Upstream Site Settings.

chrome/android/java/src/org/chromium/chrome/browser/preferences/website/ContentSetting.java

Index: chrome/android/java/src/org/chromium/chrome/browser/preferences/website/ContentSetting.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/ContentSetting.java b/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/ContentSetting.java
new file mode 100644
index 0000000000000000000000000000000000000000..a16c514440ca0b5f5247e6d9eef22304465977c0
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/ContentSetting.java
@@ -0,0 +1,76 @@
+// Copyright 2015 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.chrome.browser.preferences.website;
+
+/**
+ * Java counterpart to C++ ContentSetting enum.
+ *
+ * TODO(newt): Reconcile this class with the less-capable auto-generated ContentSetting class
+ * (org.chromium.chrome.browser.ContentSetting), once this has been upstreamed.
+ */
+public enum ContentSetting {
+    ALLOW(1),
+    BLOCK(2),
+    ASK(3);  // Only used for default values.
+
+    private int mValue;
+
+    /**
+     * Converts the enum value to int.
+     */
+    public int toInt() {
+        return mValue;
+    }
+
+    /**
+     * Converts a ContentSetting to its equivalent C++ integer enum value.
+     * @param v The enum to convert.
+     * @return The int value represented by the ContentSetting, or -1 if null is passed in.
+     */
+    public static int toInt(ContentSetting v) {
+        if (v == null) return -1;
+        return v.mValue;
+    }
+
+    /**
+     * Converts an int to its equivalent ContentSetting.
+     * @param i The integer to convert.
+     * @return What value the enum is representing (or null if failed).
+     */
+    public static ContentSetting fromInt(int i) {
+        for (ContentSetting enumValue : ContentSetting.values()) {
+            if (enumValue.toInt() == i) return enumValue;
+        }
+        return null;
+    }
+
+    ContentSetting(int value) {
+        this.mValue = value;
+    }
+
+    /**
+     * Converts a string value to one of the enum values.
+     * @param value The string representation of the internal value to use.
+     * @return The enum the string represents, or WEBSITE_SETTINGS_INVALID if
+     *         the conversion failed.
+     */
+    public static ContentSetting fromString(String value) {
+        int parsed = Integer.parseInt(value);
+        for (ContentSetting enumValue : ContentSetting.values()) {
+            if (enumValue.toInt() == parsed) return enumValue;
+        }
+
+        return null;
+    }
+
+    /**
+     * Converts the enum value to string.
+     * @return The string that the enum represents.
+     */
+    @Override
+    public String toString() {
+        return String.valueOf(mValue);
+    }
+}