[Android] Width constrain bookmarks and downloads UIs

chrome/android/java/res/values/dimens.xml

Index: chrome/android/java/res/values/dimens.xml
diff --git a/chrome/android/java/res/values/dimens.xml b/chrome/android/java/res/values/dimens.xml
index a9ecaf1f499565fa4ef0294f57b78e2058d3c529..2637fc15204dde02ecc95e5b5e1b3e13104b83b6 100644
--- a/chrome/android/java/res/values/dimens.xml
+++ b/chrome/android/java/res/values/dimens.xml
@@ -429,7 +429,6 @@
 
     <!-- Downloads dimensions. -->
     <dimen name="downloads_item_icon_size">48dp</dimen>
-    <dimen name="downloads_item_margin">16dp</dimen>
 
     <!-- SelectableListLayout dimensions -->
     <dimen name="selectable_list_layout_end_icon">24dp</dimen>
@@ -463,7 +462,8 @@
     <dimen name="card_corner_radius">2dp</dimen>
     <dimen name="list_item_corner_radius">3dp</dimen>
     <dimen name="list_item_lateral_padding">1dp</dimen>
-    <dimen name="history_default_text_margin">16dp</dimen>
+    <dimen name="list_item_default_margin">16dp</dimen>
+    <dimen name="signin_and_sign_view_padding">16dp</dimen>
 
     <!-- Context Menu Dimensions -->
     <dimen name="context_menu_header_image_min_size">56dp</dimen>