Upstream Android's PathUtils implementation.

base/android/java/PathUtils.java

+// Copyright (c) 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.chromeview.base;
+
+import android.content.Context;
+import android.os.Environment;
+
+import org.chromium.chromeview.base.CalledByNative;
+
+import java.io.File;
+
+/**
+ * This class provides the path related methods for the native library.
+ */
+class PathUtils {
+
+    /**
+     * @return the private directory that used to store application data.
+     */
+    @CalledByNative
+    public static String getDataDirectory(Context appContext) {
+        return appContext.getDir("chrome", Context.MODE_PRIVATE).getPath();

[joth, 2012/02/23 14:07:14]

base/ should not know about "chrome"

at least, this should have a TODO

[Peter Beverloo, 2012/02/23 14:39:21]

Added a TODO and filed an issue downstream, as it should be fixed there first.

+    }
+
+    /**
+     * @return the cache directory.
+     */
+    @CalledByNative
+    public static String getCacheDirectory(Context appContext) {
+        return appContext.getCacheDir().getPath();
+    }
+
+    /**
+     * @return the public downloads directory.
+     */
+    @CalledByNative
+    public static String getDownloadsDirectory(Context appContext) {
+        return Environment.getExternalStoragePublicDirectory(
+                Environment.DIRECTORY_DOWNLOADS).getPath();
+    }
+}