Load NPAPI plugin resources through the browser process directly instead of going through the render

content/plugin/webplugin_delegate_stub.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 "content/plugin/webplugin_delegate_stub.h"
 
 #include "build/build_config.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 128 matching lines @@
     IPC_MESSAGE_HANDLER(PluginMsg_DidReceiveManualResponse,
                         OnDidReceiveManualResponse)
     IPC_MESSAGE_HANDLER(PluginMsg_DidReceiveManualData, OnDidReceiveManualData)
     IPC_MESSAGE_HANDLER(PluginMsg_DidFinishManualLoading,
                         OnDidFinishManualLoading)
     IPC_MESSAGE_HANDLER(PluginMsg_DidManualLoadFail, OnDidManualLoadFail)
     IPC_MESSAGE_HANDLER(PluginMsg_HandleURLRequestReply,
                         OnHandleURLRequestReply)
     IPC_MESSAGE_HANDLER(PluginMsg_HTTPRangeRequestReply,
                         OnHTTPRangeRequestReply)
+    IPC_MESSAGE_HANDLER(PluginMsg_FetchURL, OnFetchURL)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
 
   if (!in_destructor_)
     Release();
 
   DCHECK(handled);
   return handled;
 }
 
@@ skipping 15 matching lines @@
   }
 
   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
   base::FilePath path =
       command_line.GetSwitchValuePath(switches::kPluginPath);
 
   webplugin_ = new WebPluginProxy(channel_.get(),
                                   instance_id_,
                                   page_url_,
                                   params.host_render_view_routing_id);
-  delegate_ = WebPluginDelegateImpl::Create(path, mime_type_);
+  delegate_ = WebPluginDelegateImpl::Create(webplugin_, path, mime_type_);
   if (delegate_) {
     if (delegate_->GetQuirks() &
         WebPluginDelegateImpl::PLUGIN_QUIRK_DIE_AFTER_UNLOAD) {
       PluginThread::current()->SetForcefullyTerminatePluginProcess();
     }
 
     webplugin_->set_delegate(delegate_);
     std::vector<std::string> arg_names = params.arg_names;
     std::vector<std::string> arg_values = params.arg_values;
 
     // Register the plugin as a valid object owner.
     WebBindings::registerObjectOwner(delegate_->GetPluginNPP());
 
     // Add an NPObject owner mapping for this instance, to support ownership
     // tracking in the renderer.
     channel_->AddMappingForNPObjectOwner(instance_id_,
                                          delegate_->GetPluginNPP());
 
     *result = delegate_->Initialize(params.url,
                                     arg_names,
                                     arg_values,
-                                    webplugin_,
                                     params.load_manually);
     *transparent = delegate_->instance()->transparent();
   }
 }
 
 void WebPluginDelegateStub::OnWillSendRequest(int id, const GURL& url,
                                               int http_status_code) {
   WebPluginResourceClient* client = webplugin_->GetResourceClient(id);
   if (!client)
     return;
@@ skipping 199 matching lines @@
   webplugin_->OnResourceCreated(resource_id, resource_client);
 }
 
 void WebPluginDelegateStub::OnHTTPRangeRequestReply(
     unsigned long resource_id, int range_request_id) {
   WebPluginResourceClient* resource_client =
       delegate_->CreateSeekableResourceClient(resource_id, range_request_id);
   webplugin_->OnResourceCreated(resource_id, resource_client);
 }
 
+void WebPluginDelegateStub::OnFetchURL(
+    const PluginMsg_FetchURL_Params& params) {
+  delegate_->FetchURL(params.resource_id,
+                      params.notify_id,
+                      params.url,
+                      params.first_party_for_cookies,
+                      params.method,
+                      params.post_data,
+                      params.referrer,
+                      params.notify_redirect,
+                      params.is_plugin_src_load,
+                      channel_->renderer_id(),
+                      params.render_view_id);
+}
+
 }  // namespace content