DO NOT MERGE Revert "Add Brightness setting for VR Mode."

am: 966045d070

Change-Id: Ib1be78a47f5947f4fcc6eabc2f6af76523690ed9

core/java/android/hardware/display/DisplayManagerInternal.java

@@ -167,8 +167,6 @@ public abstract class DisplayManagerInternal {
         public static final int POLICY_DIM = 2;
         // Policy: Make the screen bright as usual.
         public static final int POLICY_BRIGHT = 3;
-        // Policy: Keep the screen and display optimized for VR mode.
-        public static final int POLICY_VR = 4;
 
         // The basic overall policy to apply: off, doze, dim or bright.
         public int policy;
@@ -235,10 +233,6 @@ public abstract class DisplayManagerInternal {
             return policy == POLICY_BRIGHT || policy == POLICY_DIM;
         }
 
-        public boolean isVr() {
-            return policy == POLICY_VR;
-        }
-
         public void copyFrom(DisplayPowerRequest other) {
             policy = other.policy;
             useProximitySensor = other.useProximitySensor;
@@ -307,8 +301,6 @@ public abstract class DisplayManagerInternal {
                     return "DIM";
                 case POLICY_BRIGHT:
                     return "BRIGHT";
-                case POLICY_VR:
-                    return "VR";
                 default:
                     return Integer.toString(policy);
             }

core/java/android/os/PowerManager.java

@@ -49,23 +49,23 @@ import android.util.Log;
  * <i>These levels are mutually exclusive - you may only specify one of them.</i>
  *
  * <table>
- *     <tr><th>Flag Value</th>
+ *     <tr><th>Flag Value</th> 
  *     <th>CPU</th> <th>Screen</th> <th>Keyboard</th></tr>
  *
  *     <tr><td>{@link #PARTIAL_WAKE_LOCK}</td>
- *         <td>On*</td> <td>Off</td> <td>Off</td>
+ *         <td>On*</td> <td>Off</td> <td>Off</td> 
  *     </tr>
- *
+ *     
  *     <tr><td>{@link #SCREEN_DIM_WAKE_LOCK}</td>
- *         <td>On</td> <td>Dim</td> <td>Off</td>
+ *         <td>On</td> <td>Dim</td> <td>Off</td> 
  *     </tr>
  *
  *     <tr><td>{@link #SCREEN_BRIGHT_WAKE_LOCK}</td>
- *         <td>On</td> <td>Bright</td> <td>Off</td>
+ *         <td>On</td> <td>Bright</td> <td>Off</td> 
  *     </tr>
- *
+ *     
  *     <tr><td>{@link #FULL_WAKE_LOCK}</td>
- *         <td>On</td> <td>Bright</td> <td>Bright</td>
+ *         <td>On</td> <td>Bright</td> <td>Bright</td> 
  *     </tr>
  * </table>
  * </p><p>
@@ -85,13 +85,13 @@ import android.util.Log;
  *         the illumination to remain on once it turns on (e.g. from user activity).  This flag
  *         will force the screen and/or keyboard to turn on immediately, when the WakeLock is
  *         acquired.  A typical use would be for notifications which are important for the user to
- *         see immediately.</td>
+ *         see immediately.</td> 
  *     </tr>
- *
+ *     
  *     <tr><td>{@link #ON_AFTER_RELEASE}</td>
  *         <td>If this flag is set, the user activity timer will be reset when the WakeLock is
- *         released, causing the illumination to remain on a bit longer.  This can be used to
- *         reduce flicker if you are cycling between wake lock conditions.</td>
+ *         released, causing the illumination to remain on a bit longer.  This can be used to 
+ *         reduce flicker if you are cycling between wake lock conditions.</td> 
  *     </tr>
  * </table>
  * <p>
@@ -472,35 +472,6 @@ public final class PowerManager {
                 com.android.internal.R.integer.config_screenBrightnessSettingDefault);
     }
 
-    /**
-     * Gets the minimum supported screen brightness setting for VR Mode.
-     * @hide
-     */
-    public int getMinimumScreenBrightnessForVrSetting() {
-        return mContext.getResources().getInteger(
-                com.android.internal.R.integer.config_screenBrightnessForVrSettingMinimum);
-    }
-
-    /**
-     * Gets the maximum supported screen brightness setting for VR Mode.
-     * The screen may be allowed to become dimmer than this value but
-     * this is the maximum value that can be set by the user.
-     * @hide
-     */
-    public int getMaximumScreenBrightnessForVrSetting() {
-        return mContext.getResources().getInteger(
-                com.android.internal.R.integer.config_screenBrightnessForVrSettingMaximum);
-    }
-
-    /**
-     * Gets the default screen brightness for VR setting.
-     * @hide
-     */
-    public int getDefaultScreenBrightnessForVrSetting() {
-        return mContext.getResources().getInteger(
-                com.android.internal.R.integer.config_screenBrightnessForVrSettingDefault);
-    }
-
     /**
      * Returns true if the twilight service should be used to adjust screen brightness
      * policy.  This setting is experimental and disabled by default.

core/java/android/provider/Settings.java

@@ -2772,15 +2772,6 @@ public final class Settings {
         private static final Validator SCREEN_BRIGHTNESS_VALIDATOR =
                 new InclusiveIntegerRangeValidator(0, 255);
 
-        /**
-         * The screen backlight brightness between 0 and 255.
-         * @hide
-         */
-        public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr";
-
-        private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR =
-                new InclusiveIntegerRangeValidator(0, 255);
-
         /**
          * Control whether to enable automatic brightness mode.
          */
@@ -3775,7 +3766,6 @@ public final class Settings {
             VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR);
             VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR);
             VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR);
-            VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR);
             VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR);
             VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR);
             VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR);

core/java/android/view/Display.java

@@ -284,15 +284,6 @@ public final class Display {
      */
     public static final int STATE_DOZE_SUSPEND = 4;
 
-    /**
-     * Display state: The display is on and optimized for VR mode.
-     *
-     * @see #getState
-     * @see android.os.PowerManager#isInteractive
-     * @hide
-     */
-    public static final int STATE_VR = 5;
-
     /* The color mode constants defined below must be kept in sync with the ones in
      * system/graphics.h */
 
@@ -877,8 +868,7 @@ public final class Display {
      * Gets the state of the display, such as whether it is on or off.
      *
      * @return The state of the display: one of {@link #STATE_OFF}, {@link #STATE_ON},
-     * {@link #STATE_DOZE}, {@link #STATE_DOZE_SUSPEND}, or
-     * {@link #STATE_UNKNOWN}.
+     * {@link #STATE_DOZE}, {@link #STATE_DOZE_SUSPEND}, or {@link #STATE_UNKNOWN}.
      */
     public int getState() {
         synchronized (this) {
@@ -994,8 +984,6 @@ public final class Display {
                 return "DOZE";
             case STATE_DOZE_SUSPEND:
                 return "DOZE_SUSPEND";
-            case STATE_VR:
-                return "VR";
             default:
                 return Integer.toString(state);
         }