoogleSigned(Context context, String packageName) {
-        // This is overridden in a subclass.
         return isGoogleSigned(packageName);
     }
 
@@ -149,7 +127,7 @@ public class ExternalAuthUtils {
         for (String packageName : callingPackages) {
             if (!TextUtils.isEmpty(packageToMatch) && !packageName.equals(packageToMatch)) continue;
             matchFound = true;
-            if ((shouldBeGoogleSigned && !isGoogleSigned(context, packageName))
+            if ((shouldBeGoogleSigned && !isGoogleSigned(packageName))
                     || (shouldBeSystem && !isSystemBuild(pm, packageName))) {
                 return false;
             }
@@ -263,7 +241,7 @@ public class ExternalAuthUtils {
     public boolean canUseFirstPartyGooglePlayServices(
             Context context, UserRecoverableErrorHandler userRecoverableErrorHandler) {
         return canUseGooglePlayServices(context, userRecoverableErrorHandler)
-                && isChromeGoogleSigned(context);
+                && isChromeGoogleSigned();
     }
 
     /**