[Home] Toolbar shadow v1

chrome/android/java/src/org/chromium/chrome/browser/widget/selection/SelectableListLayout.java

Index: chrome/android/java/src/org/chromium/chrome/browser/widget/selection/SelectableListLayout.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/widget/selection/SelectableListLayout.java b/chrome/android/java/src/org/chromium/chrome/browser/widget/selection/SelectableListLayout.java
index b2d8c807e800c318831cfc2ad14f831abfe9148e..1ccc5771d0fd6b1a7dcb2a1a5b94ba876ec05768 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/widget/selection/SelectableListLayout.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/widget/selection/SelectableListLayout.java
@@ -25,7 +25,6 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewStub;
 import android.widget.FrameLayout;
-import android.widget.RelativeLayout;
 import android.widget.TextView;
 
 import org.chromium.base.ApiCompatibilityUtils;
@@ -55,7 +54,7 @@ import javax.annotation.Nullable;
  * @param <E> The type of the selectable items this layout holds.
  */
 public class SelectableListLayout<E>
-        extends RelativeLayout implements DisplayStyleObserver, SelectionObserver<E> {
+        extends FrameLayout implements DisplayStyleObserver, SelectionObserver<E> {
     /**
      * @param res Resources used to retrieve drawables and dimensions.
      * @return The default list item lateral margin size in pixels. This value should be used in
@@ -318,6 +317,13 @@ public class SelectableListLayout<E>
      */
     public Toolbar detachToolbarView() {
         removeView(mToolbar);
+
+        // The top margin for the content and shadow needs to be removed now that the toolbar
+        // has been removed.
+        View content = findViewById(R.id.list_content);
+        ((MarginLayoutParams) content.getLayoutParams()).topMargin = 0;
+        ((MarginLayoutParams) mToolbarShadow.getLayoutParams()).topMargin = 0;
+
         return mToolbar;
     }