permissions: implement coalesced permissions on Android

chrome/android/java/src/org/chromium/chrome/browser/infobar/InfoBarLayout.java

Index: chrome/android/java/src/org/chromium/chrome/browser/infobar/InfoBarLayout.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/infobar/InfoBarLayout.java b/chrome/android/java/src/org/chromium/chrome/browser/infobar/InfoBarLayout.java
index b6a71ccc29199471757e06a77c0c4d4d81a96c59..533615999013391a7460e8dcbb072dc4ebdc7c9e 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/infobar/InfoBarLayout.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/infobar/InfoBarLayout.java
@@ -399,6 +399,17 @@ public class InfoBarLayout extends ViewGroup implements View.OnClickListener {
         // could arise with extremely narrow infobars.
         mWidth = Math.max(MeasureSpec.getSize(widthMeasureSpec), mMinWidth);
         mTop = mBottom = 0;
+
+        int uniformMeasureSpec = MeasureSpec.makeMeasureSpec(mWidth, MeasureSpec.EXACTLY);
+        for (int i = 0; i < getChildCount(); i++) {
+            View child = getChildAt(i);
+            LayoutParams lp = (LayoutParams) child.getLayoutParams();
+
+            if (lp.width == LayoutParams.MATCH_PARENT) {
+                // Remeasure with new dimensions
+                measureChild(child, uniformMeasureSpec, unspecifiedSpec);
+            }
+        }
         placeGroups();
 
         setMeasuredDimension(mWidth, resolveSize(mBottom, heightMeasureSpec));