Finish plumbing MojoVideoDecoder.

content/gpu/gpu_process_control_impl.cc

Index: content/gpu/gpu_process_control_impl.cc
diff --git a/content/gpu/gpu_process_control_impl.cc b/content/gpu/gpu_process_control_impl.cc
index f281b05cfbfd90d101d933ff6460584f97616eb8..2941d47e3549b1d1fd9510d25204defef0e4d4bb 100644
--- a/content/gpu/gpu_process_control_impl.cc
+++ b/content/gpu/gpu_process_control_impl.cc
@@ -6,13 +6,27 @@
 
 #if defined(ENABLE_MOJO_MEDIA_IN_GPU_PROCESS)
 #include "base/bind.h"
-#include "base/bind_helpers.h"
-#include "media/mojo/services/mojo_media_application_factory.h"
-#endif
+#include "base/memory/ptr_util.h"
+#include "media/mojo/services/gpu_mojo_media_client.h"
+#include "media/mojo/services/mojo_media_application.h"
+#include "services/shell/public/cpp/shell_client.h"
+#endif  // defined(ENABLE_MOJO_MEDIA_IN_GPU_PROCESS)
 
 namespace content {
 
-GpuProcessControlImpl::GpuProcessControlImpl() {}
+namespace {
+#if defined(ENABLE_MOJO_MEDIA_IN_GPU_PROCESS)
+std::unique_ptr<shell::ShellClient> CreateMojoMediaApplication(
+    scoped_refptr<base::SingleThreadTaskRunner> gpu_task_runner) {
+  return base::WrapUnique(new media::MojoMediaApplication(
+      base::WrapUnique(new media::GpuMojoMediaClient(gpu_task_runner))));
+}
+#endif  // defined(ENABLE_MOJO_MEDIA_IN_GPU_PROCESS)
+}  // namespace
+
+GpuProcessControlImpl::GpuProcessControlImpl(
+    scoped_refptr<base::SingleThreadTaskRunner> gpu_task_runner)
+    : gpu_task_runner_(gpu_task_runner) {}
 
 GpuProcessControlImpl::~GpuProcessControlImpl() {}
 
@@ -20,8 +34,8 @@ void GpuProcessControlImpl::RegisterApplicationFactories(
     ApplicationFactoryMap* factories) {
 #if defined(ENABLE_MOJO_MEDIA_IN_GPU_PROCESS)
   factories->insert(std::make_pair(
-      "mojo:media", base::Bind(&media::CreateMojoMediaApplication)));
-#endif
+      "mojo:media", base::Bind(&CreateMojoMediaApplication, gpu_task_runner_)));
+#endif  // defined(ENABLE_MOJO_MEDIA_IN_GPU_PROCESS)
 }
 
 }  // namespace content