[TTS] Fix flaky second-tap on tap-selection.

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

Index: chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchInternalStateController.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchInternalStateController.java b/chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchInternalStateController.java
index c598fa1ac28b2593a9f65883b24daa13003f9bd6..c913693d0898f6f56beaa2554e582805ab10e28f 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchInternalStateController.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchInternalStateController.java
@@ -293,7 +293,12 @@ class ContextualSearchInternalStateController {
                 reset(StateChangeReason.BASE_PAGE_TAP);
                 break;
             case TAP_RECOGNIZED:
-                transitionTo(InternalState.GATHERING_SURROUNDINGS);
+                if (mPreviousState == InternalState.SHOWING_TAP_SEARCH) {
+                    // This is a second-tap on a Tap-selection.
+                    // We'll soon recognize a Long-press and show the edit pins, so nothing needed.
+                } else {
+                    transitionTo(InternalState.GATHERING_SURROUNDINGS);
+                }
                 break;
             case GATHERING_SURROUNDINGS:
                 // We gather surroundings for both Tap and Long-press in order to notify icing.