Revert of Handle long press in PDF documents.

chrome/test/data/pdf/gesture_detector_test.js

Index: chrome/test/data/pdf/gesture_detector_test.js
diff --git a/chrome/test/data/pdf/gesture_detector_test.js b/chrome/test/data/pdf/gesture_detector_test.js
index 8d698b2f1ddfac5ad10951f71ec93e75ece6d264..c038e28f09fab2afe977a4995df1c1a213028554 100644
--- a/chrome/test/data/pdf/gesture_detector_test.js
+++ b/chrome/test/data/pdf/gesture_detector_test.js
@@ -212,43 +212,6 @@
       chrome.test.assertTrue(pinchUpdateEvent.defaultPrevented);
 
       chrome.test.succeed();
-    },
-
-    function testWasTwoFingerTouch() {
-      let stubElement = new StubElement();
-      let gestureDetector = new GestureDetector(stubElement);
-
-
-      chrome.test.assertFalse(gestureDetector.wasTwoFingerTouch(),
-          "Should not have two finger touch before first touch event.");
-
-      stubElement.sendEvent(new MockTouchEvent('touchstart', [
-        {clientX: 0, clientY: 0}
-      ]));
-      chrome.test.assertFalse(gestureDetector.wasTwoFingerTouch(),
-          "Should not have a two finger touch with one touch.");
-
-      stubElement.sendEvent(new MockTouchEvent('touchstart', [
-        {clientX: 0, clientY: 0},
-        {clientX: 2, clientY: 2}
-      ]));
-      chrome.test.assertTrue(gestureDetector.wasTwoFingerTouch(),
-          "Should have a two finger touch.");
-
-      // Make sure we keep |wasTwoFingerTouch| true after the end event.
-      stubElement.sendEvent(new MockTouchEvent('touchend', []));
-      chrome.test.assertTrue(gestureDetector.wasTwoFingerTouch(),
-          "Should maintain two finger touch after touchend.");
-
-      stubElement.sendEvent(new MockTouchEvent('touchstart', [
-        {clientX: 0, clientY: 0},
-        {clientX: 2, clientY: 2},
-        {clientX: 4, clientY: 4}
-      ]));
-      chrome.test.assertFalse(gestureDetector.wasTwoFingerTouch(),
-          "Should not have two finger touch with 3 touches.");
-
-      chrome.test.succeed();
     }
   ];
 }());