Upgrade / downgrade requests

- Remove unnecessary "change to voice" button.
- Remove "modify call option" dialog that showed up in the past when
pressing the "upgrade to video button".
- Cleaned up some unnecessary Toasts for call session events, data
usage, and video quality
- Implemented the camera on/off functionality.
- Change preview to show the user's profile photo when their camera is
turned off, as well as a "camera off" icon.

Bug: 20257400
Change-Id: I6b7bb3d2394467f1345a798557130b2a674337c4

1 files changed, 0 insertions, 31 deletions

diff --git a/InCallUI/res/drawable/btn_change_to_voice.xml b/InCallUI/res/drawable/btn_change_to_voice.xml
deleted file mode 100644
index 86a7f21d5..000000000
--- a/InCallUI/res/drawable/btn_change_to_voice.xml
+++ /dev/null
@@ -1,31 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!--
-  ~ Copyright (C) 2014 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
-  -->
-
-<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <item android:id="@+id/backgroundItem"
-          android:drawable="@drawable/btn_background" />
-
-    <item>
-        <bitmap android:src="@drawable/ic_toolbar_audio_phone"
-            android:gravity="center"
-            android:tint="@color/selectable_icon_tint"
-            android:autoMirrored="true" />
-    </item>
-
-</layer-list>
\ No newline at end of file