Separate plugin_metadata from plugin_installer, thread-safe plugin_finder

chrome/renderer/plugins/plugin_placeholder.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/renderer/plugins/plugin_placeholder.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/json/string_escape.h"
 #include "base/string_piece.h"
@@ skipping 420 matching lines @@
     return;
   WebDocument document = frame_->top()->document();
   if (document.isNull())
     return;
 
   ChromeViewHostMsg_GetPluginInfo_Output output;
   std::string mime_type(plugin_params_.mimeType.utf8());
   render_view()->Send(new ChromeViewHostMsg_GetPluginInfo(
       routing_id(), GURL(plugin_params_.url), document.url(),
       mime_type, &output));
-

[Bernhard Bauer, 2012/09/24 09:14:25]

Nit: This change is unnecessary now.

[ibraaaa, 2012/09/24 11:01:07]

Done.

   if (output.status.value == status_->value)
     return;
   chrome::ChromeContentRendererClient* client =
       static_cast<chrome::ChromeContentRendererClient*>(
           content::GetContentClient()->renderer());
   WebPlugin* new_plugin =
       client->CreatePlugin(render_view(), frame_, plugin_params_, output);
   ReplacePlugin(new_plugin);
 }
 
@@ skipping 175 matching lines @@
 bool PluginPlaceholder::IsYouTubeURL(const GURL& url,
                                        const std::string& mime_type) {
   std::string host = url.host();
   bool is_youtube = EndsWith(host, "youtube.com", true) ||
       EndsWith(host, "youtube-nocookie.com", true);
 
   return is_youtube && IsValidYouTubeVideo(url.path()) &&
       LowerCaseEqualsASCII(mime_type, "application/x-shockwave-flash");
 }
 #endif