Merge "Make launcher opaque when scrim becomes opaque" into sc-dev

quickstep/src/com/android/launcher3/statehandlers/DepthController.java

@@ -217,17 +217,11 @@ public class DepthController implements StateHandler<LauncherState>,
         }
 
         if (supportsBlur) {
-            final int blur;
-            if (mLauncher.isInState(LauncherState.ALL_APPS) && mDepth == 1) {
-                // All apps has a solid background. We don't need to draw blurs after it's fully
-                // visible. This will take us out of GPU composition, saving battery and increasing
-                // performance.
-                blur = 0;
-            } else {
-                blur = (int) (mDepth * mMaxBlurRadius);
-            }
+            boolean isOpaque = mLauncher.getScrimView().isFullyOpaque();
+            int blur = isOpaque ? 0 : (int) (mDepth * mMaxBlurRadius);
             new TransactionCompat()
                     .setBackgroundBlurRadius(mSurface, blur)
+                    .setOpaque(mSurface, isOpaque)
                     .apply();
         }
     }