Remove media::VideoFrame from media::VideoCaptureDevice::Client interface

content/browser/renderer_host/media/web_contents_video_capture_device_unittest.cc

 // 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.
 
 #include "content/browser/renderer_host/media/web_contents_video_capture_device.h"
 
 #include "base/bind_helpers.h"
 #include "base/debug/debugger.h"
 #include "base/run_loop.h"
 #include "base/test/test_timeouts.h"
@@ skipping 297 matching lines @@
 class StubClient : public media::VideoCaptureDevice::Client {
  public:
   StubClient(const base::Callback<void(SkColor)>& color_callback,
              const base::Closure& error_callback)
       : color_callback_(color_callback),
         error_callback_(error_callback) {
     buffer_pool_ = new VideoCaptureBufferPool(2);
   }
   virtual ~StubClient() {}
 
-  virtual scoped_refptr<media::VideoFrame> ReserveOutputBuffer(
-      const gfx::Size& size) OVERRIDE {
+  virtual scoped_refptr<media::VideoCaptureDevice::Client::Buffer>
+  ReserveOutputBuffer(media::VideoFrame::Format format,
+                      const gfx::Size& dimensions) OVERRIDE {
+    const size_t frame_bytes =
+        media::VideoFrame::AllocationSize(format, dimensions);
     int buffer_id_to_drop = VideoCaptureBufferPool::kInvalidId;  // Ignored.
-    return buffer_pool_->ReserveI420VideoFrame(size, 0, &buffer_id_to_drop);
+    int buffer_id =
+        buffer_pool_->ReserveForProducer(frame_bytes, &buffer_id_to_drop);
+    if (buffer_id == VideoCaptureBufferPool::kInvalidId)
+      return NULL;
+    void* data;
+    size_t size;
+    buffer_pool_->GetBufferInfo(buffer_id, &data, &size);
+    return scoped_refptr<media::VideoCaptureDevice::Client::Buffer>(
+        new PoolBuffer(buffer_pool_, buffer_id, data, size));
   }
 
   virtual void OnIncomingCapturedFrame(
       const uint8* data,
       int length,
       base::Time timestamp,
       int rotation,
       bool flip_vert,
       bool flip_horiz,
       const media::VideoCaptureCapability& frame_info) OVERRIDE {
     FAIL();
   }
 
-  virtual void OnIncomingCapturedVideoFrame(
-      const scoped_refptr<media::VideoFrame>& frame,
-      base::Time timestamp,
-      int frame_rate) OVERRIDE {
-    EXPECT_EQ(kTestFramesPerSecond, frame_rate);
-    EXPECT_EQ(gfx::Size(kTestWidth, kTestHeight), frame->coded_size());
-    EXPECT_EQ(media::VideoFrame::I420, frame->format());
-    EXPECT_LE(
-        0,
-        buffer_pool_->RecognizeReservedBuffer(frame->shared_memory_handle()));
+  virtual void OnIncomingCapturedBuffer(const scoped_refptr<Buffer>& buffer,
+                                        media::VideoFrame::Format format,
+                                        const gfx::Size& dimensions,
+                                        base::Time timestamp,
+                                        int frame_rate) OVERRIDE {
+    EXPECT_EQ(gfx::Size(kTestWidth, kTestHeight), dimensions);
+    EXPECT_EQ(media::VideoFrame::I420, format);
     uint8 yuv[3];
+    size_t offset = 0;
     for (int plane = 0; plane < 3; ++plane) {
-      yuv[plane] = frame->data(plane)[0];
+      yuv[plane] = reinterpret_cast<uint8*>(buffer->data())[offset];
+      offset += media::VideoFrame::PlaneAllocationSize(
+          media::VideoFrame::I420, plane, dimensions);
     }
     // TODO(nick): We just look at the first pixel presently, because if
     // the analysis is too slow, the backlog of frames will grow without bound
     // and trouble erupts. http://crbug.com/174519
     color_callback_.Run((SkColorSetRGB(yuv[0], yuv[1], yuv[2])));
   }
 
   virtual void OnError() OVERRIDE {
     error_callback_.Run();
   }
 
  private:
+  class PoolBuffer : public media::VideoCaptureDevice::Client::Buffer {
+   public:
+    PoolBuffer(const scoped_refptr<VideoCaptureBufferPool>& pool,
+               int buffer_id,
+               void* data,
+               size_t size)
+        : Buffer(buffer_id, data, size), pool_(pool) {}
+
+   private:
+    virtual ~PoolBuffer() { pool_->RelinquishProducerReservation(id()); }
+    const scoped_refptr<VideoCaptureBufferPool> pool_;
+  };
+
   scoped_refptr<VideoCaptureBufferPool> buffer_pool_;
   base::Callback<void(SkColor)> color_callback_;
   base::Closure error_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(StubClient);
 };
 
 class StubClientObserver {
  public:
   StubClientObserver()
@@ skipping 429 matching lines @@
   source()->SetSolidColor(SK_ColorGREEN);
   ASSERT_NO_FATAL_FAILURE(client_observer()->WaitForNextColor(SK_ColorGREEN));
   source()->SetSolidColor(SK_ColorRED);
   ASSERT_NO_FATAL_FAILURE(client_observer()->WaitForNextColor(SK_ColorRED));
 
   device()->StopAndDeAllocate();
 }
 
 }  // namespace
 }  // namespace content