Add the names of plugins to the blocked plugin bubble.

chrome/browser/content_settings/tab_specific_content_settings.h

Index: chrome/browser/content_settings/tab_specific_content_settings.h
diff --git a/chrome/browser/content_settings/tab_specific_content_settings.h b/chrome/browser/content_settings/tab_specific_content_settings.h
index 1d9c6dc72c22a81cc9f4fd53beba604f619d49f7..606fbbabeffc4f0419a47a42c362dcb67ea3663f 100644
--- a/chrome/browser/content_settings/tab_specific_content_settings.h
+++ b/chrome/browser/content_settings/tab_specific_content_settings.h
@@ -8,6 +8,7 @@
 #include <string>
 
 #include "base/basictypes.h"
+#include "base/containers/hash_tables.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
@@ -184,6 +185,9 @@ class TabSpecificContentSettings
   // only tracks cookies.
   bool IsContentAllowed(ContentSettingsType content_type) const;
 
+  // Returns the names of plugins that have been blocked for this tab.
+  const base::string16 GetBlockedPluginNames() const;
+
   const GURL& media_stream_access_origin() const {
     return media_stream_access_origin_;
   }
@@ -293,6 +297,8 @@ class TabSpecificContentSettings
   // Message handlers.
   // TODO(vabr): Only public for tests. Move to a test client.
   void OnContentBlocked(ContentSettingsType type);
+  void OnContentBlockedWithDetail(ContentSettingsType type,
+                                  const base::string16& details);
   void OnContentAllowed(ContentSettingsType type);
 
   // These methods are invoked on the UI thread by the static functions above.
@@ -426,6 +432,9 @@ class TabSpecificContentSettings
   // the user opens the bubble and makes changes multiple times.
   ContentSetting pending_protocol_handler_setting_;
 
+  // The name(s) of the plugin(s) being blocked.
+  base::hash_set<base::string16> blocked_plugin_names_;
+
   // Stores whether the user can load blocked plugins on this page.
   bool load_plugins_link_enabled_;