From Video Capture, abolish OnFrameInfo and enable resolution changes

content/renderer/pepper/pepper_video_capture_host.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_RENDERER_PEPPER_PEPPER_VIDEO_CAPTURE_HOST_H_
 #define CONTENT_RENDERER_PEPPER_PEPPER_VIDEO_CAPTURE_HOST_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "content/public/renderer/renderer_ppapi_host.h"
@@ skipping 29 matching lines @@
 
   // media::VideoCapture::EventHandler
   virtual void OnStarted(media::VideoCapture* capture) OVERRIDE;
   virtual void OnStopped(media::VideoCapture* capture) OVERRIDE;
   virtual void OnPaused(media::VideoCapture* capture) OVERRIDE;
   virtual void OnError(media::VideoCapture* capture, int error_code) OVERRIDE;
   virtual void OnRemoved(media::VideoCapture* capture) OVERRIDE;
   virtual void OnFrameReady(
       media::VideoCapture* capture,
       const scoped_refptr<media::VideoFrame>& frame) OVERRIDE;
-  virtual void OnDeviceInfoReceived(
-      media::VideoCapture* capture,
-      const media::VideoCaptureParams& device_info) OVERRIDE;
+
 
  private:
   int32_t OnOpen(ppapi::host::HostMessageContext* context,
                  const std::string& device_id,
                  const PP_VideoCaptureDeviceInfo_Dev& requested_info,
                  uint32_t buffer_count);
   int32_t OnStartCapture(ppapi::host::HostMessageContext* context);
   int32_t OnReuseBuffer(ppapi::host::HostMessageContext* context,
                         uint32_t buffer);
   int32_t OnStopCapture(ppapi::host::HostMessageContext* context);
   int32_t OnClose(ppapi::host::HostMessageContext* context);
 
   int32_t StopCapture();
   int32_t Close();
+  void Error();
+  void AllocBuffers(const gfx::Size& resolution,
+                    int frame_rate);
   void ReleaseBuffers();
   void SendStatus();
 
   void SetRequestedInfo(const PP_VideoCaptureDeviceInfo_Dev& device_info,
                         uint32_t buffer_count);
 
   void DetachPlatformVideoCapture();
 
   bool SetStatus(PP_VideoCaptureStatus_Dev status, bool forced);
 
   scoped_refptr<PepperPlatformVideoCapture> platform_video_capture_;
 
   // Buffers of video frame.
   struct BufferInfo {
     BufferInfo();
     ~BufferInfo();
 
     bool in_use;
     void* data;
     scoped_refptr<PPB_Buffer_Impl> buffer;
   };
 
   RendererPpapiHostImpl* renderer_ppapi_host_;
 
+  gfx::Size alloc_size_;
   std::vector<BufferInfo> buffers_;
   size_t buffer_count_hint_;
 
-  media::VideoCaptureCapability capability_;
+  media::VideoCaptureParams param_request_;
 
   PP_VideoCaptureStatus_Dev status_;
 
   ppapi::host::ReplyMessageContext open_reply_context_;
 
   PepperDeviceEnumerationHostHelper enumeration_helper_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperVideoCaptureHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_PEPPER_PEPPER_VIDEO_CAPTURE_HOST_H_