Clean up PathUtils unused parameters.

components/cronet/android/test/src/org/chromium/net/CronetTestFramework.java

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.net;
 
 import android.content.Context;
 import android.os.ConditionVariable;
 import android.os.Environment;
 
@@ skipping 132 matching lines @@
                 // Start collecting metrics.
                 mCronetEngine.getGlobalMetricsDeltas();
                 break;
         }
     }
 
     /**
      * Prepares the path for the test storage (http cache, QUIC server info).
      */
     public static void prepareTestStorage(Context context) {
-        File storage = new File(getTestStorageDirectory(context));
+        File storage = new File(getTestStorageDirectory());
         if (storage.exists()) {
             assertTrue(recursiveDelete(storage));
         }
-        ensureTestStorageExists(context);
+        ensureTestStorageExists();
     }
 
     /**
      * Returns the path for the test storage (http cache, QUIC server info).
      * NOTE: Does not ensure it exists; tests should use {@link #getTestStorage}.
      */
-    private static String getTestStorageDirectory(Context context) {
-        return PathUtils.getDataDirectory(context) + "/test_storage";
+    private static String getTestStorageDirectory() {
+        return PathUtils.getDataDirectory() + "/test_storage";
     }
 
     /**
      * Ensures test storage directory exists, i.e. creates one if it does not exist.
      */
-    private static void ensureTestStorageExists(Context context) {
-        File storage = new File(getTestStorageDirectory(context));
+    private static void ensureTestStorageExists() {
+        File storage = new File(getTestStorageDirectory());
         if (!storage.exists()) {
             assertTrue(storage.mkdir());
         }
     }
 
     /**
      * Returns the path for the test storage (http cache, QUIC server info).
      * Also ensures it exists.
      */
     static String getTestStorage(Context context) {
-        ensureTestStorageExists(context);
-        return getTestStorageDirectory(context);
+        ensureTestStorageExists();
+        return getTestStorageDirectory();
     }
 
     @SuppressFBWarnings("NP_NULL_ON_SOME_PATH_FROM_RETURN_VALUE")
     private static boolean recursiveDelete(File path) {
         if (path.isDirectory()) {
             for (File c : path.listFiles()) {
                 if (!recursiveDelete(c)) {
                     return false;
                 }
             }
@@ skipping 114 matching lines @@
 
     public void stopNetLog() {
         if (mRequestFactory != null) {
             mRequestFactory.stopNetLog();
         }
         if (mCronetEngine != null) {
             mCronetEngine.stopNetLog();
         }
     }
 }