Wire up windowless plugins. Mostly Mac related, some cross

chrome/renderer/render_view.cc

 // Copyright (c) 2009 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/render_view.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 1744 matching lines @@
                                               activatable);
   return widget->webwidget();
 }
 
 WebPluginDelegate* RenderView::CreatePluginDelegate(
     WebView* webview,
     const GURL& url,
     const std::string& mime_type,
     const std::string& clsid,
     std::string* actual_mime_type) {
-#if defined(OS_WIN) || defined(OS_LINUX)
   if (!PluginChannelHost::IsListening())
     return NULL;
 
   GURL policy_url;
   if (webview->GetMainFrame())
     policy_url = webview->GetMainFrame()->GetURL();
 
   FilePath path;
   render_thread_->Send(
       new ViewHostMsg_GetPluginPath(url, policy_url, mime_type, clsid, &path,
                                     actual_mime_type));
   if (path.value().empty())
     return NULL;
 
   std::string mime_type_to_use;
   if (!actual_mime_type->empty())
     mime_type_to_use = *actual_mime_type;
   else
     mime_type_to_use = mime_type;
 
-#if !defined(OS_LINUX)  // In-proc plugins aren't supported on Linux.
   if (RenderProcess::current()->in_process_plugins()) {
+#if defined(OS_WIN)  // In-proc plugins aren't supported on Linux or Mac.
     return WebPluginDelegate::Create(path,
                                      mime_type_to_use,
                                      gfx::NativeViewFromId(host_window_));
+#else
+    NOTIMPLEMENTED();
+    return NULL;
+#endif
   }
-#endif
 
   WebPluginDelegateProxy* proxy =
       WebPluginDelegateProxy::Create(url, mime_type_to_use, clsid, this);
   if (!proxy)
     return NULL;
 
   plugin_delegates_.push_back(proxy);
 
   return proxy;
-#else
-  // TODO(port): Plugins currently not supported
-  NOTIMPLEMENTED();
-  return NULL;
-#endif
 }
 
 WebKit::WebMediaPlayer* RenderView::CreateWebMediaPlayer(
     WebKit::WebMediaPlayerClient* client) {
   scoped_refptr<media::FilterFactoryCollection> factory =
       new media::FilterFactoryCollection();
   // Add in any custom filter factories first.
   const CommandLine* cmd_line = CommandLine::ForCurrentProcess();
   if (!cmd_line->HasSwitch(switches::kDisableAudio)) {
     // Add the chrome specific audio renderer.
@@ skipping 1196 matching lines @@
     Send(new ViewHostMsg_PasswordFormsSeen(routing_id_, password_forms));
 }
 
 void RenderView::Print(WebFrame* frame, bool script_initiated) {
   DCHECK(frame);
   if (print_helper_.get() == NULL) {
     print_helper_.reset(new PrintWebViewHelper(this));
   }
   print_helper_->Print(frame, script_initiated);
 }