Remove matcher to wait for static HTML view.

ios/chrome/browser/ui/webui/web_ui_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 <XCTest/XCTest.h>
 
 #include "base/mac/foundation_util.h"
 #include "base/metrics/field_trial.h"
 #include "base/strings/sys_string_conversions.h"
 #include "components/strings/grit/components_strings.h"
@@ skipping 11 matching lines @@
 #include "ui/base/device_form_factor.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "url/scheme_host_port.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
 #endif
 
 using chrome_test_util::BackButton;
 using chrome_test_util::ForwardButton;
-using chrome_test_util::StaticHtmlViewContainingText;
 using chrome_test_util::TapWebViewElementWithId;
 using chrome_test_util::WebViewContainingText;
 
 namespace {
 
 // Loads WebUI page with given |host|.
 void LoadWebUIUrl(const std::string& host) {
   GURL web_ui_url(url::SchemeHostPort(kChromeUIScheme, host, 0).Serialize());
   [ChromeEarlGrey loadURL:web_ui_url];
 }
@@ skipping 72 matching lines @@
 - (void)testChromeURLNavigateToNativePage {
   LoadWebUIUrl(kChromeUIChromeURLsHost);
 
   // Tap on chrome://terms link on the page.
   chrome_test_util::TapWebViewElementWithId(kChromeUITermsHost);
 
   // Verify that the resulting page is chrome://terms.
   [[EarlGrey selectElementWithMatcher:WaitForOmniboxText("chrome://terms")]
       assertWithMatcher:grey_sufficientlyVisible()];
   NSString* kTermsText = @"Google Chrome Terms of Service";
-  [[EarlGrey selectElementWithMatcher:StaticHtmlViewContainingText(kTermsText)]
-      assertWithMatcher:grey_notNil()];
+  [ChromeEarlGrey waitForStaticHTMLViewContainingText:kTermsText];
 }
 
 // Tests that back navigation functions properly after navigation via anchor
 // click.
 - (void)testChromeURLBackNavigationFromAnchorClick {
   LoadWebUIUrl(kChromeUIChromeURLsHost);
 
   // Tap on chrome://version link on the page.
   chrome_test_util::TapWebViewElementWithId(kChromeUIVersionHost);
 
@@ skipping 76 matching lines @@
   [[EarlGrey selectElementWithMatcher:WaitForOmniboxText(kChromeInvalidURL)]
       assertWithMatcher:grey_sufficientlyVisible()];
   NSString* kError =
       l10n_util::GetNSString(IDS_ERRORPAGES_HEADING_NOT_AVAILABLE);
   id<GREYMatcher> messageMatcher = [GREYMatchers matcherForText:kError];
   [[EarlGrey selectElementWithMatcher:messageMatcher]
       assertWithMatcher:grey_notNil()];
 }
 
 @end