Revert of Handle long press in PDF documents.

chrome/browser/pdf/pdf_extension_test.cc

Index: chrome/browser/pdf/pdf_extension_test.cc
diff --git a/chrome/browser/pdf/pdf_extension_test.cc b/chrome/browser/pdf/pdf_extension_test.cc
index d36e22dfd2884e2f367265d21db4ab583c5acf32..831876a146eb22ea0e8cd7339c1e9760471d21d5 100644
--- a/chrome/browser/pdf/pdf_extension_test.cc
+++ b/chrome/browser/pdf/pdf_extension_test.cc
@@ -395,10 +395,6 @@
   RunTestsInFile("gesture_detector_test.js", "test.pdf");
 }
 
-IN_PROC_BROWSER_TEST_F(PDFExtensionTest, TouchHandling) {
-  RunTestsInFile("touch_handling_test.js", "test.pdf");
-}
-
 IN_PROC_BROWSER_TEST_F(PDFExtensionTest, Elements) {
   // Although this test file does not require a PDF to be loaded, loading the
   // elements without loading a PDF is difficult.