Change ExecuteJavaScript* helper functions in browser_test_utils.{h,cc}

chrome/browser/extensions/plugin_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 "chrome/browser/content_settings/host_content_settings_map.h"
 #include "chrome/browser/extensions/extension_browsertest.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/ui/browser.h"
@@ skipping 30 matching lines @@
   FilePath extension_dir =
       test_data_dir_.AppendASCII("uitest").AppendASCII("plugins");
 
   ui_test_utils::NavigateToURL(browser(),
       net::FilePathToFileURL(extension_dir.AppendASCII("test.html")));
   WebContents* tab = chrome::GetActiveWebContents(browser());
 
   // With no extensions, the plugin should not be loaded.
   bool result = false;
   ASSERT_TRUE(content::ExecuteJavaScriptAndExtractBool(
-      tab->GetRenderViewHost(), L"", L"testPluginWorks()", &result));
+      tab->GetRenderViewHost(), "", "testPluginWorks()", &result));
   EXPECT_FALSE(result);
 
   ExtensionService* service = extensions::ExtensionSystem::Get(
       browser()->profile())->extension_service();
   service->set_show_extensions_prompts(false);
   const size_t size_before = service->extensions()->size();
   const Extension* extension = LoadExtension(extension_dir);
   ASSERT_TRUE(extension);
   EXPECT_EQ(size_before + 1, service->extensions()->size());
   // Now the plugin should be in the cache.
   ASSERT_TRUE(content::ExecuteJavaScriptAndExtractBool(
-      tab->GetRenderViewHost(), L"", L"testPluginWorks()", &result));
+      tab->GetRenderViewHost(), "", "testPluginWorks()", &result));
   // We don't allow extension plugins to run on ChromeOS.
 #if defined(OS_CHROMEOS)
   EXPECT_FALSE(result);
 #else
   EXPECT_TRUE(result);
 #endif
 
   EXPECT_EQ(size_before + 1, service->extensions()->size());
   UnloadExtension(extension->id());
   EXPECT_EQ(size_before, service->extensions()->size());
 
   // Now the plugin should be unloaded, and the page should be broken.
 
   ASSERT_TRUE(content::ExecuteJavaScriptAndExtractBool(
-      tab->GetRenderViewHost(), L"", L"testPluginWorks()", &result));
+      tab->GetRenderViewHost(), "", "testPluginWorks()", &result));
   EXPECT_FALSE(result);
 
   // If we reload the extension and page, it should work again.
 
   ASSERT_TRUE(LoadExtension(extension_dir));
   EXPECT_EQ(size_before + 1, service->extensions()->size());
   {
     content::WindowedNotificationObserver observer(
         content::NOTIFICATION_LOAD_STOP,
         content::Source<NavigationController>(
             &chrome::GetActiveWebContents(browser())->GetController()));
     chrome::Reload(browser(), CURRENT_TAB);
     observer.Wait();
   }
   ASSERT_TRUE(content::ExecuteJavaScriptAndExtractBool(
-      tab->GetRenderViewHost(), L"", L"testPluginWorks()", &result));
+      tab->GetRenderViewHost(), "", "testPluginWorks()", &result));
   // We don't allow extension plugins to run on ChromeOS.
 #if defined(OS_CHROMEOS)
   EXPECT_FALSE(result);
 #else
   EXPECT_TRUE(result);
 #endif
 }
 
 // Tests that private extension plugins are only visible to the extension.
 IN_PROC_BROWSER_TEST_F(ExtensionBrowserTest, PluginPrivate) {
@@ skipping 13 matching lines @@
   const Extension* extension = LoadExtension(extension_dir);
   ASSERT_TRUE(extension);
   EXPECT_EQ(size_before + 1, service->extensions()->size());
 
   // Load the test page through the extension URL, and the plugin should work.
   ui_test_utils::NavigateToURL(browser(),
       extension->GetResourceURL("test.html"));
   WebContents* tab = chrome::GetActiveWebContents(browser());
   bool result = false;
   ASSERT_TRUE(content::ExecuteJavaScriptAndExtractBool(
-      tab->GetRenderViewHost(), L"", L"testPluginWorks()", &result));
+      tab->GetRenderViewHost(), "", "testPluginWorks()", &result));
   // We don't allow extension plugins to run on ChromeOS.
 #if defined(OS_CHROMEOS)
   EXPECT_FALSE(result);
 #else
   // TODO(bauerb): This might wrongly fail if the plug-in takes too long
   // to load. Extension-private plug-ins don't appear in navigator.plugins, so
   // we can't check for the plug-in in Javascript.
   EXPECT_TRUE(result);
 #endif
 
   // Regression test for http://crbug.com/131811: The plug-in should be
   // whitelisted for the extension (and only for the extension), so it should be
   // loaded even if content settings are set to block plug-ins.
   browser()->profile()->GetHostContentSettingsMap()->SetDefaultContentSetting(
       CONTENT_SETTINGS_TYPE_PLUGINS, CONTENT_SETTING_BLOCK);
   ASSERT_TRUE(content::ExecuteJavaScriptAndExtractBool(
-      tab->GetRenderViewHost(), L"", L"testPluginWorks()", &result));
+      tab->GetRenderViewHost(), "", "testPluginWorks()", &result));
   // We don't allow extension plugins to run on ChromeOS.
 #if defined(OS_CHROMEOS)
   EXPECT_FALSE(result);
 #else
   EXPECT_TRUE(result);
 #endif
 
   // Now load it through a file URL. The plugin should not load.
   ui_test_utils::NavigateToURL(browser(),
       net::FilePathToFileURL(extension_dir.AppendASCII("test.html")));
   ASSERT_TRUE(content::ExecuteJavaScriptAndExtractBool(
-      tab->GetRenderViewHost(), L"", L"testPluginWorks()", &result));
+      tab->GetRenderViewHost(), "", "testPluginWorks()", &result));
   EXPECT_FALSE(result);
 }