Fixing EOC snippets getting chopped

Bug: 935277
Change-Id: I5992ec261fa91dc2809451a19850c4ac6813228e
Reviewed-on: https://chromium-review.googlesource.com/c/1487178Reviewed-by: Theresa <twellington@chromium.org>
Reviewed-by: Becky Zhou <huayinz@chromium.org>
Commit-Queue: Sinan Sahin <sinansahin@google.com>
Cr-Commit-Position: refs/heads/master@{#635633}

chrome/android/java/res/layout/contextual_suggestions_layout.xml

@@ -8,5 +8,6 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:scrollbars="vertical"
+    android:scrollbarStyle="outsideOverlay"
     android:layout_marginTop="@dimen/bottom_sheet_peek_height"
     android:background="@color/modern_primary_color" />
\ No newline at end of file

chrome/android/java/src/org/chromium/chrome/browser/contextual_suggestions/ContentCoordinator.java

@@ -5,6 +5,7 @@
 package org.chromium.chrome.browser.contextual_suggestions;
 
 import android.content.Context;
+import android.content.res.Resources;
 import android.support.v7.widget.RecyclerView;
 import android.support.v7.widget.RecyclerView.OnScrollListener;
 import android.view.LayoutInflater;
@@ -17,6 +18,7 @@ import org.chromium.chrome.browser.profiles.Profile;
 import org.chromium.chrome.browser.suggestions.SuggestionsRecyclerView;
 import org.chromium.chrome.browser.suggestions.SuggestionsUiDelegate;
 import org.chromium.chrome.browser.widget.displaystyle.UiConfig;
+import org.chromium.chrome.browser.widget.displaystyle.ViewResizer;
 import org.chromium.ui.base.WindowAndroid;
 
 /**
@@ -31,6 +33,8 @@ class ContentCoordinator {
     private WindowAndroid mWindowAndroid;
     private ContextMenuManager mContextMenuManager;
     private ContextualSuggestionsAdapter mAdapter;
+    private UiConfig mUiConfig;
+    private ViewResizer mRecyclerViewResizer;
 
     /**
      * Construct a new {@link ContentCoordinator}.
@@ -40,6 +44,7 @@ class ContentCoordinator {
     ContentCoordinator(Context context, ViewGroup parentView) {
         mRecyclerView = (SuggestionsRecyclerView) LayoutInflater.from(context).inflate(
                 R.layout.contextual_suggestions_layout, parentView, false);
+        mUiConfig = new UiConfig(mRecyclerView);
     }
 
     /** @return The content {@link View}. */
@@ -76,8 +81,17 @@ class ContentCoordinator {
 
         ClusterList clusterList = mModel.getClusterList();
         mAdapter = new ContextualSuggestionsAdapter(
-                profile, new UiConfig(mRecyclerView), uiDelegate, mContextMenuManager, clusterList);
+                profile, mUiConfig, uiDelegate, mContextMenuManager, clusterList);
         mRecyclerView.setAdapter(mAdapter);
+        mRecyclerView.init(mUiConfig, mContextMenuManager);
+
+        Resources resources = context.getResources();
+        int defaultMargin =
+                resources.getDimensionPixelSize(R.dimen.content_suggestions_card_modern_margin);
+        int wideMargin = resources.getDimensionPixelSize(R.dimen.ntp_wide_card_lateral_margins);
+
+        mRecyclerViewResizer =
+                ViewResizer.createAndAttach(mRecyclerView, mUiConfig, defaultMargin, wideMargin);
 
         // TODO(twellington): Should this be a proper model property, set by the mediator and bound
         // to the RecyclerView?
@@ -99,5 +113,10 @@ class ContentCoordinator {
         if (mWindowAndroid != null) {
             mWindowAndroid.removeContextMenuCloseListener(mContextMenuManager);
         }
+
+        if (mRecyclerViewResizer != null) {
+            mRecyclerViewResizer.detach();
+            mRecyclerViewResizer = null;
+        }
     }
 }

chrome/test/data/android/render_tests/ContextualSuggestionsTest.full_height.Nexus_5-19.png.sha1

-e3e7f51bf6308dd22f6446f8e159adf2ce3c3523
+5a29948d2502295ecbaa7440e57eefb2dd564a54
\ No newline at end of file

chrome/test/data/android/render_tests/ContextualSuggestionsTest.full_height_scrolled.Nexus_5-19.png.sha1

-e6374a3c3a2b52d4793d188214723bf2937d68a1
+c1bd6a90fad5996afc35d8846e3fdbaea3942aa1
\ No newline at end of file

chrome/test/data/android/render_tests/ContextualSuggestionsTest.suggestion_image_loaded.Nexus_5-19.png.sha1

-0d3ea45c5a952ad5bb77439d97d54d8abfb2b595
+2507acefe5b561eaccc2b4b4fdc1b48caee650a4
\ No newline at end of file

chrome/test/data/android/render_tests/ContextualSuggestionsTest.suggestion_image_loading.Nexus_5-19.png.sha1

-12c360c912f3b59093860e686cb729171ced6252
+c8da1bd3a44c191a84db94568953e20699928a2b
\ No newline at end of file

chrome/test/data/android/render_tests/ContextualSuggestionsTest.suggestion_offline.Nexus_5-19.png.sha1

-a3ebe6112e63f02207c770863ba26d9dc8e6de7d
+79510974572cb1abb6fd6c763854fecb4da0e38f
\ No newline at end of file