Implement SmartText selection.

chrome/android/javatests/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchTapEventTest.java

 // Copyright 2016 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 static org.chromium.base.test.util.Restriction.RESTRICTION_TYPE_NON_LOW_END_DEVICE;
 
 import android.content.Context;
 import android.net.Uri;
@@ skipping 207 matching lines @@
     // --------------------------------------------------------------------------------------------
 
     public ContextualSearchTapEventTest() {
         super(ChromeActivity.class);
     }
 
     @Override
     protected void setUp() throws Exception {
         super.setUp();
 
-        mPanelManager = new OverlayPanelManagerWrapper();
-        mPanelManager.setContainerView(new LinearLayout(getActivity()));
-        mPanelManager.setDynamicResourceLoader(new DynamicResourceLoader(0, null));
+        final ChromeActivity activity = getActivity();
 
-        mContextualSearchManager =
-                new ContextualSearchManagerWrapper(getActivity(), getActivity().getWindowAndroid());
-        mPanel = new ContextualSearchPanelWrapper(getActivity(), null, mPanelManager);
-        mPanel.setManagementDelegate(mContextualSearchManager);
-        mContextualSearchManager.setContextualSearchPanel(mPanel);
+        ThreadUtils.runOnUiThreadBlocking(new Runnable() {
+            @Override
+            public void run() {
+                mPanelManager = new OverlayPanelManagerWrapper();
+                mPanelManager.setContainerView(new LinearLayout(activity));
+                mPanelManager.setDynamicResourceLoader(new DynamicResourceLoader(0, null));
 
-        mContextualSearchClient = mContextualSearchManager;
+                mContextualSearchManager =
+                        new ContextualSearchManagerWrapper(activity, activity.getWindowAndroid());
+                mPanel = new ContextualSearchPanelWrapper(activity, null, mPanelManager);
+                mPanel.setManagementDelegate(mContextualSearchManager);
+                mContextualSearchManager.setContextualSearchPanel(mPanel);
+
+                mContextualSearchClient = mContextualSearchManager;
+            }
+        });
     }
 
     @Override
     public void startMainActivity() throws InterruptedException {
         startMainActivityWithURL("about:blank");
     }
 
     /**
      * Tests that a Tap gesture followed by tapping empty space closes the panel.
      */
@@ skipping 13 matching lines @@
                 .equals("text"));
 
         // Fake tap on non-text.
         mockTapEmptySpace();
 
         assertTrue(mPanelManager.getRequestPanelShowCount() == 1);
         assertTrue(mPanelManager.getPanelHideCount() == 1);
         assertTrue(mContextualSearchManager.getSelectionController().getSelectedText() == null);
     }
 }