Pepper Flash settings integration: add UI for "deauthorize content licenses".

chrome/browser/plugin_status_pref_setter.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/plugin_data_remover_helper.h"
-
-#include <string>
+#include "chrome/browser/plugin_status_pref_setter.h"
 
 #include "base/bind.h"
+#include "chrome/browser/pepper_flash_settings_manager.h"
+#include "chrome/browser/plugin_data_remover_helper.h"
 #include "chrome/browser/plugin_prefs.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_notification_types.h"
+#include "chrome/common/pref_names.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_source.h"
-#include "content/public/browser/plugin_data_remover.h"
 #include "content/public/browser/plugin_service.h"
 #include "webkit/plugins/webplugininfo.h"
 
 using content::BrowserThread;
 using content::PluginService;
 
-PluginDataRemoverHelper::PluginDataRemoverHelper()
+PluginStatusPrefSetter::PluginStatusPrefSetter()
     : profile_(NULL),
       ALLOW_THIS_IN_INITIALIZER_LIST(factory_(this)) {}
 
-PluginDataRemoverHelper::~PluginDataRemoverHelper() {
+PluginStatusPrefSetter::~PluginStatusPrefSetter() {
 }
 
-void PluginDataRemoverHelper::Init(const char* pref_name,
-                                   Profile* profile,
-                                   content::NotificationObserver* observer) {
-  pref_.Init(pref_name, profile->GetPrefs(), observer);
+void PluginStatusPrefSetter::Init(Profile* profile,
+                                  content::NotificationObserver* observer) {
+  clear_plugin_lso_data_enabled_.Init(prefs::kClearPluginLSODataEnabled,
+                                      profile->GetPrefs(), observer);
+  pepper_flash_settings_enabled_.Init(prefs::kPepperFlashSettingsEnabled,
+                                      profile->GetPrefs(), observer);
   profile_ = profile;
   registrar_.Add(this, chrome::NOTIFICATION_PLUGIN_ENABLE_STATUS_CHANGED,
                  content::Source<Profile>(profile));
   StartUpdate();
 }
 
-// static
-bool PluginDataRemoverHelper::IsSupported(PluginPrefs* plugin_prefs) {
-  std::vector<webkit::WebPluginInfo> plugins;
-  content::PluginDataRemover::GetSupportedPlugins(&plugins);
-  for (std::vector<webkit::WebPluginInfo>::const_iterator it = plugins.begin();
-       it != plugins.end(); ++it) {
-    if (plugin_prefs->IsPluginEnabled(*it))
-      return true;
-  }
-  return false;
-}
-
-void PluginDataRemoverHelper::Observe(
+void PluginStatusPrefSetter::Observe(
     int type,
     const content::NotificationSource& source,
     const content::NotificationDetails& details) {
   if (type == chrome::NOTIFICATION_PLUGIN_ENABLE_STATUS_CHANGED) {
     StartUpdate();
   } else {
     NOTREACHED();
   }
 }
 
-void PluginDataRemoverHelper::StartUpdate() {
+void PluginStatusPrefSetter::StartUpdate() {
   PluginService::GetInstance()->GetPlugins(
-      base::Bind(&PluginDataRemoverHelper::GotPlugins, factory_.GetWeakPtr(),
+      base::Bind(&PluginStatusPrefSetter::GotPlugins, factory_.GetWeakPtr(),
                  PluginPrefs::GetForProfile(profile_)));
 }
 
-void PluginDataRemoverHelper::GotPlugins(
+void PluginStatusPrefSetter::GotPlugins(
     scoped_refptr<PluginPrefs> plugin_prefs,
-    const std::vector<webkit::WebPluginInfo>& plugins) {
+    const std::vector<webkit::WebPluginInfo>& /* plugins */) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  bool supported = IsSupported(plugin_prefs);
-  // Set the value on the PrefService instead of through the PrefMember to
-  // notify observers if it changed.
-  profile_->GetPrefs()->SetBoolean(pref_.GetPrefName().c_str(), supported);
+  // Set the values on the PrefService instead of through the PrefMembers to
+  // notify observers if they changed.
+  profile_->GetPrefs()->SetBoolean(
+      clear_plugin_lso_data_enabled_.GetPrefName().c_str(),
+      PluginDataRemoverHelper::IsSupported(plugin_prefs));
+  profile_->GetPrefs()->SetBoolean(
+      pepper_flash_settings_enabled_.GetPrefName().c_str(),
+      PepperFlashSettingsManager::IsPepperFlashInUse(plugin_prefs, NULL));
 }