[NTP::PhysicalWeb] Do not show published time.

chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/SnippetArticleViewHolder.java

Index: chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/SnippetArticleViewHolder.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/SnippetArticleViewHolder.java b/chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/SnippetArticleViewHolder.java
index 3eb3a43cedbed68f480e5edf0336ebb4b41d407f..d313592dc429164d252dfad42e58a95b4cfc2695 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/SnippetArticleViewHolder.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/SnippetArticleViewHolder.java
@@ -185,39 +185,43 @@ public class SnippetArticleViewHolder
         mPublisherBar.setLayoutParams(params);
     }
 
-    public void onBindViewHolder(SnippetArticle article, SuggestionsCategoryInfo categoryInfo) {
-        super.onBindViewHolder();
-
-        // No longer listen for offline status changes to the old article.
-        if (mArticle != null) mArticle.setOfflineStatusChangeRunnable(null);
-
-        mArticle = article;
-        mCategoryInfo = categoryInfo;
-        updateLayout();
-
-        mHeadlineTextView.setText(mArticle.mTitle);
+    private static String getAttributionString(SnippetArticle article) {
+        if (article.mPublishTimestampMilliseconds == 0) return article.mPublisher;
 
         // DateUtils.getRelativeTimeSpanString(...) calls through to TimeZone.getDefault(). If this
         // has never been called before it loads the current time zone from disk. In most likelihood
         // this will have been called previously and the current time zone will have been cached,
         // but in some cases (eg instrumentation tests) it will cause a strict mode violation.
         StrictMode.ThreadPolicy oldPolicy = StrictMode.allowThreadDiskReads();
+        CharSequence relativeTimeSpan;
         try {
             long time = SystemClock.elapsedRealtime();
-            CharSequence relativeTimeSpan = DateUtils.getRelativeTimeSpanString(
-                    mArticle.mPublishTimestampMilliseconds, System.currentTimeMillis(),
-                    DateUtils.MINUTE_IN_MILLIS);
+            relativeTimeSpan =
+                    DateUtils.getRelativeTimeSpanString(article.mPublishTimestampMilliseconds,
+                            System.currentTimeMillis(), DateUtils.MINUTE_IN_MILLIS);
             RecordHistogram.recordTimesHistogram("Android.StrictMode.SnippetUIBuildTime",
                     SystemClock.elapsedRealtime() - time, TimeUnit.MILLISECONDS);
-
-            // We format the publisher here so that having a publisher name in an RTL language
-            // doesn't mess up the formatting on an LTR device and vice versa.
-            String publisherAttribution = String.format(PUBLISHER_FORMAT_STRING,
-                    BidiFormatter.getInstance().unicodeWrap(mArticle.mPublisher), relativeTimeSpan);
-            mPublisherTextView.setText(publisherAttribution);
         } finally {
             StrictMode.setThreadPolicy(oldPolicy);
         }
+        // We format the publisher here so that having a publisher name in an RTL language
+        // doesn't mess up the formatting on an LTR device and vice versa.
+        return String.format(PUBLISHER_FORMAT_STRING,
+                BidiFormatter.getInstance().unicodeWrap(article.mPublisher), relativeTimeSpan);
+    }
+
+    public void onBindViewHolder(SnippetArticle article, SuggestionsCategoryInfo categoryInfo) {
+        super.onBindViewHolder();
+
+        // No longer listen for offline status changes to the old article.
+        if (mArticle != null) mArticle.setOfflineStatusChangeRunnable(null);
+
+        mArticle = article;
+        mCategoryInfo = categoryInfo;
+        updateLayout();
+
+        mHeadlineTextView.setText(mArticle.mTitle);
+        mPublisherTextView.setText(getAttributionString(mArticle));
 
         // The favicon of the publisher should match the TextView height.
         int widthSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED);