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   1 // Copyright 2016 Samsung Electronics. 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 #ifndef CONTENT_RENDERER_PEPPER_PEPPER_MEDIA_PLAYER_RENDERER_HOST_H_
   6 #define CONTENT_RENDERER_PEPPER_PEPPER_MEDIA_PLAYER_RENDERER_HOST_H_
   7
   8 #include <string>
   9 #include <memory>
  10
  11 #include "base/memory/weak_ptr.h"
  12 #include "cc/layers/video_layer.h"
  13 #include "content/renderer/pepper/pepper_plugin_instance_impl.h"
  14 #include "media/blink/video_frame_compositor.h"
  15 #include "ppapi/c/pp_rect.h"
  16 #include "ppapi/c/samsung/pp_media_player_samsung.h"
  17 #include "ppapi/host/resource_host.h"
  18 #include "third_party/WebKit/public/platform/WebURLLoaderClient.h"
  19 #include "ui/gfx/geometry/size.h"
  20 #include "ui/gfx/geometry/rect.h"
  21
  22 namespace blink {
  23 class WebFrame;
  24 class WebURLLoader;
  25 }
  26
  27 namespace content {
  28
  29 class RendererPpapiHost;
  30
  31 class PepperMediaPlayerRendererHost
  32     : public ppapi::host::ResourceHost,
  33       public PepperPluginInstanceImpl::GeometryChangeListener {
  34  public:
  35   PepperMediaPlayerRendererHost(RendererPpapiHost*,
  36                                 PP_Instance,
  37                                 PP_Resource,
  38                                 PP_MediaPlayerMode);
  39   virtual ~PepperMediaPlayerRendererHost();
  40
  41   // PepperPluginInstanceImpl::GeometryChangeListener implementation
  42   void GeometryDidChange(const PP_Rect&) override;
  43
  44   bool IsMediaPlayerRendererHost() override;
  45   void ViewInitiatedPaint();
  46   bool BindToInstance(PepperPluginInstanceImpl* new_instance);
  47
  48   scoped_refptr<cc::VideoLayer> video_layer() { return video_layer_; }
  49
  50  private:
  51   PepperPluginInstanceImpl* GetPluginInstance();
  52
  53   // Update video rect position on the brwoser-side player host. This methods
  54   // initiates an IPC data exchange with BROWSER process.
  55   void UpdateVideoPosition(PepperPluginInstanceImpl* plugin,
  56                            const PP_Rect& hole_rect,
  57                            const PP_Rect& clip_rect);
  58
  59   // Compositor CBs:
  60   void OnDrawableContentRectChanged(gfx::Rect rect);
  61
  62   RendererPpapiHost* renderer_ppapi_host_;
  63   PepperPluginInstanceImpl* bound_instance_;
  64   base::WeakPtrFactory<PepperMediaPlayerRendererHost> factory_;
  65
  66   scoped_refptr<cc::VideoLayer> video_layer_;
  67   scoped_refptr<base::SingleThreadTaskRunner> compositor_task_runner_;
  68   media::VideoFrameCompositor* compositor_;
  69
  70   DISALLOW_COPY_AND_ASSIGN(PepperMediaPlayerRendererHost);
  71 };
  72
  73 }  // namespace content
  74
  75 #endif  // CONTENT_RENDERER_PEPPER_PEPPER_MEDIA_PLAYER_RENDERER_HOST_H_