Adjust layout for large promo card variation

Add paddingTop to make spacing consistent between top and bottom.

Bug: 1068831, 1084791
Change-Id: I68639415615c24d3fa7889c53b74d9102482a59f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2209895Reviewed-by: Theresa  <twellington@chromium.org>
Commit-Queue: Wenyu Fu <wenyufu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#770929}

chrome/test/data/android/render_tests/PromoCardViewRenderTest.NightModeDisabled-promo_card_default.Nexus_5X-23.png.sha1

-5e25740fc055825e7c6af739ae21fd461459476f
+81b1ac98f141b5a7c07b03c466b60ce06f84d299
\ No newline at end of file

chrome/test/data/android/render_tests/PromoCardViewRenderTest.NightModeDisabled-promo_card_secondary_hidden.Nexus_5X-23.png.sha1

-4de8e638c09b68f2d4cc36eeea5852c512c7bd3c
+924aebba853a13a719f0ec4082f48a839d8601c8
\ No newline at end of file

chrome/test/data/android/render_tests/PromoCardViewRenderTest.NightModeEnabled-promo_card_default.Nexus_5X-23.png.sha1

-c7efa7d748f33445b05a50818effb1f69c55ae2e
+90f145e66f786473cf0e97857a281a27008fd79c
\ No newline at end of file

chrome/test/data/android/render_tests/PromoCardViewRenderTest.NightModeEnabled-promo_card_secondary_hidden.Nexus_5X-23.png.sha1

-59860707c8b43e47e19978e4666c190a85294421
+f08ce76ecdd54952ce5a1656313c054bc0d1f114
\ No newline at end of file

components/browser_ui/widget/android/java/res/layout/promo_card_view_large.xml

@@ -11,7 +11,7 @@
     android:gravity="center_horizontal"
     android:orientation="vertical"
     android:background="@drawable/hairline_border_card_background"
-    android:paddingTop="1dp">
+    android:paddingVertical="@dimen/promo_large_padding_vertical">
 
   <!-- Promo Illustration-->
   <ImageView
@@ -29,8 +29,7 @@
       android:layout_width="match_parent"
       android:layout_height="match_parent"
       android:orientation="vertical"
-      android:paddingHorizontal="@dimen/promo_large_padding_horizontal"
-      android:paddingBottom="@dimen/promo_large_padding_bottom">
+      android:paddingHorizontal="@dimen/promo_large_padding_horizontal">
 
     <org.chromium.ui.widget.TextViewWithLeading
         android:id="@+id/promo_title"

components/browser_ui/widget/android/java/res/values/dimens.xml

@@ -74,7 +74,7 @@
     <dimen name="promo_slim_button_max_width">84dp</dimen>
     <dimen name="promo_slim_padding_vertical">10dp</dimen>
 
-    <dimen name="promo_large_padding_bottom">8dp</dimen>
+    <dimen name="promo_large_padding_vertical">8dp</dimen>
     <dimen name="promo_large_padding_horizontal">24dp</dimen>
     <dimen name="promo_large_illustration_margin_bottom">16dp</dimen>
     <dimen name="promo_large_text_group_bottom_margin">10dp</dimen>