Add settings fragment boilerplate.

Bug: 73736474
Test: unit tests
PiperOrigin-RevId: 191776448
Change-Id: Idf3eaee2d6639d5a6643c9670230e88d0028bf3c
diff --git a/java/com/android/incallui/speakeasy/SpeakEasyComponent.java b/java/com/android/incallui/speakeasy/SpeakEasyComponent.java
index 2403354..320bc69 100644
--- a/java/com/android/incallui/speakeasy/SpeakEasyComponent.java
+++ b/java/com/android/incallui/speakeasy/SpeakEasyComponent.java
@@ -17,7 +17,9 @@
 package com.android.incallui.speakeasy;
 
 import android.content.Context;
+import android.support.v4.app.Fragment;
 import com.android.dialer.inject.HasRootComponent;
+import com.google.common.base.Optional;
 import dagger.Subcomponent;
 
 /** Dagger component to get SpeakEasyCallManager. */
@@ -26,6 +28,8 @@
 
   public abstract SpeakEasyCallManager speakEasyCallManager();
 
+  public abstract Optional<Fragment> speakEasySettingsFragment();
+
   public static SpeakEasyComponent get(Context context) {
     return ((SpeakEasyComponent.HasComponent)
             ((HasRootComponent) context.getApplicationContext()).component())
diff --git a/java/com/android/incallui/speakeasy/StubSpeakEasyModule.java b/java/com/android/incallui/speakeasy/StubSpeakEasyModule.java
index 713ce2b..960692b 100644
--- a/java/com/android/incallui/speakeasy/StubSpeakEasyModule.java
+++ b/java/com/android/incallui/speakeasy/StubSpeakEasyModule.java
@@ -16,8 +16,11 @@
 
 package com.android.incallui.speakeasy;
 
+import android.support.v4.app.Fragment;
+import com.google.common.base.Optional;
 import dagger.Binds;
 import dagger.Module;
+import dagger.Provides;
 
 /** Module which binds {@link SpeakEasyCallManagerStub}. */
 @Module
@@ -25,4 +28,9 @@
 
   @Binds
   abstract SpeakEasyCallManager bindsSpeakEasy(SpeakEasyCallManagerStub stub);
+
+  @Provides
+  static Optional<Fragment> provideSpeakEasySettingsFragment() {
+    return Optional.absent();
+  }
 }