Merge changes I4d34ed4b,Iddfbdf5c into nyc-dev

* changes:
  Fixed a bug where the pin wasn't scaled correctly
  Fixed a bug where the scrim was transparent

packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java

@@ -974,6 +974,7 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
         inflateEmptyShadeView();
         updateEmptyShadeView();
         inflateOverflowContainer();
+        mStatusBarKeyguardViewManager.onDensityOrFontScaleChanged();
     }
 
     private void inflateSignalClusters() {

packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java

@@ -91,6 +91,7 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener,
     private boolean mSkipFirstFrame;
     private boolean mDontAnimateBouncerChanges;
     private boolean mKeyguardFadingOutInProgress;
+    private ValueAnimator mKeyguardFadeoutAnimation;
 
     public ScrimController(ScrimView scrimBehind, ScrimView scrimInFront, View headsUpScrim) {
         mScrimBehind = scrimBehind;
@@ -135,6 +136,9 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener,
             if (mPinnedHeadsUpCount != 0) {
                 updateHeadsUpScrim(false);
             }
+            if (mKeyguardFadeoutAnimation != null) {
+                mKeyguardFadeoutAnimation.cancel();
+            }
         }
     }
 
@@ -345,7 +349,10 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener,
                     mOnAnimationFinished.run();
                     mOnAnimationFinished = null;
                 }
-                mKeyguardFadingOutInProgress = false;
+                if (mKeyguardFadingOutInProgress) {
+                    mKeyguardFadeoutAnimation = null;
+                    mKeyguardFadingOutInProgress = false;
+                }
                 scrim.setTag(TAG_KEY_ANIM, null);
                 scrim.setTag(TAG_KEY_ANIM_TARGET, null);
             }
@@ -353,6 +360,7 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener,
         anim.start();
         if (mAnimateKeyguardFadingOut) {
             mKeyguardFadingOutInProgress = true;
+            mKeyguardFadeoutAnimation = anim;
         }
         if (mSkipFirstFrame) {
             anim.setCurrentPlayTime(16);

packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java

@@ -349,6 +349,10 @@ public class StatusBarKeyguardViewManager implements RemoteInputController.Callb
         }
     }
 
+    public void onDensityOrFontScaleChanged() {
+        mBouncer.hide(true /* destroyView */);
+    }
+
     private void animateScrimControllerKeyguardFadingOut(long delay, long duration,
             boolean skipFirstFrame) {
         animateScrimControllerKeyguardFadingOut(delay, duration, null /* endRunnable */,