Update //base to chromium 9659b08ea5a34f889dc4166217f438095ddc10d2

base/android/java/src/org/chromium/base/PathUtils.java

 // Copyright 2012 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.base;
 
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.os.AsyncTask;
 import android.os.Environment;
 
+import java.io.File;
 import java.util.concurrent.ExecutionException;
 
 /**
  * This class provides the path related methods for the native library.
  */
 public abstract class PathUtils {
+    private static final String THUMBNAIL_DIRECTORY = "textures";
 
     private static final int DATA_DIRECTORY = 0;
     private static final int DATABASE_DIRECTORY = 1;
     private static final int CACHE_DIRECTORY = 2;
     private static final int NUM_DIRECTORIES = 3;
     private static AsyncTask<String, Void, String[]> sDirPathFetchTask;
 
+    private static File sThumbnailDirectory;
+
     // Prevent instantiation.
     private PathUtils() {}
 
     /**
      * Starts an asynchronous task to fetch the path of the directory where private data is to be
      * stored by the application.
      *
      * @param suffix The private data directory suffix.
      * @see Context#getDir(String, int)
      */
@@ skipping 49 matching lines @@
     /**
      * @return the cache directory.
      */
     @SuppressWarnings("unused")
     @CalledByNative
     public static String getCacheDirectory(Context appContext) {
         assert sDirPathFetchTask != null : "setDataDirectorySuffix must be called first.";
         return getDirectoryPath(CACHE_DIRECTORY);
     }
 
+    public static File getThumbnailCacheDirectory(Context appContext) {
+        if (sThumbnailDirectory == null) {
+            sThumbnailDirectory = appContext.getDir(THUMBNAIL_DIRECTORY, Context.MODE_PRIVATE);
+        }
+        return sThumbnailDirectory;
+    }
+
+    @CalledByNative
+    public static String getThumbnailCacheDirectoryPath(Context appContext) {
+        return getThumbnailCacheDirectory(appContext).getAbsolutePath();
+    }
+
     /**
      * @return the public downloads directory.
      */
     @SuppressWarnings("unused")
     @CalledByNative
     private static String getDownloadsDirectory(Context appContext) {
         return Environment.getExternalStoragePublicDirectory(
                 Environment.DIRECTORY_DOWNLOADS).getPath();
     }
 
@@ skipping 14 matching lines @@
 
     /**
      * @return the external storage directory.
      */
     @SuppressWarnings("unused")
     @CalledByNative
     public static String getExternalStorageDirectory() {
         return Environment.getExternalStorageDirectory().getAbsolutePath();
     }
 }