#ifndef CONTENT_PLUGIN_WEBPLUGIN_PROXY_H_
#define CONTENT_PLUGIN_WEBPLUGIN_PROXY_H_
#include <string>
#include "base/containers/hash_tables.h"
#include "base/memory/ref_counted.h"
#if defined(OS_MACOSX)
#include "base/mac/scoped_cftyperef.h"
#endif
#include "base/memory/scoped_handle.h"
#include "base/memory/scoped_ptr.h"
#include "base/memory/shared_memory.h"
#include "base/memory/weak_ptr.h"
#include "base/timer/timer.h"
#include "content/child/npapi/webplugin.h"
#include "ipc/ipc_message.h"
#include "ipc/ipc_sender.h"
#include "skia/ext/refptr.h"
#include "third_party/skia/include/core/SkCanvas.h"
#include "url/gurl.h"
#if defined(USE_X11)
#include "ui/base/x/x11_util.h"
#endif
#include "ui/gl/gpu_preference.h"
#include "ui/surface/transport_dib.h"
struct PluginMsg_FetchURL_Params;
namespace content {
class PluginChannel;
class WebPluginDelegateImpl;
#if defined(OS_MACOSX)
class WebPluginAcceleratedSurfaceProxy;
#endif
class WebPluginProxy : public WebPlugin,
public IPC::Sender {
public:
WebPluginProxy(PluginChannel* channel,
int route_id,
const GURL& page_url,
int host_render_view_routing_id);
virtual ~WebPluginProxy();
void set_delegate(WebPluginDelegateImpl* d) { delegate_ = d; }
virtual void SetWindow(gfx::PluginWindowHandle window) OVERRIDE;
virtual void SetAcceptsInputEvents(bool accepts) OVERRIDE;
virtual void WillDestroyWindow(gfx::PluginWindowHandle window) OVERRIDE;
virtual void CancelResource(unsigned long id) OVERRIDE;
virtual void Invalidate() OVERRIDE;
virtual void InvalidateRect(const gfx::Rect& rect) OVERRIDE;
virtual NPObject* GetWindowScriptNPObject() OVERRIDE;
virtual NPObject* GetPluginElement() OVERRIDE;
virtual bool FindProxyForUrl(const GURL& url,
std::string* proxy_list) OVERRIDE;
virtual void SetCookie(const GURL& url,
const GURL& first_party_for_cookies,
const std::string& cookie) OVERRIDE;
virtual std::string GetCookies(const GURL& url,
const GURL& first_party_for_cookies) OVERRIDE;
virtual void HandleURLRequest(const char* url,
const char* method,
const char* target,
const char* buf,
unsigned int len,
int notify_id,
bool popups_allowed,
bool notify_redirects) OVERRIDE;
void UpdateGeometry(const gfx::Rect& window_rect,
const gfx::Rect& clip_rect,
const TransportDIB::Handle& windowless_buffer0,
const TransportDIB::Handle& windowless_buffer1,
int windowless_buffer_index);
virtual void CancelDocumentLoad() OVERRIDE;
virtual void InitiateHTTPRangeRequest(
const char* url, const char* range_info, int range_request_id) OVERRIDE;
virtual void DidStartLoading() OVERRIDE;
virtual void DidStopLoading() OVERRIDE;
virtual void SetDeferResourceLoading(unsigned long resource_id,
bool defer) OVERRIDE;
virtual bool IsOffTheRecord() OVERRIDE;
virtual void ResourceClientDeleted(
WebPluginResourceClient* resource_client) OVERRIDE;
virtual void URLRedirectResponse(bool allow, int resource_id) OVERRIDE;
virtual bool CheckIfRunInsecureContent(const GURL& url) OVERRIDE;
#if defined(OS_WIN)
void SetWindowlessData(HANDLE pump_messages_event,
gfx::NativeViewId dummy_activation_window);
#endif
#if defined(OS_MACOSX)
virtual void FocusChanged(bool focused) OVERRIDE;
virtual void StartIme() OVERRIDE;
virtual WebPluginAcceleratedSurface*
GetAcceleratedSurface(gfx::GpuPreference gpu_preference) OVERRIDE;
virtual void AcceleratedPluginEnabledRendering() OVERRIDE;
virtual void AcceleratedPluginAllocatedIOSurface(int32 width,
int32 height,
uint32 surface_id) OVERRIDE;
virtual void AcceleratedPluginSwappedIOSurface() OVERRIDE;
#endif
virtual bool Send(IPC::Message* msg) OVERRIDE;
WebPluginResourceClient* GetResourceClient(int id);
int GetRendererId();
int host_render_view_routing_id() const {
return host_render_view_routing_id_;
}
void Paint(const gfx::Rect& rect);
void DidPaint();
void OnResourceCreated(int resource_id, WebPluginResourceClient* client);
#if defined(OS_WIN) && !defined(USE_AURA)
void UpdateIMEStatus();
#endif
private:
class SharedTransportDIB : public base::RefCounted<SharedTransportDIB> {
public:
explicit SharedTransportDIB(TransportDIB* dib);
TransportDIB* dib() { return dib_.get(); }
private:
friend class base::RefCounted<SharedTransportDIB>;
~SharedTransportDIB();
scoped_ptr<TransportDIB> dib_;
};
void OnPaint(const gfx::Rect& damaged_rect);
#if defined(OS_WIN)
void CreateCanvasFromHandle(const TransportDIB::Handle& dib_handle,
const gfx::Rect& window_rect,
skia::RefPtr<SkCanvas>* canvas);
#elif defined(OS_MACOSX)
static void CreateDIBAndCGContextFromHandle(
const TransportDIB::Handle& dib_handle,
const gfx::Rect& window_rect,
scoped_ptr<TransportDIB>* dib_out,
base::ScopedCFTypeRef<CGContextRef>* cg_context_out);
#elif defined(USE_X11)
static void CreateDIBAndCanvasFromHandle(
const TransportDIB::Handle& dib_handle,
const gfx::Rect& window_rect,
scoped_refptr<SharedTransportDIB>* dib_out,
skia::RefPtr<SkCanvas>* canvas);
static void CreateShmPixmapFromDIB(
TransportDIB* dib,
const gfx::Rect& window_rect,
XID* pixmap_out);
#endif
void SetWindowlessBuffers(const TransportDIB::Handle& windowless_buffer0,
const TransportDIB::Handle& windowless_buffer1,
const gfx::Rect& window_rect);
#if defined(OS_MACOSX)
CGContextRef windowless_context() const {
return windowless_contexts_[windowless_buffer_index_].get();
}
#else
skia::RefPtr<SkCanvas> windowless_canvas() const {
return windowless_canvases_[windowless_buffer_index_];
}
#if defined(USE_X11)
XID windowless_shm_pixmap() const {
return windowless_shm_pixmaps_[windowless_buffer_index_];
}
#endif
#endif
typedef base::hash_map<int, WebPluginResourceClient*> ResourceClientMap;
ResourceClientMap resource_clients_;
scoped_refptr<PluginChannel> channel_;
int route_id_;
NPObject* window_npobject_;
NPObject* plugin_element_;
WebPluginDelegateImpl* delegate_;
gfx::Rect damaged_rect_;
bool waiting_for_paint_;
GURL page_url_;
int windowless_buffer_index_;
#if defined(OS_MACOSX)
scoped_ptr<TransportDIB> windowless_dibs_[2];
base::ScopedCFTypeRef<CGContextRef> windowless_contexts_[2];
scoped_ptr<WebPluginAcceleratedSurfaceProxy> accelerated_surface_;
#else
skia::RefPtr<SkCanvas> windowless_canvases_[2];
#if defined(USE_X11)
scoped_refptr<SharedTransportDIB> windowless_dibs_[2];
bool use_shm_pixmap_;
XID windowless_shm_pixmaps_[2];
#endif
#endif
int host_render_view_routing_id_;
base::WeakPtrFactory<WebPluginProxy> weak_factory_;
};
}
#endif