chrome_browser_pepper_host_factory.cc revision 90dce4d38c5ff5333bea97d859d4e484e27edf0c
1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "chrome/browser/renderer_host/pepper/chrome_browser_pepper_host_factory.h" 6 7#include "chrome/browser/renderer_host/pepper/pepper_broker_message_filter.h" 8#include "chrome/browser/renderer_host/pepper/pepper_crx_file_system_message_filter.h" 9#include "chrome/browser/renderer_host/pepper/pepper_extensions_common_message_filter.h" 10#include "chrome/browser/renderer_host/pepper/pepper_flash_browser_host.h" 11#include "chrome/browser/renderer_host/pepper/pepper_flash_clipboard_message_filter.h" 12#include "chrome/browser/renderer_host/pepper/pepper_flash_drm_host.h" 13#include "chrome/browser/renderer_host/pepper/pepper_talk_host.h" 14#include "content/public/browser/browser_ppapi_host.h" 15#include "ppapi/host/message_filter_host.h" 16#include "ppapi/host/ppapi_host.h" 17#include "ppapi/host/resource_host.h" 18#include "ppapi/proxy/ppapi_messages.h" 19#include "ppapi/shared_impl/ppapi_permissions.h" 20 21using ppapi::host::MessageFilterHost; 22using ppapi::host::ResourceHost; 23using ppapi::host::ResourceMessageFilter; 24 25namespace chrome { 26 27ChromeBrowserPepperHostFactory::ChromeBrowserPepperHostFactory( 28 content::BrowserPpapiHost* host) 29 : host_(host) { 30} 31 32ChromeBrowserPepperHostFactory::~ChromeBrowserPepperHostFactory() { 33} 34 35scoped_ptr<ResourceHost> ChromeBrowserPepperHostFactory::CreateResourceHost( 36 ppapi::host::PpapiHost* host, 37 const ppapi::proxy::ResourceMessageCallParams& params, 38 PP_Instance instance, 39 const IPC::Message& message) { 40 DCHECK(host == host_->GetPpapiHost()); 41 42 // Make sure the plugin is giving us a valid instance for this resource. 43 if (!host_->IsValidInstance(instance)) 44 return scoped_ptr<ResourceHost>(); 45 46 // Dev interfaces. 47 if (host_->GetPpapiHost()->permissions().HasPermission( 48 ppapi::PERMISSION_DEV)) { 49 switch (message.type()) { 50 case PpapiHostMsg_ExtensionsCommon_Create::ID: { 51 scoped_refptr<ResourceMessageFilter> extensions_common_filter( 52 PepperExtensionsCommonMessageFilter::Create(host_, instance)); 53 if (!extensions_common_filter.get()) 54 return scoped_ptr<ResourceHost>(); 55 return scoped_ptr<ResourceHost>(new MessageFilterHost( 56 host_->GetPpapiHost(), instance, params.pp_resource(), 57 extensions_common_filter)); 58 } 59 } 60 } 61 62 // Private interfaces. 63 if (host_->GetPpapiHost()->permissions().HasPermission( 64 ppapi::PERMISSION_PRIVATE)) { 65 switch (message.type()) { 66 case PpapiHostMsg_Broker_Create::ID: { 67 scoped_refptr<ResourceMessageFilter> broker_filter( 68 new PepperBrokerMessageFilter(instance, host_)); 69 return scoped_ptr<ResourceHost>(new MessageFilterHost( 70 host_->GetPpapiHost(), instance, params.pp_resource(), 71 broker_filter)); 72 } 73 case PpapiHostMsg_Ext_CrxFileSystem_Create::ID: { 74 PepperCrxFileSystemMessageFilter* crxfs_filter = 75 PepperCrxFileSystemMessageFilter::Create(instance, host_); 76 if (!crxfs_filter) 77 return scoped_ptr<ResourceHost>(); 78 return scoped_ptr<ResourceHost>(new MessageFilterHost( 79 host, instance, params.pp_resource(), crxfs_filter)); 80 } 81 case PpapiHostMsg_Talk_Create::ID: 82 return scoped_ptr<ResourceHost>(new PepperTalkHost( 83 host_, instance, params.pp_resource())); 84 } 85 } 86 87 // Flash interfaces. 88 if (host_->GetPpapiHost()->permissions().HasPermission( 89 ppapi::PERMISSION_FLASH)) { 90 switch (message.type()) { 91 case PpapiHostMsg_Flash_Create::ID: 92 return scoped_ptr<ResourceHost>(new PepperFlashBrowserHost( 93 host_, instance, params.pp_resource())); 94 case PpapiHostMsg_FlashClipboard_Create::ID: { 95 scoped_refptr<ResourceMessageFilter> clipboard_filter( 96 new PepperFlashClipboardMessageFilter); 97 return scoped_ptr<ResourceHost>(new MessageFilterHost( 98 host_->GetPpapiHost(), instance, params.pp_resource(), 99 clipboard_filter)); 100 } 101 case PpapiHostMsg_FlashDRM_Create::ID: 102 return scoped_ptr<ResourceHost>(new PepperFlashDRMHost( 103 host_, instance, params.pp_resource())); 104 } 105 } 106 return scoped_ptr<ResourceHost>(); 107} 108 109} // namespace chrome 110