Integrate new Reader Mode panel

chrome/android/javatests/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchManagerTest.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 static org.chromium.base.test.util.Restriction.RESTRICTION_TYPE_NON_LOW_END_DEVICE;
 import static org.chromium.base.test.util.Restriction.RESTRICTION_TYPE_PHONE;
 import static org.chromium.content.browser.test.util.CriteriaHelper.DEFAULT_POLLING_INTERVAL;
 
@@ skipping 731 matching lines @@
         fling(0.f, 0.75f, 0.f, 0.7f, 100);
     }
 
     /**
      * Taps the base page near the top.
      */
     private void tapBasePageToClosePanel() throws InterruptedException {
         // TODO(pedrosimonetti): This is not reliable. Find a better approach.
         // We use the far right side (x == 0.9f) to prevent simulating a tap on top of an
         // existing long-press selection (the pins are a tap target). This might not work on RTL.
-        // We are using y == 0.2f because otherwise it will fail for long press cases.
+        // We are using y == 0.35f because otherwise it will fail for long press cases.
         // It might be better to get the position of the Panel and tap just about outside
         // the Panel. I suspect some Flaky tests are caused by this problem (ones involving
         // long press and trying to close with the bar peeking, with a long press selection
         // established).
-        tapBasePage(0.9f, 0.2f);
+        tapBasePage(0.9f, 0.35f);
         waitForPanelToCloseAndAssert();
     }
 
     /**
      * Taps the base page at the given x, y position.
      */
     private void tapBasePage(float x, float y) {
         View root = getActivity().getWindow().getDecorView().getRootView();
         x *= root.getWidth();
         y *= root.getHeight();
@@ skipping 1811 matching lines @@
     @Feature({"ContextualSearch"})
     @Restriction(RESTRICTION_TYPE_NON_LOW_END_DEVICE)
     public void testTapWithoutLanguage() throws InterruptedException, TimeoutException {
         // Tapping an English word should NOT trigger translation.
         simulateTapSearch("search");
 
         // Make sure we did not try to trigger translate.
         assertFalse(mManager.getRequest().isTranslationForced());
     }
 }