#ifndef CONTENT_PLUGIN_PLUGIN_CHANNEL_H_
#define CONTENT_PLUGIN_PLUGIN_CHANNEL_H_
#include <vector>
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_handle.h"
#include "base/process/process.h"
#include "build/build_config.h"
#include "content/child/npapi/np_channel_base.h"
#include "content/child/scoped_child_process_reference.h"
#include "content/plugin/webplugin_delegate_stub.h"
namespace base {
class WaitableEvent;
}
namespace content {
class PluginChannel : public NPChannelBase {
public:
static PluginChannel* GetPluginChannel(
int renderer_id, base::MessageLoopProxy* ipc_message_loop);
static void NotifyRenderersOfPendingShutdown();
virtual bool Send(IPC::Message* msg) OVERRIDE;
virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
virtual void OnChannelError() OVERRIDE;
int renderer_id() { return renderer_id_; }
virtual int GenerateRouteID() OVERRIDE;
virtual base::WaitableEvent* GetModalDialogEvent(int render_view_id) OVERRIDE;
bool in_send() { return in_send_ != 0; }
bool incognito() { return incognito_; }
void set_incognito(bool value) { incognito_ = value; }
#if defined(OS_POSIX)
int TakeRendererFileDescriptor() {
return channel_->TakeClientFileDescriptor();
}
#endif
protected:
virtual ~PluginChannel();
virtual void CleanUp() OVERRIDE;
virtual bool Init(base::MessageLoopProxy* ipc_message_loop,
bool create_pipe_now,
base::WaitableEvent* shutdown_event) OVERRIDE;
private:
class MessageFilter;
PluginChannel();
virtual bool OnControlMessageReceived(const IPC::Message& msg) OVERRIDE;
static NPChannelBase* ClassFactory() { return new PluginChannel(); }
void OnCreateInstance(const std::string& mime_type, int* instance_id);
void OnDestroyInstance(int instance_id, IPC::Message* reply_msg);
void OnGenerateRouteID(int* route_id);
void OnClearSiteData(const std::string& site,
uint64 flags,
uint64 max_age);
void OnDidAbortLoading(int render_view_id);
std::vector<scoped_refptr<WebPluginDelegateStub> > plugin_stubs_;
ScopedChildProcessReference process_ref_;
int renderer_id_;
int in_send_;
bool log_messages_;
bool incognito_;
scoped_refptr<MessageFilter> filter_;
scoped_ptr<struct _NPP> npp_;
DISALLOW_COPY_AND_ASSIGN(PluginChannel);
};
}
#endif