Adds helper methods for WebView.

content/public/android/java/src/org/chromium/content/browser/ContentViewStatics.java

Index: content/public/android/java/src/org/chromium/content/browser/ContentViewStatics.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/ContentViewStatics.java b/content/public/android/java/src/org/chromium/content/browser/ContentViewStatics.java
new file mode 100644
index 0000000000000000000000000000000000000000..3241314e938053c46b8a8623019bef7c671e3d62
--- /dev/null
+++ b/content/public/android/java/src/org/chromium/content/browser/ContentViewStatics.java
@@ -0,0 +1,49 @@
+// 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.content.browser;
+
+import org.chromium.net.ProxyChangeListener;
+
+/**
+ * Implementations of various static methods.
+ */
+public class ContentViewStatics {
+
+    /**
+     * Return the first substring consisting of the address of a physical location.
+     * @see {@link android.webkit.WebView#findAddress(String)}
+     *
+     * @param addr The string to search for addresses.
+     * @return the address, or if no address is found, return null.
+     */
+    public static String findAddress(String addr) {
+        if (addr == null) {
+            throw new NullPointerException("addr is null");
+        }
+        String result = nativeFindAddress(addr);
+        return result == null || result.isEmpty() ? null : result;
+    }
+
+    /**
+     * Enables platform notifications of data state and proxy changes.
+     * Notifications are enabled by default.
+     */
+    public static void enablePlatformNotifications() {
+        ProxyChangeListener.setEnabled(true);
+    }
+
+    /**
+     * Disables platform notifications of data state and proxy changes.
+     * Notifications are enabled by default.
+     */
+    public static void disablePlatformNotifications () {
+        ProxyChangeListener.setEnabled(false);
+    }
+
+    // Native functions
+
+    private static native String nativeFindAddress(String addr);
+
+}