Let clients interact with VideoCaptureDeviceClient instead of VideoCaptureDevice

content/browser/renderer_host/media/gpu_memory_buffer_handle.cc

Index: content/browser/renderer_host/media/gpu_memory_buffer_handle.cc
diff --git a/content/browser/renderer_host/media/gpu_memory_buffer_handle.cc b/content/browser/renderer_host/media/gpu_memory_buffer_handle.cc
index 18f15aea2e414c2d8a737c45a8813309c260c821..9e1ebf27678f362f376dde025e9442b73792601f 100644
--- a/content/browser/renderer_host/media/gpu_memory_buffer_handle.cc
+++ b/content/browser/renderer_host/media/gpu_memory_buffer_handle.cc
@@ -11,6 +11,7 @@ namespace content {
 GpuMemoryBufferBufferHandle::GpuMemoryBufferBufferHandle(
     GpuMemoryBufferTracker* tracker)
     : tracker_(tracker) {}
+
 GpuMemoryBufferBufferHandle::~GpuMemoryBufferBufferHandle() = default;
 
 gfx::Size GpuMemoryBufferBufferHandle::dimensions() const {
@@ -41,4 +42,13 @@ base::FileDescriptor GpuMemoryBufferBufferHandle::AsPlatformFile() {
 }
 #endif
 
+bool GpuMemoryBufferBufferHandle::IsBackedByVideoFrame() const {
+  return false;
+}
+
+scoped_refptr<media::VideoFrame> GpuMemoryBufferBufferHandle::GetVideoFrame() {
+  DCHECK(false);
+  return scoped_refptr<media::VideoFrame>();
+}
+
 }  // namespace content