diff --git a/java/com/android/dialer/theme/base/Theme.java b/java/com/android/dialer/theme/base/Theme.java
index 2a9975b..6e0d20a 100644
--- a/java/com/android/dialer/theme/base/Theme.java
+++ b/java/com/android/dialer/theme/base/Theme.java
@@ -17,7 +17,6 @@
 package com.android.dialer.theme.base;
 
 import android.content.Context;
-import android.content.res.ColorStateList;
 import android.support.annotation.ColorInt;
 import android.support.annotation.IntDef;
 import android.support.annotation.StyleRes;
@@ -51,8 +50,6 @@
   @ColorInt
   int getColorIcon();
 
-  ColorStateList getColorIconStateList();
-
   @ColorInt
   int getColorIconSecondary();
 
diff --git a/java/com/android/dialer/theme/base/impl/AospThemeImpl.java b/java/com/android/dialer/theme/base/impl/AospThemeImpl.java
index 35dcef2..c8f20c7 100644
--- a/java/com/android/dialer/theme/base/impl/AospThemeImpl.java
+++ b/java/com/android/dialer/theme/base/impl/AospThemeImpl.java
@@ -17,7 +17,6 @@
 package com.android.dialer.theme.base.impl;
 
 import android.content.Context;
-import android.content.res.ColorStateList;
 import android.content.res.TypedArray;
 import android.support.annotation.ColorInt;
 import android.support.annotation.StyleRes;
@@ -34,7 +33,6 @@
 public class AospThemeImpl implements Theme {
 
   private int colorIcon = -1;
-  private final ColorStateList colorIconStateList;
   private int colorIconSecondary = -1;
   private int colorPrimary = -1;
   private int colorPrimaryDark = -1;
@@ -82,7 +80,6 @@
     colorBackground = array.getColor(/* index= */ 7, /* defValue= */ -1);
     colorBackgroundFloating = array.getColor(/* index= */ 8, /* defValue= */ -1);
     colorIcon = array.getColor(/* index= */ 9, /* defValue= */ -1);
-    colorIconStateList = array.getColorStateList(/* index= */ 9);
     colorIconSecondary = array.getColor(/* index= */ 10, /* defValue= */ -1);
     colorTextOnUnthemedDarkBackground = array.getColor(/* index= */ 11, /* defValue= */ -1);
     colorIconOnUnthemedDarkBackground = array.getColor(/* index= */ 12, /* defValue= */ -1);
@@ -129,12 +126,6 @@
   }
 
   @Override
-  public ColorStateList getColorIconStateList() {
-    Assert.checkArgument(colorIconStateList != null);
-    return colorIconStateList;
-  }
-
-  @Override
   public @ColorInt int getColorIconSecondary() {
     Assert.checkArgument(colorIconSecondary != -1);
     return colorIconSecondary;
diff --git a/java/com/android/dialer/theme/base/res/values/theme_dialer_dark.xml b/java/com/android/dialer/theme/base/res/values/theme_dialer_dark.xml
index 142bb89..4b50340 100644
--- a/java/com/android/dialer/theme/base/res/values/theme_dialer_dark.xml
+++ b/java/com/android/dialer/theme/base/res/values/theme_dialer_dark.xml
@@ -56,7 +56,7 @@
     <item name="colorControlActivated">?android:attr/colorPrimary</item>
 
     <!-- Dialer specific attributes. -->
-    <item name="colorIcon">?android:attr/textColorSecondary</item>
+    <item name="colorIcon">@color/google_grey_400</item>
     <item name="colorIconSecondary">?android:attr/textColorSecondary</item>
     <item name="colorTextOnUnthemedDarkBackground">@android:color/white</item>
     <item name="colorIconOnUnthemedDarkBackground">@android:color/white</item>
diff --git a/java/com/android/dialer/theme/base/res/values/theme_dialer_light.xml b/java/com/android/dialer/theme/base/res/values/theme_dialer_light.xml
index e3eefe6..db06df4 100644
--- a/java/com/android/dialer/theme/base/res/values/theme_dialer_light.xml
+++ b/java/com/android/dialer/theme/base/res/values/theme_dialer_light.xml
@@ -39,7 +39,7 @@
   <!-- Activities and Applications should inherit from one of the themes above. -->
   <style name="Dialer.ThemeBase">
     <!-- These values should be used to color all backgrounds. -->
-    <item name="android:colorBackground">@android:color/white</item>
+    <item name="android:colorBackground">@color/dialer_background_color</item>
     <item name="android:colorBackgroundFloating">@android:color/white</item>
 
     <!-- These values should be used to set text color. -->
@@ -61,7 +61,7 @@
     <item name="colorControlActivated">?android:attr/colorPrimary</item>
 
     <!-- Dialer specific attributes. -->
-    <item name="colorIcon">@color/dialer_icon_color</item>
+    <item name="colorIcon">@color/google_grey_700</item>
     <item name="colorIconSecondary">@color/google_grey_400</item>
     <item name="colorTextOnUnthemedDarkBackground">@android:color/white</item>
     <item name="colorIconOnUnthemedDarkBackground">@android:color/white</item>
diff --git a/java/com/android/dialer/theme/common/res/values/colors.xml b/java/com/android/dialer/theme/common/res/values/colors.xml
index 770aa8c..6fea436 100644
--- a/java/com/android/dialer/theme/common/res/values/colors.xml
+++ b/java/com/android/dialer/theme/common/res/values/colors.xml
@@ -17,7 +17,7 @@
 <!-- The colors in this file aren't configured at the theme level. -->
 <resources>
   <color name="dialer_call_green">#34A853</color>
-  <color name="dialer_end_call_button_color">#D93025</color>
+  <color name="dialer_end_call_button_color">#BD2A2A</color>
   <color name="dialer_divider_line_color">#D8D8D8</color>
   <color name="dialer_link_color">#2A56C6</color>
   <color name="dialer_snackbar_action_text_color">#4285F4</color>
diff --git a/java/com/android/dialer/theme/hidden/res/color/dialer_dark_primary_text_color.xml b/java/com/android/dialer/theme/hidden/res/color/dialer_dark_primary_text_color.xml
index f14537c..703e40b 100644
--- a/java/com/android/dialer/theme/hidden/res/color/dialer_dark_primary_text_color.xml
+++ b/java/com/android/dialer/theme/hidden/res/color/dialer_dark_primary_text_color.xml
@@ -17,5 +17,5 @@
 <!-- Primary text color in the Phone app -->
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
   <item android:state_enabled="false" android:color="@color/google_grey_700"/>
-  <item android:color="@color/google_grey_100"/>
+  <item android:color="@color/google_grey_400"/>
 </selector>
diff --git a/java/com/android/dialer/theme/hidden/res/color/dialer_dark_secondary_text_color.xml b/java/com/android/dialer/theme/hidden/res/color/dialer_dark_secondary_text_color.xml
index b94388a..486669f 100644
--- a/java/com/android/dialer/theme/hidden/res/color/dialer_dark_secondary_text_color.xml
+++ b/java/com/android/dialer/theme/hidden/res/color/dialer_dark_secondary_text_color.xml
@@ -17,5 +17,5 @@
 <!-- Secondary text color in the Phone app -->
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
   <item android:state_enabled="false" android:color="@color/google_grey_700"/>
-  <item android:color="@color/google_grey_400"/>
+  <item android:color="@color/google_grey_300"/>
 </selector>
diff --git a/java/com/android/dialer/theme/hidden/res/color/dialer_icon_color.xml b/java/com/android/dialer/theme/hidden/res/color/dialer_icon_color.xml
deleted file mode 100644
index 594f829..0000000
--- a/java/com/android/dialer/theme/hidden/res/color/dialer_icon_color.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ 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
-  -->
-
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-  <item android:color="@android:color/white" android:state_checked="true"/>
-  <item android:color="@color/google_grey_400" android:state_enabled="false"/>
-  <item android:color="@color/google_grey_700"/>
-</selector>
diff --git a/java/com/android/dialer/theme/hidden/res/values/colors_dialer_light.xml b/java/com/android/dialer/theme/hidden/res/values/colors_dialer_light.xml
index 0ed8e75..988aad7 100644
--- a/java/com/android/dialer/theme/hidden/res/values/colors_dialer_light.xml
+++ b/java/com/android/dialer/theme/hidden/res/values/colors_dialer_light.xml
@@ -19,4 +19,5 @@
   <color name="dialer_theme_color_20pct">#332A56C6</color>
   <color name="dialer_theme_color_dark">#1C3AA9</color>
   <color name="dialer_secondary_color">#F50057</color>
+  <color name="dialer_background_color">#FAFAFA</color>
 </resources>
diff --git a/java/com/android/dialer/theme/hidden/res/values/styles.xml b/java/com/android/dialer/theme/hidden/res/values/styles.xml
index 4543848..44a35f8 100644
--- a/java/com/android/dialer/theme/hidden/res/values/styles.xml
+++ b/java/com/android/dialer/theme/hidden/res/values/styles.xml
@@ -51,6 +51,7 @@
   <!-- Used to style all Dialer's AlertDialogs. Every button is awarded this for free if the parent
      activity's theme extends from Dialer.ThemeBase(.NoActionBar) or doesn't specify a theme. -->
   <style name="AlertDialogTheme" parent="Theme.AppCompat.Light.Dialog.Alert">
+    <item name="android:textColorPrimary">@color/dialer_primary_text_color</item>
     <!-- TODO(a bug): figure out why ?android:attr/colorPrimary doesn't work here -->
     <item name="android:colorAccent">@color/dialer_theme_color</item>
     <item name="colorAccent">@color/dialer_theme_color</item>
diff --git a/java/com/android/incallui/CallButtonPresenter.java b/java/com/android/incallui/CallButtonPresenter.java
index be80343..7d12d52 100644
--- a/java/com/android/incallui/CallButtonPresenter.java
+++ b/java/com/android/incallui/CallButtonPresenter.java
@@ -427,6 +427,11 @@
       return;
     }
 
+    if (call != null) {
+      inCallButtonUi.updateInCallButtonUiColors(
+          InCallPresenter.getInstance().getThemeColorManager().getSecondaryColor());
+    }
+
     final boolean isEnabled =
         state.isConnectingOrConnected() && !state.isIncoming() && call != null;
     inCallButtonUi.setEnabled(isEnabled);
diff --git a/java/com/android/incallui/commontheme/res/drawable/answer_answer_background.xml b/java/com/android/incallui/commontheme/res/drawable/answer_answer_background.xml
index bd5d5d3..090506a 100644
--- a/java/com/android/incallui/commontheme/res/drawable/answer_answer_background.xml
+++ b/java/com/android/incallui/commontheme/res/drawable/answer_answer_background.xml
@@ -1,25 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ 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
-  -->
 <ripple xmlns:android="http://schemas.android.com/apk/res/android"
   android:color="#80FFFFFF">
   <item>
     <shape
       android:shape="oval">
-      <solid android:color="@color/dialer_call_green"/>
+      <solid android:color="#09ad00"/>
     </shape>
   </item>
 </ripple>
diff --git a/java/com/android/incallui/commontheme/res/drawable/answer_decline_background.xml b/java/com/android/incallui/commontheme/res/drawable/answer_decline_background.xml
index 8854de6..abfd56e 100644
--- a/java/com/android/incallui/commontheme/res/drawable/answer_decline_background.xml
+++ b/java/com/android/incallui/commontheme/res/drawable/answer_decline_background.xml
@@ -1,25 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ 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
-  -->
 <ripple xmlns:android="http://schemas.android.com/apk/res/android"
   android:color="#80FFFFFF">
   <item>
     <shape
       android:shape="oval">
-      <solid android:color="@color/dialer_end_call_button_color"/>
+      <solid android:color="#DF0000"/>
     </shape>
   </item>
 </ripple>
diff --git a/java/com/android/incallui/commontheme/res/drawable/incall_end_call_background.xml b/java/com/android/incallui/commontheme/res/drawable/incall_end_call_background.xml
index 8854de6..3c9f4bc 100644
--- a/java/com/android/incallui/commontheme/res/drawable/incall_end_call_background.xml
+++ b/java/com/android/incallui/commontheme/res/drawable/incall_end_call_background.xml
@@ -1,25 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ 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
-  -->
 <ripple xmlns:android="http://schemas.android.com/apk/res/android"
   android:color="#80FFFFFF">
   <item>
     <shape
       android:shape="oval">
-      <solid android:color="@color/dialer_end_call_button_color"/>
+      <solid android:color="#FFDF0000"/>
     </shape>
   </item>
 </ripple>
diff --git a/java/com/android/incallui/commontheme/res/values/styles.xml b/java/com/android/incallui/commontheme/res/values/styles.xml
index 0c4c092..f2ec2cc 100644
--- a/java/com/android/incallui/commontheme/res/values/styles.xml
+++ b/java/com/android/incallui/commontheme/res/values/styles.xml
@@ -26,7 +26,7 @@
   </style>
 
   <style name="Dialer.Incall.TextAppearance.Label">
-    <item name="android:textColor">?android:attr/textColorSecondary</item>
+    <item name="android:textColor">?android:attr/textColorPrimary</item>
     <item name="android:textSize">12sp</item>
   </style>
 
diff --git a/java/com/android/incallui/incall/impl/CheckableLabeledButton.java b/java/com/android/incallui/incall/impl/CheckableLabeledButton.java
index 4e8fa82..bfc2781 100644
--- a/java/com/android/incallui/incall/impl/CheckableLabeledButton.java
+++ b/java/com/android/incallui/incall/impl/CheckableLabeledButton.java
@@ -18,11 +18,14 @@
 
 import android.animation.AnimatorInflater;
 import android.content.Context;
+import android.content.res.ColorStateList;
 import android.content.res.TypedArray;
+import android.graphics.Color;
 import android.graphics.PorterDuff.Mode;
 import android.graphics.drawable.Drawable;
 import android.os.Parcel;
 import android.os.Parcelable;
+import android.support.annotation.ColorInt;
 import android.support.annotation.DrawableRes;
 import android.support.annotation.StringRes;
 import android.text.TextUtils.TruncateAt;
@@ -33,7 +36,6 @@
 import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
-import com.android.dialer.theme.base.ThemeComponent;
 
 /** A button to show on the incall screen */
 public class CheckableLabeledButton extends LinearLayout implements Checkable {
@@ -92,7 +94,8 @@
     iconView.setPadding(iconPadding, iconPadding, iconPadding, iconPadding);
     iconView.setImageDrawable(icon);
     iconView.setImageTintMode(Mode.SRC_IN);
-    iconView.setImageTintList(ThemeComponent.get(context).theme().getColorIconStateList());
+    iconView.setImageTintList(
+        getResources().getColorStateList(R.color.incall_button_icon, context.getTheme()));
 
     iconView.setBackground(
         getResources().getDrawable(R.drawable.incall_button_background, context.getTheme()));
@@ -131,6 +134,13 @@
     labelView.setAlpha(isEnabled() ? 1f : DISABLED_STATE_OPACITY);
   }
 
+  public void setCheckedColor(@ColorInt int color) {
+    iconView.setImageTintList(
+        new ColorStateList(
+            new int[][] {new int[] {android.R.attr.state_checked}, new int[] {}},
+            new int[] {color, Color.WHITE}));
+  }
+
   public Drawable getIconDrawable() {
     return iconView.getDrawable();
   }
diff --git a/java/com/android/incallui/incall/impl/InCallButtonGridFragment.java b/java/com/android/incallui/incall/impl/InCallButtonGridFragment.java
index db0b5b9..a0eead1 100644
--- a/java/com/android/incallui/incall/impl/InCallButtonGridFragment.java
+++ b/java/com/android/incallui/incall/impl/InCallButtonGridFragment.java
@@ -17,6 +17,7 @@
 package com.android.incallui.incall.impl;
 
 import android.os.Bundle;
+import android.support.annotation.ColorInt;
 import android.support.annotation.Nullable;
 import android.support.v4.app.Fragment;
 import android.util.ArraySet;
@@ -127,6 +128,12 @@
     return numVisibleButtons;
   }
 
+  public void updateButtonColor(@ColorInt int color) {
+    for (CheckableLabeledButton button : buttons) {
+      button.setCheckedColor(color);
+    }
+  }
+
   /** Interface to let the listener know the status of the button grid. */
   public interface OnButtonGridCreatedListener {
     void onButtonGridCreated(InCallButtonGridFragment inCallButtonGridFragment);
diff --git a/java/com/android/incallui/incall/impl/InCallFragment.java b/java/com/android/incallui/incall/impl/InCallFragment.java
index 6e57058..7f20b40 100644
--- a/java/com/android/incallui/incall/impl/InCallFragment.java
+++ b/java/com/android/incallui/incall/impl/InCallFragment.java
@@ -23,6 +23,7 @@
 import android.content.pm.PackageManager;
 import android.os.Bundle;
 import android.os.Handler;
+import android.support.annotation.ColorInt;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.v4.app.Fragment;
@@ -495,6 +496,11 @@
   }
 
   @Override
+  public void updateInCallButtonUiColors(@ColorInt int color) {
+    inCallButtonGridFragment.updateButtonColor(color);
+  }
+
+  @Override
   public Fragment getInCallButtonUiFragment() {
     return this;
   }
diff --git a/java/com/android/incallui/incall/impl/res/color/incall_button_icon.xml b/java/com/android/incallui/incall/impl/res/color/incall_button_icon.xml
index 292d91f9..000525f 100644
--- a/java/com/android/incallui/incall/impl/res/color/incall_button_icon.xml
+++ b/java/com/android/incallui/incall/impl/res/color/incall_button_icon.xml
@@ -16,6 +16,6 @@
   -->
 
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
-  <item android:color="?android:attr/colorBackground" android:state_checked="true"/>
-  <item android:color="?colorIcon"/>
+  <item android:color="?android:attr/colorPrimaryDark" android:state_checked="true"/>
+  <item android:color="?android:attr/textColorPrimary"/>
 </selector>
diff --git a/java/com/android/incallui/incall/impl/res/drawable/incall_button_background_checked.xml b/java/com/android/incallui/incall/impl/res/drawable/incall_button_background_checked.xml
index 0d8732b..73c6947 100644
--- a/java/com/android/incallui/incall/impl/res/drawable/incall_button_background_checked.xml
+++ b/java/com/android/incallui/incall/impl/res/drawable/incall_button_background_checked.xml
@@ -1,20 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ 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
-  -->
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
   android:shape="oval">
-  <solid android:color="?android:attr/textColorSecondary"/>
+  <solid android:color="@color/incall_button_white"/>
 </shape>
diff --git a/java/com/android/incallui/incall/impl/res/layout/frag_incall_voice.xml b/java/com/android/incallui/incall/impl/res/layout/frag_incall_voice.xml
index d200547..9cc599d 100644
--- a/java/com/android/incallui/incall/impl/res/layout/frag_incall_voice.xml
+++ b/java/com/android/incallui/incall/impl/res/layout/frag_incall_voice.xml
@@ -41,7 +41,8 @@
           android:id="@id/contactgrid_avatar"
           android:layout_width="@dimen/incall_avatar_size"
           android:layout_height="@dimen/incall_avatar_size"
-          android:layout_marginBottom="8dp"/>
+          android:layout_marginBottom="8dp"
+          android:elevation="2dp"/>
 
       <include
           layout="@layout/incall_contactgrid_top_row"
diff --git a/java/com/android/incallui/incall/protocol/InCallButtonUi.java b/java/com/android/incallui/incall/protocol/InCallButtonUi.java
index 17d50bf..28dd84c 100644
--- a/java/com/android/incallui/incall/protocol/InCallButtonUi.java
+++ b/java/com/android/incallui/incall/protocol/InCallButtonUi.java
@@ -16,6 +16,7 @@
 
 package com.android.incallui.incall.protocol;
 
+import android.support.annotation.ColorInt;
 import android.support.v4.app.Fragment;
 import android.telecom.CallAudioState;
 
@@ -42,6 +43,8 @@
    */
   void updateButtonStates();
 
+  void updateInCallButtonUiColors(@ColorInt int color);
+
   Fragment getInCallButtonUiFragment();
 
   void showAudioRouteSelector();
diff --git a/java/com/android/incallui/rtt/impl/RttChatFragment.java b/java/com/android/incallui/rtt/impl/RttChatFragment.java
index 73adb9f..988f20c 100644
--- a/java/com/android/incallui/rtt/impl/RttChatFragment.java
+++ b/java/com/android/incallui/rtt/impl/RttChatFragment.java
@@ -572,6 +572,9 @@
   public void updateButtonStates() {}
 
   @Override
+  public void updateInCallButtonUiColors(int color) {}
+
+  @Override
   public Fragment getInCallButtonUiFragment() {
     return this;
   }
diff --git a/java/com/android/incallui/video/impl/SurfaceViewVideoCallFragment.java b/java/com/android/incallui/video/impl/SurfaceViewVideoCallFragment.java
index 994363a..f270eda 100644
--- a/java/com/android/incallui/video/impl/SurfaceViewVideoCallFragment.java
+++ b/java/com/android/incallui/video/impl/SurfaceViewVideoCallFragment.java
@@ -22,6 +22,7 @@
 import android.graphics.Point;
 import android.graphics.drawable.Animatable;
 import android.os.Bundle;
+import android.support.annotation.ColorInt;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.annotation.VisibleForTesting;
@@ -804,6 +805,9 @@
   }
 
   @Override
+  public void updateInCallButtonUiColors(@ColorInt int color) {}
+
+  @Override
   public Fragment getInCallButtonUiFragment() {
     return this;
   }
diff --git a/java/com/android/incallui/video/impl/VideoCallFragment.java b/java/com/android/incallui/video/impl/VideoCallFragment.java
index 82226f3..11b80ce 100644
--- a/java/com/android/incallui/video/impl/VideoCallFragment.java
+++ b/java/com/android/incallui/video/impl/VideoCallFragment.java
@@ -30,6 +30,7 @@
 import android.renderscript.Element;
 import android.renderscript.RenderScript;
 import android.renderscript.ScriptIntrinsicBlur;
+import android.support.annotation.ColorInt;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.annotation.VisibleForTesting;
@@ -871,6 +872,9 @@
   }
 
   @Override
+  public void updateInCallButtonUiColors(@ColorInt int color) {}
+
+  @Override
   public Fragment getInCallButtonUiFragment() {
     return this;
   }