Add ExecuteJavaScriptForTest and make all tests use it

chrome/browser/extensions/api/web_navigation/web_navigation_apitest.cc

 // Copyright (c) 2012 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 <list>
 #include <set>
 
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 195 matching lines @@
       const GURL& validated_url,
       bool is_error_page,
       bool is_iframe_srcdoc) override {
     if (validated_url != delay_url_ || !rvh_)
       return;
 
     if (has_user_gesture_) {
       rvh_->GetMainFrame()->ExecuteJavaScriptWithUserGestureForTests(
           base::UTF8ToUTF16(script_));
     } else {
-      rvh_->GetMainFrame()->ExecuteJavaScript(base::UTF8ToUTF16(script_));
+      rvh_->GetMainFrame()->ExecuteJavaScriptForTests(
+          base::UTF8ToUTF16(script_));
     }
     script_was_executed_ = true;
   }
 
   void DidCommitProvisionalLoadForFrame(
       content::RenderFrameHost* render_frame_host,
       const GURL& url,
       ui::PageTransition transition_type) override {
     if (script_was_executed_ &&
         base::EndsWith(url.spec(), until_url_suffix_,
@@ skipping 440 matching lines @@
   StartProvisionalLoadObserver cross_site_load(tab, cross_site_url);
 
   GURL same_site_url =
       extension->GetResourceURL(extension->url(), "empty.html");
   test_navigation_listener()->DelayRequestsForURL(same_site_url);
   StartProvisionalLoadObserver same_site_load(tab, same_site_url);
 
   // Ensure the cross-site navigation has started, then execute JavaScript
   // to cause the renderer-initiated, non-user navigation.
   cross_site_load.Wait();
-  tab->GetMainFrame()->ExecuteJavaScript(base::UTF8ToUTF16("navigate2()"));
+  tab->GetMainFrame()->ExecuteJavaScriptForTests(
+      base::UTF8ToUTF16("navigate2()"));
 
   // Wait for the same-site navigation to start and resume the cross-site
   // one, allowing it to commit.
   same_site_load.Wait();
   test_navigation_listener()->Resume(cross_site_url);
 
   ASSERT_TRUE(catcher.GetNextResult()) << catcher.message();
 }
 
 IN_PROC_BROWSER_TEST_F(WebNavigationApiTest, CrossProcessFragment) {
@@ skipping 71 matching lines @@
           "extensions/api_test/webnavigation/crash/b.html",
       embedded_test_server()->port()));
   ui_test_utils::NavigateToURL(browser(), url);
 
   ASSERT_TRUE(catcher.GetNextResult()) << catcher.message();
 }
 
 #endif
 
 }  // namespace extensions