[Mojo Video Capture] Replace RESOURCE_UTILIZATION with interface ReceiverLoadObserver

content/browser/media/capture/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/media/capture/web_contents_video_capture_device.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <utility>
@@ skipping 320 matching lines @@
   StubClient(
       const base::Callback<void(SkColor, const gfx::Size&)>& report_callback,
       const base::Closure& error_callback)
       : report_callback_(report_callback),
         error_callback_(error_callback) {
     buffer_pool_ = new media::VideoCaptureBufferPoolImpl(
         base::MakeUnique<media::VideoCaptureBufferTrackerFactoryImpl>(), 2);
   }
   ~StubClient() override {}
 
-  MOCK_METHOD6(OnIncomingCapturedData,
+  MOCK_METHOD7(OnIncomingCapturedData,
                void(const uint8_t* data,
                     int length,
                     const media::VideoCaptureFormat& frame_format,
                     int rotation,
                     base::TimeTicks reference_time,
-                    base::TimeDelta timestamp));
+                    base::TimeDelta timestamp,
+                    int frame_feedback_id));
 
   MOCK_METHOD0(DoOnIncomingCapturedBuffer, void(void));
 
   std::unique_ptr<media::VideoCaptureDevice::Client::Buffer>
   ReserveOutputBuffer(const gfx::Size& dimensions,
                       media::VideoPixelFormat format,
-                      media::VideoPixelStorage storage) override {
+                      media::VideoPixelStorage storage,
+                      int frame_feedback_id) override {
     CHECK_EQ(format, media::PIXEL_FORMAT_I420);
     int buffer_id_to_drop =
         media::VideoCaptureBufferPool::kInvalidId;  // Ignored.
     const int buffer_id = buffer_pool_->ReserveForProducer(
-        dimensions, format, storage, &buffer_id_to_drop);
+        dimensions, format, storage, frame_feedback_id, &buffer_id_to_drop);
     if (buffer_id == media::VideoCaptureBufferPool::kInvalidId)
       return NULL;
 
     return std::unique_ptr<media::VideoCaptureDevice::Client::Buffer>(
-        new AutoReleaseBuffer(
-            buffer_pool_, buffer_pool_->GetBufferHandle(buffer_id), buffer_id));
+        new AutoReleaseBuffer(buffer_pool_,
+                              buffer_pool_->GetBufferHandle(buffer_id),
+                              buffer_id, frame_feedback_id));
   }
 
   // Trampoline method to workaround GMOCK problems with std::unique_ptr<>.
   void OnIncomingCapturedBuffer(std::unique_ptr<Buffer> buffer,
-                                const media::VideoCaptureFormat& frame_format,
+                                const media::VideoCaptureFormat& format,
                                 base::TimeTicks reference_time,
                                 base::TimeDelta timestamp) override {
     DoOnIncomingCapturedBuffer();
   }
 
   void OnIncomingCapturedVideoFrame(
       std::unique_ptr<Buffer> buffer,
       scoped_refptr<media::VideoFrame> frame) override {
     EXPECT_FALSE(frame->visible_rect().IsEmpty());
     EXPECT_EQ(media::PIXEL_FORMAT_I420, frame->format());
@@ skipping 16 matching lines @@
     report_callback_.Run(
         SkColorSetRGB(frame->data(VideoFrame::kYPlane)[center_offset_y],
                       frame->data(VideoFrame::kUPlane)[center_offset_uv],
                       frame->data(VideoFrame::kVPlane)[center_offset_uv]),
         frame->visible_rect().size());
   }
 
   std::unique_ptr<media::VideoCaptureDevice::Client::Buffer>
   ResurrectLastOutputBuffer(const gfx::Size& dimensions,
                             media::VideoPixelFormat format,
-                            media::VideoPixelStorage storage) override {
+                            media::VideoPixelStorage storage,
+                            int frame_feedback_id) override {
     CHECK_EQ(format, media::PIXEL_FORMAT_I420);
     const int buffer_id =
         buffer_pool_->ResurrectLastForProducer(dimensions, format, storage);
     if (buffer_id == media::VideoCaptureBufferPool::kInvalidId)
       return nullptr;
     return std::unique_ptr<media::VideoCaptureDevice::Client::Buffer>(
-        new AutoReleaseBuffer(
-            buffer_pool_, buffer_pool_->GetBufferHandle(buffer_id), buffer_id));
+        new AutoReleaseBuffer(buffer_pool_,
+                              buffer_pool_->GetBufferHandle(buffer_id),
+                              buffer_id, frame_feedback_id));
   }
 
   void OnError(const tracked_objects::Location& from_here,
                const std::string& reason) override {
     error_callback_.Run();
   }
 
   double GetBufferPoolUtilization() const override { return 0.0; }
 
  private:
   class AutoReleaseBuffer : public media::VideoCaptureDevice::Client::Buffer {
    public:
     AutoReleaseBuffer(
         const scoped_refptr<media::VideoCaptureBufferPool>& pool,
         std::unique_ptr<media::VideoCaptureBufferHandle> buffer_handle,
-        int buffer_id)
+        int buffer_id,
+        int frame_feedback_id)
         : id_(buffer_id),
+          frame_feedback_id_(frame_feedback_id),
           pool_(pool),
           buffer_handle_(std::move(buffer_handle)) {
       DCHECK(pool_);
     }
     int id() const override { return id_; }
+    int frame_feedback_id() const override { return frame_feedback_id_; }
     gfx::Size dimensions() const override {
       return buffer_handle_->dimensions();
     }
     size_t mapped_size() const override {
       return buffer_handle_->mapped_size();
     }
     void* data(int plane) override { return buffer_handle_->data(plane); }
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
     base::FileDescriptor AsPlatformFile() override {
       return base::FileDescriptor();
     }
 #endif
     bool IsBackedByVideoFrame() const override {
       return buffer_handle_->IsBackedByVideoFrame();
     }
     scoped_refptr<media::VideoFrame> GetVideoFrame() override {
       return buffer_handle_->GetVideoFrame();
     }
 
    private:
     ~AutoReleaseBuffer() override { pool_->RelinquishProducerReservation(id_); }
 
     const int id_;
+    const int frame_feedback_id_;
     const scoped_refptr<media::VideoCaptureBufferPool> pool_;
     const std::unique_ptr<media::VideoCaptureBufferHandle> buffer_handle_;
   };
 
   scoped_refptr<media::VideoCaptureBufferPool> buffer_pool_;
   base::Callback<void(SkColor, const gfx::Size&)> report_callback_;
   base::Closure error_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(StubClient);
 };
@@ skipping 792 matching lines @@
   for (int i = 0; i < 3; ++i) {
     SimulateRefreshFrameRequest();
     ASSERT_NO_FATAL_FAILURE(client_observer()->WaitForNextColor(SK_ColorGREEN));
   }
 
   device()->StopAndDeAllocate();
 }
 
 }  // namespace
 }  // namespace content