Restore getIntrinsicWidth behavior from Android O

Updated ImageDecoder InputStreamSource to always respect the given
inputDensity regardless if the provided resource class is null
or not.

Fixes: 115836404
Test: AI8dcdc764a963e95d6c0ad644a1e05f055c748c75 Added CTS test to
verify intrinsic bounds of resolved Drawable respects display density

Change-Id: I54e5835a8bceea9c991972ff7f106dbed29b6662

1 files changed, 1 insertions, 1 deletions

diff --git a/graphics/java/android/graphics/ImageDecoder.java b/graphics/java/android/graphics/ImageDecoder.java
index 466a5fc2a770..d913c6694bd5 100644
--- a/graphics/java/android/graphics/ImageDecoder.java
+++ b/graphics/java/android/graphics/ImageDecoder.java
@@ -372,7 +372,7 @@ public final class ImageDecoder implements AutoCloseable {
             }
             mResources = res;
             mInputStream = is;
-            mInputDensity = res != null ? inputDensity : Bitmap.DENSITY_NONE;
+            mInputDensity = inputDensity;
         }
 
         final Resources mResources;