[TTS] Decode Now on Tap results for v1 integration.

chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchManager.java

Index: chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchManager.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchManager.java b/chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchManager.java
index 3d3f3e59a6a7a2feed77a313d45a499ca661957c..efc8971444848d5a28bf53a6d7c820aeecce0c32 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchManager.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchManager.java
@@ -88,6 +88,7 @@ public class ContextualSearchManager implements ContextualSearchManagementDelega
     private final ContextualSearchTabPromotionDelegate mTabPromotionDelegate;
     private final ViewTreeObserver.OnGlobalFocusChangeListener mOnFocusChangeListener;
     private final TabModelObserver mTabModelObserver;
+    private final FakeNowOnTapResults mFakeNowOnTapResults;
 
     private ContextualSearchSelectionController mSelectionController;
     private ContextualSearchNetworkCommunicator mNetworkCommunicator;
@@ -215,6 +216,8 @@ public class ContextualSearchManager implements ContextualSearchManagementDelega
         mPolicy = new ContextualSearchPolicy(mActivity, mSelectionController, mNetworkCommunicator);
 
         mTranslateController = new ContextualSearchTranslateController(activity, mPolicy, this);
+
+        mFakeNowOnTapResults = new FakeNowOnTapResults();
     }
 
     /**
@@ -669,6 +672,9 @@ public class ContextualSearchManager implements ContextualSearchManagementDelega
             String searchTerm, String displayText, String alternateTerm, String mid,
             boolean doPreventPreload, int selectionStartAdjust, int selectionEndAdjust,
             String contextLanguage, String thumbnailUrl) {
+        // Fake some Now on Tap results for easy testing, if no data yet.
+        thumbnailUrl = mFakeNowOnTapResults.fakeThumbnail(thumbnailUrl, searchTerm);
+
         // Show an appropriate message for what to search for.
         String message;
         boolean doLiteralSearch = false;
@@ -760,6 +766,8 @@ public class ContextualSearchManager implements ContextualSearchManagementDelega
      */
     @CalledByNative
     private void onSetCaption(String caption, boolean doesAnswer) {
+        // Fake some Now on Tap results for easy testing, if no data yet.
+        caption = mFakeNowOnTapResults.fakeCaption(caption);
         if (TextUtils.isEmpty(caption)) return;
 
         // Notify the UI of the caption.