Enable content embedders to specify mojo application task runner.

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 a6bc1db3e3697b844768d95bca2a924887af2683..21051fc1a077198159b5eaca0319ca946131f342 100644
--- a/content/gpu/gpu_process_control_impl.cc
+++ b/content/gpu/gpu_process_control_impl.cc
@@ -20,16 +20,16 @@ GpuProcessControlImpl::GpuProcessControlImpl() {}
 
 GpuProcessControlImpl::~GpuProcessControlImpl() {}
 
-void GpuProcessControlImpl::RegisterApplicationFactories(
-    ApplicationFactoryMap* factories) {
+void GpuProcessControlImpl::RegisterApplications(ApplicationMap* apps) {
 #if defined(ENABLE_MOJO_MEDIA_IN_GPU_PROCESS)
 #if defined(OS_ANDROID)
   // Only set once per process instance.
   media::SetMediaClientAndroid(GetContentClient()->GetMediaClientAndroid());
 #endif
 
-  factories->insert(std::make_pair(
-      "mojo:media", base::Bind(&media::CreateMojoMediaApplication)));
+  MojoApplicationInfo app_info;
+  app_info.application_factory = base::Bind(&media::CreateMojoMediaApplication);
+  apps->insert(std::make_pair("mojo:media", app_info));
 #endif
 }