Add ExecuteJavaScriptForTest and make all tests use it

chrome/browser/download/download_browsertest.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 <sstream>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/files/file.h"
@@ skipping 2426 matching lines @@
   ASSERT_TRUE(jpeg_url.is_valid());
   WebContents* web_contents =
       browser()->tab_strip_model()->GetActiveWebContents();
   ASSERT_TRUE(web_contents != NULL);
   content::WindowedNotificationObserver observer(
       content::NOTIFICATION_NAV_ENTRY_COMMITTED,
       content::Source<content::NavigationController>(
           &web_contents->GetController()));
   content::RenderFrameHost* render_frame_host = web_contents->GetMainFrame();
   ASSERT_TRUE(render_frame_host != NULL);
-  render_frame_host->ExecuteJavaScript(base::ASCIIToUTF16("SubmitForm()"));
+  render_frame_host->ExecuteJavaScriptForTests(
+      base::ASCIIToUTF16("SubmitForm()"));
   observer.Wait();
   EXPECT_EQ(jpeg_url, web_contents->GetURL());
 
   // Stop the test server, and then try to save the page. If cache validation
   // is not bypassed then this will fail since the server is no longer
   // reachable. This will also fail if it tries to be retrieved via "GET"
   // rather than "POST".
   ASSERT_TRUE(embedded_test_server()->ShutdownAndWaitUntilComplete());
   scoped_ptr<content::DownloadTestObserver> waiter(
       new content::DownloadTestObserverTerminal(
@@ skipping 1204 matching lines @@
       *(downloads[0])));
 
   // Begin feedback and check that the file is "stolen".
   download_protection_service->feedback_service()->BeginFeedbackForDownload(
       downloads[0]);
   std::vector<DownloadItem*> updated_downloads;
   GetDownloads(browser(), &updated_downloads);
   ASSERT_TRUE(updated_downloads.empty());
 }
 #endif