Merge "Use a vector "unblock" icon in the bottom sheet"

<!--

  ~ Copyright (C) 2018 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

  -->

<!-- A custom-made "unblock" icon for Dialer -->

<vector xmlns:android="http://schemas.android.com/apk/res/android"

    android:width="24dp"

    android:height="24dp"

    android:viewportWidth="24.0"

    android:viewportHeight="24.0"

    android:tint="?attr/colorControlNormal">

  <path

      android:fillColor="@android:color/white"

      android:pathData="M12,2C17.52,2 22,6.48 22,12C22,17.52 17.52,22 12,22C6.48,22 2,17.52 2,12C2,6.48 6.48,2 12,2ZM12,4C7.584,4 4,7.584 4,12C4,16.416 7.584,20 12,20C16.416,20 20,16.416 20,12C20,7.584 16.416,4 12,4ZM16.5,6.086L17.914,7.5L16.5,8.914L15.086,7.5L16.5,6.086ZM13.5,9.086L14.914,10.5L13.5,11.914L12.086,10.5L13.5,9.086ZM10.5,12.086L11.914,13.5L10.5,14.914L9.086,13.5L10.5,12.086ZM7.5,15.086L8.914,16.5L7.5,17.914L6.086,16.5L7.5,15.086Z"/>

</vector>

      @Override

      public int getDrawableId() {

        return isBlocked

            ? R.drawable.bottomsheet_unblock // TODO(a bug): use a vector icon

            ? R.drawable.quantum_ic_unblock_vd_theme_24

            : R.drawable.quantum_ic_block_vd_theme_24;

      }