Add a new activity for adding a user dictionary word

This is step 1.

Bug: 5306641
Change-Id: I69727f05df8f3455e6e734140f712ccf7881e5be
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index cfa92b0..d489ebb 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -450,7 +450,6 @@
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <action android:name="android.settings.USER_DICTIONARY_SETTINGS" />
-                <action android:name="com.android.settings.USER_DICTIONARY_INSERT" />
                 <category android:name="android.intent.category.DEFAULT" />
                 <category android:name="android.intent.category.VOICE_LAUNCH" />
             </intent-filter>
@@ -464,6 +463,16 @@
                 android:value="com.android.settings.Settings$InputMethodAndLanguageSettingsActivity" />
         </activity>
 
+        <activity android:name=".inputmethod.UserDictionaryAddWordActivity"
+                  android:label="@string/user_dict_settings_titlebar"
+                  android:theme="@android:style/Theme.Holo.Dialog.NoActionBar">
+            <intent-filter>
+                <action android:name="com.android.settings.USER_DICTIONARY_INSERT" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.VOICE_LAUNCH" />
+            </intent-filter>
+        </activity>
+
         <!-- Keep compatibility with old shortcuts. -->
         <activity-alias android:name="UserDictionarySettings"
                 android:label="@string/user_dict_settings_titlebar"