Add the names of plugins to the blocked plugin bubble.

chrome/browser/content_settings/tab_specific_content_settings.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/tab_specific_content_settings.h"
 
 #include <list>
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "base/prefs/pref_service.h"
+#include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/browsing_data/browsing_data_appcache_helper.h"
 #include "chrome/browser/browsing_data/browsing_data_cookie_helper.h"
 #include "chrome/browser/browsing_data/browsing_data_database_helper.h"
 #include "chrome/browser/browsing_data/browsing_data_file_system_helper.h"
 #include "chrome/browser/browsing_data/browsing_data_indexed_db_helper.h"
 #include "chrome/browser/browsing_data/browsing_data_local_storage_helper.h"
 #include "chrome/browser/browsing_data/cookies_tree_model.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/content_settings/chrome_content_settings_utils.h"
@@ skipping 208 matching lines @@
                                                     int render_frame_id,
                                                     const GURL& url,
                                                     bool blocked_by_policy) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   TabSpecificContentSettings* settings = GetForFrame(
       render_process_id, render_frame_id);
   if (settings)
     settings->OnFileSystemAccessed(url, blocked_by_policy);
 }
 
+const base::string16 TabSpecificContentSettings::GetBlockedPluginNames() const {
+  return JoinString(blocked_plugin_names_, base::ASCIIToUTF16(", "));
+}
+
 bool TabSpecificContentSettings::IsContentBlocked(
     ContentSettingsType content_type) const {
   DCHECK(content_type != CONTENT_SETTINGS_TYPE_GEOLOCATION)
       << "Geolocation settings handled by ContentSettingGeolocationImageModel";
   DCHECK(content_type != CONTENT_SETTINGS_TYPE_NOTIFICATIONS)
       << "Notifications settings handled by "
       << "ContentSettingsNotificationsImageModel";
 
   if (content_type == CONTENT_SETTINGS_TYPE_IMAGES ||
       content_type == CONTENT_SETTINGS_TYPE_JAVASCRIPT ||
@@ skipping 34 matching lines @@
       content_type != CONTENT_SETTINGS_TYPE_PPAPI_BROKER &&
       content_type != CONTENT_SETTINGS_TYPE_AUTOMATIC_DOWNLOADS &&
       content_type != CONTENT_SETTINGS_TYPE_MIDI_SYSEX) {
     return false;
   }
 
   return content_allowed_[content_type];
 }
 
 void TabSpecificContentSettings::OnContentBlocked(ContentSettingsType type) {
+  OnContentBlockedWithDetail(type, base::string16());
+}
+
+void TabSpecificContentSettings::OnContentBlockedWithDetail(
+    ContentSettingsType type,
+    const base::string16& details) {
   DCHECK(type != CONTENT_SETTINGS_TYPE_GEOLOCATION)
       << "Geolocation settings handled by OnGeolocationPermissionSet";
   DCHECK(type != CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC &&
          type != CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA)
       << "Media stream settings handled by OnMediaStreamPermissionSet";
   if (type < 0 || type >= CONTENT_SETTINGS_NUM_TYPES)
     return;
 
   // TODO(robwu): Should this be restricted to cookies only?
   // In the past, content_allowed_ was set to false, but this logic was inverted
   // in https://codereview.chromium.org/13375004 to fix an issue with the cookie
   // permission UI. This unconditional assignment seems incorrect, because the
   // flag will now always be true after calling either OnContentBlocked or
   // OnContentAllowed. Consequently IsContentAllowed will always return true
   // for every supported setting that is not handled elsewhere.
   content_allowed_[type] = true;
 
 #if defined(OS_ANDROID)
   if (type == CONTENT_SETTINGS_TYPE_POPUPS) {
     // For Android we do not have a persistent button that will always be
     // visible for blocked popups.  Instead we have info bars which could be
     // dismissed.  Have to clear the blocked state so we properly notify the
     // relevant pieces again.
     content_blocked_[type] = false;
     content_blockage_indicated_to_user_[type] = false;
   }
 #endif
 
+  if (type == CONTENT_SETTINGS_TYPE_PLUGINS && !details.empty() &&
+      std::find(blocked_plugin_names_.begin(), blocked_plugin_names_.end(),
+                details) == blocked_plugin_names_.end()) {
+    blocked_plugin_names_.push_back(details);
+  }
+
   if (!content_blocked_[type]) {
     content_blocked_[type] = true;
     // TODO: it would be nice to have a way of mocking this in tests.
     content::NotificationService::current()->Notify(
         chrome::NOTIFICATION_WEB_CONTENT_SETTINGS_CHANGED,
         content::Source<WebContents>(web_contents()),
         content::NotificationService::NoDetails());
 
     if (type == CONTENT_SETTINGS_TYPE_MIXEDSCRIPT) {
       content_settings::RecordMixedScriptAction(
@@ skipping 359 matching lines @@
   // page.
   render_frame_host->Send(new ChromeViewMsg_SetAsInterstitial(
       render_frame_host->GetRoutingID()));
 }
 
 bool TabSpecificContentSettings::OnMessageReceived(
     const IPC::Message& message,
     content::RenderFrameHost* render_frame_host) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(TabSpecificContentSettings, message)
-    IPC_MESSAGE_HANDLER(ChromeViewHostMsg_ContentBlocked, OnContentBlocked)
+    IPC_MESSAGE_HANDLER(ChromeViewHostMsg_ContentBlocked,
+                        OnContentBlockedWithDetail)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 void TabSpecificContentSettings::DidNavigateMainFrame(
     const content::LoadCommittedDetails& details,
     const content::FrameNavigateParams& params) {
   if (!details.is_in_page) {
     // Clear "blocked" flags.
     ClearBlockedContentSettingsExceptForCookies();
+    blocked_plugin_names_.clear();
     GeolocationDidNavigate(details);
     MidiDidNavigate(details);
   }
 }
 
 void TabSpecificContentSettings::DidStartProvisionalLoadForFrame(
     content::RenderFrameHost* render_frame_host,
     const GURL& validated_url,
     bool is_error_page,
     bool is_iframe_srcdoc) {
@@ skipping 45 matching lines @@
 
 void TabSpecificContentSettings::GeolocationDidNavigate(
       const content::LoadCommittedDetails& details) {
   geolocation_usages_state_.DidNavigate(details);
 }
 
 void TabSpecificContentSettings::MidiDidNavigate(
     const content::LoadCommittedDetails& details) {
   midi_usages_state_.DidNavigate(details);
 }