QS: Wire up screen casting to tile/panel.

Use MediaProjectionManager to determine whether or not
screencasting is active, when it changes, and to stop
casting.

Also:
 - Implement hashCode/equals on MediaProjectionInfo
 - Fix unintentional recursion in the service.

Bug:16488053
Change-Id: Icd1a88f23bbdf1d4c1915b30cb2508f8fe9d6d7e

1 files changed, 17 insertions, 0 deletions

diff --git a/media/java/android/media/projection/MediaProjectionInfo.java b/media/java/android/media/projection/MediaProjectionInfo.java
index 7ebc31f..5a65e65 100644
--- a/media/java/android/media/projection/MediaProjectionInfo.java
+++ b/media/java/android/media/projection/MediaProjectionInfo.java
@@ -20,6 +20,8 @@ import android.os.Parcel;
 import android.os.Parcelable;
 import android.os.UserHandle;
 
+import java.util.Objects;
+
 /** @hide */
 public final class MediaProjectionInfo implements Parcelable {
     private final String mPackageName;
@@ -44,6 +46,21 @@ public final class MediaProjectionInfo implements Parcelable {
     }
 
     @Override
+    public boolean equals(Object o) {
+        if (o instanceof MediaProjectionInfo) {
+            final MediaProjectionInfo other = (MediaProjectionInfo) o;
+            return Objects.equals(other.mPackageName, mPackageName)
+                    && Objects.equals(other.mUserHandle, mUserHandle);
+        }
+        return false;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(mPackageName, mUserHandle);
+    }
+
+    @Override
     public String toString() {
         return "MediaProjectionInfo{mPackageName="
             + mPackageName + ", mUserHandle="