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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "content/browser/renderer_host/pepper/browser_ppapi_host_impl.h" | 5 #include "content/browser/renderer_host/pepper/browser_ppapi_host_impl.h" |
| 6 | 6 |
| 7 #include "content/browser/renderer_host/pepper/pepper_message_filter.h" | |
| 8 #include "content/browser/tracing/trace_message_filter.h" | 7 #include "content/browser/tracing/trace_message_filter.h" |
| 9 #include "content/common/pepper_renderer_instance_data.h" | 8 #include "content/common/pepper_renderer_instance_data.h" |
| 10 #include "content/public/browser/render_view_host.h" | 9 #include "content/public/browser/render_view_host.h" |
| 11 #include "content/public/common/process_type.h" | 10 #include "content/public/common/process_type.h" |
| 12 #include "ipc/ipc_message_macros.h" | 11 #include "ipc/ipc_message_macros.h" |
| 13 | 12 |
| 14 namespace content { | 13 namespace content { |
| 15 | 14 |
| 16 // static | 15 // static |
| 17 BrowserPpapiHost* BrowserPpapiHost::CreateExternalPluginProcess( | 16 BrowserPpapiHost* BrowserPpapiHost::CreateExternalPluginProcess( |
| 18 IPC::Sender* sender, | 17 IPC::Sender* sender, |
| 19 ppapi::PpapiPermissions permissions, | 18 ppapi::PpapiPermissions permissions, |
| 20 base::ProcessHandle plugin_child_process, | 19 base::ProcessHandle plugin_child_process, |
| 21 IPC::ChannelProxy* channel, | 20 IPC::ChannelProxy* channel, |
| 22 net::HostResolver* host_resolver, | 21 net::HostResolver* host_resolver, |
| 23 int render_process_id, | 22 int render_process_id, |
| 24 int render_view_id, | 23 int render_view_id, |
| 25 const base::FilePath& profile_directory) { | 24 const base::FilePath& profile_directory) { |
| 26 // The plugin name and path shouldn't be needed for NaCl apps. | 25 scoped_refptr<PepperMessageFilter> pepper_message_filter( |
| 27 BrowserPpapiHostImpl* browser_ppapi_host = | |
| 28 new BrowserPpapiHostImpl(sender, permissions, std::string(), | |
| 29 base::FilePath(), profile_directory, true); | |
| 30 browser_ppapi_host->set_plugin_process_handle(plugin_child_process); | |
| 31 | |
| 32 channel->AddFilter( | |
| 33 new PepperMessageFilter(permissions, | 26 new PepperMessageFilter(permissions, |
| 34 host_resolver, | 27 host_resolver, |
| 35 render_process_id, | 28 render_process_id, |
| 36 render_view_id)); | 29 render_view_id)); |
| 30 |
| 31 // The plugin name and path shouldn't be needed for NaCl apps. |
| 32 BrowserPpapiHostImpl* browser_ppapi_host = |
| 33 new BrowserPpapiHostImpl(sender, permissions, std::string(), |
| 34 base::FilePath(), profile_directory, true, |
| 35 pepper_message_filter); |
| 36 browser_ppapi_host->set_plugin_process_handle(plugin_child_process); |
| 37 |
| 38 channel->AddFilter(pepper_message_filter); |
| 37 channel->AddFilter(browser_ppapi_host->message_filter().get()); | 39 channel->AddFilter(browser_ppapi_host->message_filter().get()); |
| 38 channel->AddFilter(new TraceMessageFilter()); | 40 channel->AddFilter(new TraceMessageFilter()); |
| 39 | 41 |
| 40 return browser_ppapi_host; | 42 return browser_ppapi_host; |
| 41 } | 43 } |
| 42 | 44 |
| 43 BrowserPpapiHostImpl::BrowserPpapiHostImpl( | 45 BrowserPpapiHostImpl::BrowserPpapiHostImpl( |
| 44 IPC::Sender* sender, | 46 IPC::Sender* sender, |
| 45 const ppapi::PpapiPermissions& permissions, | 47 const ppapi::PpapiPermissions& permissions, |
| 46 const std::string& plugin_name, | 48 const std::string& plugin_name, |
| 47 const base::FilePath& plugin_path, | 49 const base::FilePath& plugin_path, |
| 48 const base::FilePath& profile_data_directory, | 50 const base::FilePath& profile_data_directory, |
| 49 bool external_plugin) | 51 bool external_plugin, |
| 52 const scoped_refptr<PepperMessageFilter>& pepper_message_filter) |
| 50 : ppapi_host_(new ppapi::host::PpapiHost(sender, permissions)), | 53 : ppapi_host_(new ppapi::host::PpapiHost(sender, permissions)), |
| 51 plugin_process_handle_(base::kNullProcessHandle), | 54 plugin_process_handle_(base::kNullProcessHandle), |
| 52 plugin_name_(plugin_name), | 55 plugin_name_(plugin_name), |
| 53 plugin_path_(plugin_path), | 56 plugin_path_(plugin_path), |
| 54 profile_data_directory_(profile_data_directory), | 57 profile_data_directory_(profile_data_directory), |
| 55 external_plugin_(external_plugin) { | 58 external_plugin_(external_plugin) { |
| 56 message_filter_ = new HostMessageFilter(ppapi_host_.get()); | 59 message_filter_ = new HostMessageFilter(ppapi_host_.get()); |
| 57 ppapi_host_->AddHostFactoryFilter(scoped_ptr<ppapi::host::HostFactory>( | 60 ppapi_host_->AddHostFactoryFilter(scoped_ptr<ppapi::host::HostFactory>( |
| 58 new ContentBrowserPepperHostFactory(this))); | 61 new ContentBrowserPepperHostFactory(this, pepper_message_filter))); |
| 59 } | 62 } |
| 60 | 63 |
| 61 BrowserPpapiHostImpl::~BrowserPpapiHostImpl() { | 64 BrowserPpapiHostImpl::~BrowserPpapiHostImpl() { |
| 62 // Notify the filter so it won't foward messages to us. | 65 // Notify the filter so it won't foward messages to us. |
| 63 message_filter_->OnHostDestroyed(); | 66 message_filter_->OnHostDestroyed(); |
| 64 | 67 |
| 65 // Delete the host explicitly first. This shutdown will destroy the | 68 // Delete the host explicitly first. This shutdown will destroy the |
| 66 // resources, which may want to do cleanup in their destructors and expect | 69 // resources, which may want to do cleanup in their destructors and expect |
| 67 // their pointers to us to be valid. | 70 // their pointers to us to be valid. |
| 68 ppapi_host_.reset(); | 71 ppapi_host_.reset(); |
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| 156 */ | 159 */ |
| 157 return ppapi_host_->OnMessageReceived(msg); | 160 return ppapi_host_->OnMessageReceived(msg); |
| 158 } | 161 } |
| 159 | 162 |
| 160 void BrowserPpapiHostImpl::HostMessageFilter::OnHostDestroyed() { | 163 void BrowserPpapiHostImpl::HostMessageFilter::OnHostDestroyed() { |
| 161 DCHECK(ppapi_host_); | 164 DCHECK(ppapi_host_); |
| 162 ppapi_host_ = NULL; | 165 ppapi_host_ = NULL; |
| 163 } | 166 } |
| 164 | 167 |
| 165 } // namespace content | 168 } // namespace content |
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