Peek new infobars behind existing ones

chrome/android/java/src/org/chromium/chrome/browser/banners/SwipableOverlayView.java

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser.banners;
 
 import android.animation.Animator;
 import android.animation.Animator.AnimatorListener;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.ObjectAnimator;
@@ skipping 95 matching lines @@
     public SwipableOverlayView(Context context, AttributeSet attrs) {
         super(context, attrs);
         mGestureStateListener = createGestureStateListener();
         mGestureState = GESTURE_NONE;
         mLayoutChangeListener = createLayoutChangeListener();
         mAnimatorListener = createAnimatorListener();
         mInterpolator = new DecelerateInterpolator(1.0f);
 
         // We make this view 'draw' to provide a placeholder for its animations.
         setWillNotDraw(false);
+
+        setClipChildren(false);
     }
 
     /**
      * Watches the given ContentViewCore for scrolling changes.
      */
     public void setContentViewCore(ContentViewCore contentViewCore) {
         if (mContentViewCore != null) {
             mContentViewCore.removeGestureStateListener(mGestureStateListener);
         }
 
@@ skipping 247 matching lines @@
     public boolean gatherTransparentRegion(Region region) {
         float translationY = getTranslationY();
         setTranslationY(0);
         boolean result = super.gatherTransparentRegion(region);
         // Restoring TranslationY invalidates this view unnecessarily. However, this function
         // is called as part of layout, which implies a full redraw is about to occur anyway.
         setTranslationY(translationY);
         return result;
     }
 }