Revert of Handle long press in PDF documents.

chrome/browser/pdf/pdf_extension_test.cc

 // Copyright 2014 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.
 
 #include <stddef.h>
 
 #include <vector>
 
 #include "base/base_paths.h"
 #include "base/files/file_enumerator.h"
@@ skipping 377 matching lines @@
 }
 
 IN_PROC_BROWSER_TEST_F(PDFExtensionTest, ZoomManager) {
   RunTestsInFile("zoom_manager_test.js", "test.pdf");
 }
 
 IN_PROC_BROWSER_TEST_F(PDFExtensionTest, GestureDetector) {
   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.
   RunTestsInFile("material_elements_test.js", "test.pdf");
 }
 
 IN_PROC_BROWSER_TEST_F(PDFExtensionTest, ToolbarManager) {
   RunTestsInFile("toolbar_manager_test.js", "test.pdf");
 }
 
@@ skipping 609 matching lines @@
 IN_PROC_BROWSER_TEST_F(PDFExtensionTest, OpenFromFTP) {
   net::SpawnedTestServer ftp_server(
       net::SpawnedTestServer::TYPE_FTP, net::SpawnedTestServer::kLocalhost,
       base::FilePath(FILE_PATH_LITERAL("chrome/test/data/pdf")));
   ASSERT_TRUE(ftp_server.Start());
 
   GURL url(ftp_server.GetURL("/test.pdf"));
   ASSERT_TRUE(LoadPdf(url));
   EXPECT_EQ(base::ASCIIToUTF16("test.pdf"), GetActiveWebContents()->GetTitle());
 }