[TTS] Update Tap counters to compensate for Quick Answers.

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

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser.contextualsearch;
 
 import android.text.TextUtils;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.ViewTreeObserver;
@@ skipping 733 matching lines @@
      *        is simply informative or descriptive of the answer in the full results.
      */
     @CalledByNative
     private void onSetCaption(String caption, boolean doesAnswer) {
         // Notify the UI of the caption.
         mSearchPanel.setCaption(caption);
         if (mQuickAnswersHeuristic != null) {
             mQuickAnswersHeuristic.setConditionSatisfied(true);
             mQuickAnswersHeuristic.setDoesAnswer(doesAnswer);
         }
+
+        // Update Tap counters to account for a possible answer.
+        mPolicy.updateCountersForQuickAnswer(mWasActivatedByTap, doesAnswer);
     }
 
     /**
      * Notifies that the Accessibility Mode state has changed.
      *
      * @param enabled Whether the Accessibility Mode is enabled.
      */
     public void onAccessibilityModeChanged(boolean enabled) {
         mIsAccessibilityModeEnabled = enabled;
     }
@@ skipping 591 matching lines @@
             boolean maySendBasePageUrl);
     protected native void nativeGatherSurroundingText(long nativeContextualSearchManager,
             String selection, boolean useResolvedSearchTerm, ContentViewCore baseContentViewCore,
             boolean maySendBasePageUrl);
     private native void nativeEnableContextualSearchJsApiForOverlay(
             long nativeContextualSearchManager, ContentViewCore overlayContentViewCore);
     // Don't call these directly, instead call the private methods that cache the results.
     private native String nativeGetTargetLanguage(long nativeContextualSearchManager);
     private native String nativeGetAcceptLanguages(long nativeContextualSearchManager);
 }