Remove NPAPI from browser and utility

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 <stddef.h>
-
-#include "base/command_line.h"
-#include "build/build_config.h"
-#include "chrome/browser/content_settings/host_content_settings_map_factory.h"
-#include "chrome/browser/extensions/extension_browsertest.h"
-#include "chrome/browser/extensions/extension_service.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_commands.h"
-#include "chrome/browser/ui/tabs/tab_strip_model.h"
-#include "chrome/common/pref_names.h"
-#include "chrome/test/base/test_switches.h"
-#include "chrome/test/base/ui_test_utils.h"
-#include "components/content_settings/core/browser/host_content_settings_map.h"
-#include "components/prefs/pref_service.h"
-#include "content/public/browser/navigation_controller.h"
-#include "content/public/browser/plugin_service.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/test/browser_test_utils.h"
-#include "extensions/browser/extension_registry.h"
-#include "extensions/browser/extension_system.h"
-#include "extensions/common/extension.h"
-#include "net/base/filename_util.h"
-
-using content::NavigationController;
-using content::WebContents;
-using extensions::Extension;
-
-#if defined(OS_WIN)
-// http://crbug.com/123851 : test flakily fails on win.
-#define MAYBE_PluginLoadUnload DISABLED_PluginLoadUnload
-#elif defined(OS_MACOSX) && defined(ADDRESS_SANITIZER)
-// ExtensionBrowserTest.PluginLoadUnload started failing after the switch to
-// dynamic ASan runtime library on Mac. See http://crbug.com/234591.
-#define MAYBE_PluginLoadUnload DISABLED_PluginLoadUnload
-#elif defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(ARCH_CPU_ARM_FAMILY)
-// Timing out on ARM linux http://crbug.com/238460
-#define MAYBE_PluginLoadUnload DISABLED_PluginLoadUnload
-#else
-#define MAYBE_PluginLoadUnload PluginLoadUnload
-#endif
-
-// Tests that a renderer's plugin list is properly updated when we load and
-// unload an extension that contains a plugin.
-IN_PROC_BROWSER_TEST_F(ExtensionBrowserTest, MAYBE_PluginLoadUnload) {
-  if (!content::PluginService::GetInstance()->NPAPIPluginsSupported())
-    return;
-  browser()->profile()->GetPrefs()->SetBoolean(prefs::kPluginsAlwaysAuthorize,
-                                               true);
-
-  base::FilePath extension_dir =
-      test_data_dir_.AppendASCII("uitest").AppendASCII("plugins");
-
-  ui_test_utils::NavigateToURL(browser(),
-      net::FilePathToFileURL(extension_dir.AppendASCII("test.html")));
-  WebContents* tab = browser()->tab_strip_model()->GetActiveWebContents();
-
-  // With no extensions, the plugin should not be loaded.
-  bool result = false;
-  ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
-      tab, "testPluginWorks()", &result));
-  EXPECT_FALSE(result);
-
-  ExtensionService* service = extensions::ExtensionSystem::Get(
-      browser()->profile())->extension_service();
-  extensions::ExtensionRegistry* registry =
-      extensions::ExtensionRegistry::Get(browser()->profile());
-  service->set_show_extensions_prompts(false);
-  const size_t size_before = registry->enabled_extensions().size();
-  const Extension* extension = LoadExtension(extension_dir);
-  ASSERT_TRUE(extension);
-  EXPECT_EQ(size_before + 1, registry->enabled_extensions().size());
-  // Now the plugin should be in the cache.
-  ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
-      tab, "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, registry->enabled_extensions().size());
-  UnloadExtension(extension->id());
-  EXPECT_EQ(size_before, registry->enabled_extensions().size());
-
-  // Now the plugin should be unloaded, and the page should be broken.
-
-  ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
-      tab, "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, registry->enabled_extensions().size());
-  {
-    content::WindowedNotificationObserver observer(
-        content::NOTIFICATION_LOAD_STOP,
-        content::Source<NavigationController>(
-            &browser()->tab_strip_model()->GetActiveWebContents()->
-                GetController()));
-    chrome::Reload(browser(), CURRENT_TAB);
-    observer.Wait();
-  }
-  ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
-      tab, "testPluginWorks()", &result));
-  // We don't allow extension plugins to run on ChromeOS.
-#if defined(OS_CHROMEOS)
-  EXPECT_FALSE(result);
-#else
-  EXPECT_TRUE(result);
-#endif
-}
-
-#if defined(OS_MACOSX) && defined(ADDRESS_SANITIZER)
-// ExtensionBrowserTest.PluginPrivate started failing after the switch to
-// dynamic ASan runtime library on Mac. See http://crbug.com/234591.
-#define MAYBE_PluginPrivate DISABLED_PluginPrivate
-#elif defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(ARCH_CPU_ARM_FAMILY)
-// Timing out on ARM linux http://crbug.com/238467
-#define MAYBE_PluginPrivate DISABLED_PluginPrivate
-#elif defined(OS_WIN) && defined(ARCH_CPU_X86_64)
-// TODO(jschuh): Failing plugin tests. crbug.com/244653
-#define MAYBE_PluginPrivate DISABLED_PluginPrivate
-#else
-#define MAYBE_PluginPrivate PluginPrivate
-#endif
-// Tests that private extension plugins are only visible to the extension.
-IN_PROC_BROWSER_TEST_F(ExtensionBrowserTest, MAYBE_PluginPrivate) {
-#if defined(OS_WIN) && defined(USE_ASH)
-  // Disable this test in Metro+Ash for now (http://crbug.com/262796).
-  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kAshBrowserTests))
-    return;
-#endif
-
-  if (!content::PluginService::GetInstance()->NPAPIPluginsSupported())
-    return;
-
-  browser()->profile()->GetPrefs()->SetBoolean(prefs::kPluginsAlwaysAuthorize,
-                                               true);
-
-  base::FilePath extension_dir =
-      test_data_dir_.AppendASCII("uitest").AppendASCII("plugins_private");
-
-  ExtensionService* service = extensions::ExtensionSystem::Get(
-      browser()->profile())->extension_service();
-  extensions::ExtensionRegistry* registry =
-      extensions::ExtensionRegistry::Get(browser()->profile());
-  service->set_show_extensions_prompts(false);
-  const size_t size_before = registry->enabled_extensions().size();
-  const Extension* extension = LoadExtension(extension_dir);
-  ASSERT_TRUE(extension);
-  EXPECT_EQ(size_before + 1, registry->enabled_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 = browser()->tab_strip_model()->GetActiveWebContents();
-  bool result = false;
-  ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
-      tab, "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 plugin takes too long
-  // to load. Extension-private plugins don't appear in navigator.plugins, so
-  // we can't check for the plugin in Javascript.
-  EXPECT_TRUE(result);
-#endif
-
-  // Regression test for http://crbug.com/131811: The plugin should be
-  // whitelisted for the extension (and only for the extension), so it should be
-  // loaded even if content settings are set to block plugins.
-  HostContentSettingsMapFactory::GetForProfile(browser()->profile())
-      ->SetDefaultContentSetting(CONTENT_SETTINGS_TYPE_PLUGINS,
-                                 CONTENT_SETTING_BLOCK);
-  ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
-      tab, "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::ExecuteScriptAndExtractBool(
-      tab, "testPluginWorks()", &result));
-  EXPECT_FALSE(result);
-}