Reland of Android Media Notification: remove "Touch to return" text. …

…(patchset #1 id:1 of https://codereview.chromium.org/1307093008/ )

Reason for revert:
Wrongful conviction.

Original issue's description:
> Revert of Android Media Notification: remove "Touch to return" text. (patchset #1 id:1 of https://codereview.chromium.org/1326163002/ )
>
> Reason for revert:
> This breaks the downstream test HostDriven_SigninTest.testManagedSignin.
>
> Original issue's description:
> > Android Media Notification: remove "Touch to return" text.
> >
> > The notification only shows the origin. Touching the notification to
> > return to the playing application is a very common pattern on Android.
> > It is not required for us to reinforce it with text, making the
> > notification less appealing.
> >
> > BUG=528202
> >
> > Committed: https://crrev.com/ded797a710c1a07b06f8d84d697c54671a942b35
> > Cr-Commit-Position: refs/heads/master@{#347377}
>
> [email protected],[email protected],[email protected]
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=528202
>
> Committed: https://crrev.com/2fa386cfd0174b20b8ec67c3e3a2503ef479bd3a
> Cr-Commit-Position: refs/heads/master@{#347533}

[email protected],[email protected],[email protected]
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=528202

Review URL: https://codereview.chromium.org/1306123010

Cr-Commit-Position: refs/heads/master@{#347572}

chrome/android/java/src/org/chromium/chrome/browser/media/ui/NotificationMediaPlaybackControls.java

@@ -346,14 +346,6 @@ private String sanitizeMediaTitle(String title) {
         return title.startsWith("\u25B6") ? title.substring(1).trim() : title;
     }
 
-    private String getStatus() {
-        if (mMediaNotificationInfo.origin != null) {
-            return mContext.getString(R.string.media_notification_link_text,
-                                      mMediaNotificationInfo.origin);
-        }
-        return mContext.getString(R.string.media_notification_text_no_link);
-    }
-
     private PendingIntent createContentIntent() {
         int tabId = mMediaNotificationInfo.tabId;
         return PendingIntent.getActivity(
@@ -411,7 +403,7 @@ private void updateNotification() {
         RemoteViews contentView = createContentView();
 
         contentView.setTextViewText(R.id.title, mMediaNotificationInfo.title);
-        contentView.setTextViewText(R.id.status, getStatus());
+        contentView.setTextViewText(R.id.status, mMediaNotificationInfo.origin);
         if (mNotificationIcon != null) {
             contentView.setImageViewBitmap(R.id.icon, mNotificationIcon);
         } else {