Browser side implementation of browser plugin

content/browser/renderer_host/render_process_host_impl.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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "content/browser/renderer_host/render_process_host_impl.h"
 
 #if defined(OS_WIN)
@@ skipping 24 matching lines @@
 #include "base/stl_util.h"
 #include "base/string_util.h"
 #include "base/sys_info.h"
 #include "base/threading/thread.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/tracked_objects.h"
 #include "content/browser/appcache/appcache_dispatcher_host.h"
 #include "content/browser/appcache/chrome_appcache_service.h"
 #include "content/browser/browser_main.h"
 #include "content/browser/browser_main_loop.h"
+#include "content/browser/browser_plugin/renderer_host/browser_plugin_message_filter.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/browser/device_orientation/message_filter.h"
 #include "content/browser/download/mhtml_generation_manager.h"
 #include "content/browser/fileapi/chrome_blob_storage_context.h"
 #include "content/browser/fileapi/fileapi_message_filter.h"
 #include "content/browser/geolocation/geolocation_dispatcher_host.h"
 #include "content/browser/gpu/gpu_data_manager_impl.h"
 #include "content/browser/gpu/gpu_process_host.h"
 #include "content/browser/in_process_webkit/dom_storage_context_impl.h"
 #include "content/browser/in_process_webkit/dom_storage_message_filter.h"
@@ skipping 397 matching lines @@
       content::GetContentClient()->browser()->GetMediaObserver();
   scoped_refptr<RenderMessageFilter> render_message_filter(
       new RenderMessageFilter(
           GetID(),
           PluginServiceImpl::GetInstance(),
           GetBrowserContext(),
           GetBrowserContext()->GetRequestContextForRenderProcess(GetID()),
           widget_helper_,
           media_observer));
   channel_->AddFilter(render_message_filter);
+  scoped_refptr<BrowserPluginMessageFilter> browser_plugin_message_filter(
+      new BrowserPluginMessageFilter(GetID()));
+  channel_->AddFilter(browser_plugin_message_filter);

[jam, 2012/03/30 05:44:11]

nit: we only create a local variable if we need to use it later. in this case we
don't, so just AddFilter(new...)

[Fady Samuel, 2012/04/03 17:01:45]

This has been deleted. BrowserPluginMessageFilter is no longer used.

   content::BrowserContext* browser_context = GetBrowserContext();
   content::ResourceContext* resource_context =
       browser_context->GetResourceContext();
 
   ResourceMessageFilter* resource_message_filter = new ResourceMessageFilter(
       GetID(), content::PROCESS_TYPE_RENDERER, resource_context,
       new RendererURLRequestContextSelector(browser_context, GetID()));
 
   channel_->AddFilter(resource_message_filter);
 #if !defined(OS_ANDROID)
@@ skipping 870 matching lines @@
 void RenderProcessHostImpl::OnRevealFolderInOS(const FilePath& path) {
   // Only honor the request if appropriate persmissions are granted.
   if (ChildProcessSecurityPolicyImpl::GetInstance()->CanReadFile(GetID(),
                                                                  path))
     content::GetContentClient()->browser()->OpenItem(path);
 }
 
 void RenderProcessHostImpl::OnSavedPageAsMHTML(int job_id, int64 data_size) {
   MHTMLGenerationManager::GetInstance()->MHTMLGenerated(job_id, data_size);
 }