More video related API fixes

android.telecom.Connection.VideoProvider
* onSetPauseImage takes Uri instead of String
* changeCallDataUsage -> setCallDataUsage
* add quality constants to changeVideoQuality() docs

android.telecom.InCallService.VideoCall
* setPauseImage takes Uri instea dof String

android.telecom.VideoProfile.VideoState
* Move constants to VideoProfile, prefix with STATE_

Bug: 21040387
Bug: 21066505
Change-Id: I764e72aced9d1e2d30d6d0cf0862100860d47c79
diff --git a/telecomm/java/android/telecom/TelecomManager.java b/telecomm/java/android/telecom/TelecomManager.java
index ebd3f12..b2c036c 100644
--- a/telecomm/java/android/telecom/TelecomManager.java
+++ b/telecomm/java/android/telecom/TelecomManager.java
@@ -142,10 +142,10 @@
      * Optional extra for {@link android.content.Intent#ACTION_CALL} containing an integer that
      * determines the desired video state for an outgoing call.
      * Valid options:
-     * {@link VideoProfile.VideoState#AUDIO_ONLY},
-     * {@link VideoProfile.VideoState#BIDIRECTIONAL},
-     * {@link VideoProfile.VideoState#RX_ENABLED},
-     * {@link VideoProfile.VideoState#TX_ENABLED}.
+     * {@link VideoProfile#STATE_AUDIO_ONLY},
+     * {@link VideoProfile#STATE_BIDIRECTIONAL},
+     * {@link VideoProfile#STATE_RX_ENABLED},
+     * {@link VideoProfile#STATE_TX_ENABLED}.
      */
     public static final String EXTRA_START_CALL_WITH_VIDEO_STATE =
             "android.telecom.extra.START_CALL_WITH_VIDEO_STATE";