diff --git a/src/com/android/contacts/common/MoreContactUtils.java b/src/com/android/contacts/common/MoreContactUtils.java
index c37e29c..b32e7cf 100644
--- a/src/com/android/contacts/common/MoreContactUtils.java
+++ b/src/com/android/contacts/common/MoreContactUtils.java
@@ -17,13 +17,17 @@
 package com.android.contacts.common;
 
 import android.content.Context;
+import android.content.Intent;
 import android.graphics.Rect;
+import android.net.Uri;
 import android.provider.ContactsContract;
 import android.telephony.PhoneNumberUtils;
 import android.text.TextUtils;
 import android.view.View;
 import android.widget.TextView;
 
+import com.android.contacts.common.model.account.AccountType;
+
 /**
  * Shared static contact utility methods.
  */
@@ -119,4 +123,26 @@
         textView.setText(context.getString(textResourceId));
         return view;
     }
+
+    /**
+     * Returns the intent to launch for the given invitable account type and contact lookup URI.
+     * This will return null if the account type is not invitable (i.e. there is no
+     * {@link AccountType#getInviteContactActivityClassName()} or
+     * {@link AccountType#syncAdapterPackageName}).
+     */
+    public static Intent getInvitableIntent(AccountType accountType, Uri lookupUri) {
+        String syncAdapterPackageName = accountType.syncAdapterPackageName;
+        String className = accountType.getInviteContactActivityClassName();
+        if (TextUtils.isEmpty(syncAdapterPackageName) || TextUtils.isEmpty(className)) {
+            return null;
+        }
+        Intent intent = new Intent();
+        intent.setClassName(syncAdapterPackageName, className);
+
+        intent.setAction(ContactsContract.Intents.INVITE_CONTACT);
+
+        // Data is the lookup URI.
+        intent.setData(lookupUri);
+        return intent;
+    }
 }
diff --git a/src/com/android/contacts/common/util/Constants.java b/src/com/android/contacts/common/util/Constants.java
new file mode 100644
index 0000000..46ddbae
--- /dev/null
+++ b/src/com/android/contacts/common/util/Constants.java
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.contacts.common.util;
+
+public class Constants {
+
+    /**
+     * Log tag for performance measurement.
+     * To enable: adb shell setprop log.tag.ContactsPerf VERBOSE
+     */
+    public static final String PERFORMANCE_TAG = "ContactsPerf";
+
+}