Cast: Enable use of VideoEncodeAccelerator for hardware video encoding

media/cast/test/utility/default_config.cc

Index: media/cast/test/utility/default_config.cc
diff --git a/media/cast/test/utility/default_config.cc b/media/cast/test/utility/default_config.cc
index 34eaedc3de27bc1215c834517f08e1eefc8ed0e8..1631bfe86b5660e176a2b4d69aa6487020084b83 100644
--- a/media/cast/test/utility/default_config.cc
+++ b/media/cast/test/utility/default_config.cc
@@ -4,8 +4,24 @@
 
 #include "media/cast/test/utility/default_config.h"
 
+#include "base/bind.h"
 #include "media/cast/transport/cast_transport_config.h"
 
+namespace {
+
+void CreateVideoEncodeAccelerator(
+    const media::cast::ReceiveVideoEncodeAcceleratorCallback& callback) {
+  // Do nothing.
+}
+
+void CreateVideoEncodeMemory(
+    size_t size,
+    const media::cast::ReceiveVideoEncodeMemoryCallback& callback) {
+  // Do nothing.
+}
+
+}  // namespace
+
 namespace media {
 namespace cast {
 
@@ -33,5 +49,14 @@ VideoReceiverConfig GetDefaultVideoReceiverConfig() {
   return config;
 }
 
+CreateVideoEncodeAcceleratorCallback
+CreateDefaultVideoEncodeAcceleratorCallback() {
+  return base::Bind(&CreateVideoEncodeAccelerator);
+}
+
+CreateVideoEncodeMemoryCallback CreateDefaultVideoEncodeMemoryCallback() {
+  return base::Bind(&CreateVideoEncodeMemory);
+}
+
 }  // namespace cast
 }  // namespace media