Make EarlGrey matchers compliant with Chromium style.

ios/chrome/browser/ui/print/print_controller_egtest.mm

 // 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.
 
 #import <EarlGrey/EarlGrey.h>
 #import <UIKit/UIKit.h>
 #import <XCTest/XCTest.h>
 
 #import "ios/chrome/browser/ui/uikit_ui_util.h"
 #include "ios/chrome/grit/ios_strings.h"
@@ skipping 30 matching lines @@
 // loaded.
 - (void)testPrintNormalPage {
   GURL url = web::test::HttpServer::MakeUrl(kHTMLURL);
   std::map<GURL, std::string> responses;
   std::string response = "Test";
   responses[url] = response;
   web::test::SetUpSimpleHttpServer(responses);
 
   chrome_test_util::LoadUrl(url);
   id<GREYMatcher> response1Matcher =
-      chrome_test_util::webViewContainingText(response);
+      chrome_test_util::WebViewContainingText(response);
   [[EarlGrey selectElementWithMatcher:response1Matcher]
       assertWithMatcher:grey_notNil()];
 
   [self printCurrentPage];
 }
 
 // Tests that the AirPrint menu successfully loads when a PDF is loaded.
 - (void)testPrintPDF {
   web::test::SetUpFileBasedHttpServer();
   GURL url = web::test::HttpServer::MakeUrl(kPDFURL);
@@ skipping 11 matching lines @@
   [[EarlGrey selectElementWithMatcher:printButton] performAction:grey_tap()];
 
   id<GREYMatcher> printerOptionButton = grey_allOf(
       grey_accessibilityLabel(@"Printer Options"),
       grey_not(grey_accessibilityTrait(UIAccessibilityTraitHeader)), nil);
   [[EarlGrey selectElementWithMatcher:printerOptionButton]
       assertWithMatcher:grey_sufficientlyVisible()];
 }
 
 @end