Let MetricsService know about some Android Activities

chrome/android/java/ActivityTypeIds.template

Index: chrome/android/java/ActivityTypeIds.template
diff --git a/chrome/android/java/ActivityTypeIds.template b/chrome/android/java/ActivityTypeIds.template
new file mode 100644
index 0000000000000000000000000000000000000000..622ce15869c9dbac2018635a79fe3bcc05b65f5d
--- /dev/null
+++ b/chrome/android/java/ActivityTypeIds.template
@@ -0,0 +1,10 @@
+// Copyright 2013 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;
+
+public class ActivityTypeIds {
+#define DEFINE_ACTIVITY_TYPE_FLAG(identifier,int_id) public static final int identifier = int_id;
+#include "chrome/browser/android/activity_type_ids.h"
+}